https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/4052/replacing-mlccs-with-polymer-capacitors----the-learning-circuit-42en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/4052/replacing-mlccs-with-polymer-capacitors----the-learning-circuit-42Wed, 27 Feb 2019 08:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:143ee0cf-b53a-41a1-9e7f-84d395ba5cbbMatthttps://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/4052/replacing-mlccs-with-polymer-capacitors----the-learning-circuit-42#commentsCurrent Revision posted to Documents by Matt on 2/27/2019 8:24:00 AM<br /> <div style="background:#ffffff;padding:14px 16px 16px 18px;margin:0;vertical-align:top;border:1px solid #dadada;"><div style="float:left;display:inline-block;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div><div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">Replacing MLCCs with Polymer Capacitors</span><p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/thelearningcircuit/" data-e14adj="t">The Learning Circuit</a></span> <strong>|</strong> <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 presents</a> <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p></div></div><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><table style="width:80%;display:block;margin:0 auto;"><tbody><tr><td style="padding-bottom:12px;"><span><a href="https://www.youtube.com/watch?v=l-GqRMdc7ag">www.youtube.com/watch</a></span></td></tr><tr><td><p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:634px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Polymer capacitors offer low ESR and high capacitance in a small package. See what happens when a tantalum polymer replaces an MLCC in a DC-to-DC converter. Or, check the result of replacing a traditional electrolytic capacitor with an aluminum polymer. For fun, James shows measurements on a modern switching power supply and goes back to a classic 8-bit favorite, the Commodore 64. </span></p></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><em>Take the <a class="jive-link-wiki-small" href="/technologies/passive-components/w/documents/4061/polymer-capacitor-quiz" data-e14adj="t">Polymer Capacitor Quiz</a></em></p><p style="margin:0;"><em>Learn more about <a class="jivecontainerTT-hover-container jive-link-socialgroup-small" href="/technologies/passive-components/" data-e14adj="t">Passive Components</a></em></p><p style="margin:0;"><em>Join the <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/design-challenges/polymer-capacitors/" data-e14adj="t">Experimenting with Polymer Capacitor Competition</a></em></p><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Supplemental&nbsp; Content:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><ul><li><strong><a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/thelearningcircuit/w/documents/4050/the-learning-circuit-40-learning-about-polymer-capacitors" data-e14adj="t">The Learning Circuit 40: Learning About Polymer Capacitors</a></strong></li><li><strong><a class="jive-link-blog-small" href="/challengesprojects/element14-presents/thelearningcircuit/b/blog/posts/measurements-from-replacing-mlccs-with-polymer-capacitors-tlc-42-extra" data-e14adj="t">Measurements from replacing MLCCs with Polymer capacitors (TLC #42 Extra)</a></strong></li><li><strong><a class="jive-link-blog-small" href="/challengesprojects/element14-presents/thelearningcircuit/b/blog/posts/why-does-this-c64-electrolytic-capacitor-have-ac-applied-to-it" data-e14adj="t">Why does this C64 electrolytic capacitor have AC applied to it?</a></strong></li></ul><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Bill of Material:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><table border="1" class="jiveBorder" height="599" style="border:1px solid #000000;width:100%;height:590px;"><thead><tr><th style="border:1px solid black;border:1px solid #000000;width:532px;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"><strong>Part</strong></th><th style="border:1px solid black;border:1px solid #000000;width:125px;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"></th><th style="border:1px solid black;border:1px solid #000000;width:69px;vertical-align:baseline;text-align:center;padding:2px;color:#ffffff;background-color:#6690bc;" valign="middle"></th><th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"></th></tr></thead><tbody><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Test Tools</strong></em></th></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><p style="margin:0;"><strong>WXMT MS (Micro Soldering Tweezers)</strong></p></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Weller</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-1xMdCmmL-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2629045&amp;nsku=27W3485&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2629045&amp;nsku=27W3485&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-1xMdCmmL-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><p style="margin:0;"><strong><span>RTM3004 Oscilloscope</span></strong></p></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Rohde and Schwarz</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Hm1Wv5Di-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2836592&amp;nsku=48AC1888&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2836592&amp;nsku=48AC1888&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Hm1Wv5Di-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Power Rail Probe - RT-ZPR20</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Rohde and Schwarz</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-4FrgNerE-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=&amp;nsku=16AC4024&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=&amp;nsku=16AC4024&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-4FrgNerE-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>Handheld DMM (72-7780)</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Tenma</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-hBJHZIZG-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2450662&amp;nsku=26Y8885&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2450662&amp;nsku=26Y8885&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-hBJHZIZG-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>Adjustable Electronics Load</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>BK</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-ImKuKidg-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1799872&amp;nsku=13P0414&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1799872&amp;nsku=13P0414&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-ImKuKidg-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>PCB Holder</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Panavise</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-pLesXLcV-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2503839&amp;nsku=75F027&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2503839&amp;nsku=75F027&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-pLesXLcV-unlinked">Buy Now</span></span></td></tr><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;width:100%;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Module</strong></em></th></tr><tr></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>TPS62097EVM Evaluation Module</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Texas Instruments</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-mSTME4hW-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2535956&amp;nsku=82Y7324&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2535956&amp;nsku=82Y7324&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-mSTME4hW-unlinked">Buy Now</span></span></td></tr><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;width:100%;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Soldering Supplies</strong></em></th></tr><tr></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>De-Soldering Wick 484-2 (0.05&quot;)</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>American Beauty</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-HIf4vT5f-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1777482&amp;nsku=21M3223&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1777482&amp;nsku=21M3223&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-HIf4vT5f-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>SnPb Solder 0.02&quot; Rosen Core (SPC22130)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Duratool</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-0h1yfI6U-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2527476&amp;nsku=20M4924&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2527476&amp;nsku=20M4924&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-0h1yfI6U-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>SMD291AX Solder Paste, No Clean, Syringe</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Chip Quik</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-w0ONauRa-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1850223&amp;nsku=84R8664&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1850223&amp;nsku=84R8664&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-w0ONauRa-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>SMD291 Solder Flux, No Clean, Syringe</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Chip Quik</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-tf7SerK1-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1850216&amp;nsku=38C3122&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1850216&amp;nsku=38C3122&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-tf7SerK1-unlinked">Buy Now</span></span></td></tr><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;width:100%;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Capacitors</strong></em></th></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Original 22uF 0805 Ceramic Capacitors (C2012X7S1A226M125AC)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>TDK</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-zSKCAH7J-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2547038&amp;nsku=05X9251&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2547038&amp;nsku=05X9251&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-zSKCAH7J-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Tantalum Polymer 22uF (T529P226M010AAE200)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>KEMET</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Lk2Ux75T-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2390055&amp;nsku=42AC9649&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2390055&amp;nsku=42AC9649&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Lk2Ux75T-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>470uF 25V Aluminum Polymer (A750MS477M1EAAE015)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>KEMET</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">2</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-GiFZBnxm-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2614030~2&amp;nsku=97Y1050~2&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2614030~2&amp;nsku=97Y1050~2&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-GiFZBnxm-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>2200uF 16V Aluminum Polymer&nbsp; (RNL1C222MDS1)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Nichicon</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-uORnP4QA-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2807387&amp;nsku=33AC4436&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2807387&amp;nsku=33AC4436&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-uORnP4QA-unlinked">Buy Now</span></span></td></tr></tbody></table><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: polymers, polymer capacitor, replacing mlccs, polymer electrolytic capacitor, mlcc alternatives, e14presents_baldengineer, aluminum polymer capacitor, tantalum polymer capacitor</div> https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/4052/replacing-mlccs-with-polymer-capacitors----the-learning-circuit-42/revision/1Wed, 27 Mar 2019 16:05:56 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:143ee0cf-b53a-41a1-9e7f-84d395ba5cbbtariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/4052/replacing-mlccs-with-polymer-capacitors----the-learning-circuit-42#commentsRevision 1 posted to Documents by tariq.ahmad on 3/27/2019 4:05:56 PM<br /> <div style="background:#ffffff;padding:14px 16px 16px 18px;margin:0;vertical-align:top;border:1px solid #dadada;"><div style="float:left;display:inline-block;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="image" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div><div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">Replacing MLCCs with Polymer Capacitors</span><p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/thelearningcircuit/">The Learning Circuit</a></span> <strong>|</strong> <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a> <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/">Project Videos</a></p></div></div><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><table style="width:80%;display:block;margin:0 auto;"><tbody><tr><td style="padding-bottom:12px;"><span><a href="https://www.youtube.com/watch?v=l-GqRMdc7ag">www.youtube.com/watch</a></span></td></tr><tr><td><p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:634px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Polymer capacitors offer low ESR and high capacitance in a small package. See what happens when a tantalum polymer replaces an MLCC in a DC-to-DC converter. Or, check the result of replacing a traditional electrolytic capacitor with an aluminum polymer. For fun, James shows measurements on a modern switching power supply and goes back to a classic 8-bit favorite, the Commodore 64. </span></p></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><em>Take the <a class="jive-link-wiki-small" href="/technologies/passive-components/w/documents/4061/polymer-capacitor-quiz">Polymer Capacitor Quiz</a></em></p><p style="margin:0;"><em>Learn more about <a class="jivecontainerTT-hover-container jive-link-socialgroup-small" href="/technologies/passive-components/">Passive Components</a></em></p><p style="margin:0;"><em>Join the <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/design-challenges/polymer-capacitors/">Experimenting with Polymer Capacitor Competition</a></em></p><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Supplemental&nbsp; Content:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><ul><li><strong><a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/thelearningcircuit/w/documents/4050/the-learning-circuit-40-learning-about-polymer-capacitors">The Learning Circuit 40: Learning About Polymer Capacitors</a></strong></li><li><strong><a class="jive-link-blog-small" href="/challengesprojects/element14-presents/thelearningcircuit/b/blog/posts/measurements-from-replacing-mlccs-with-polymer-capacitors-tlc-42-extra">Measurements from replacing MLCCs with Polymer capacitors (TLC #42 Extra)</a></strong></li><li><strong><a class="jive-link-blog-small" href="/challengesprojects/element14-presents/thelearningcircuit/b/blog/posts/why-does-this-c64-electrolytic-capacitor-have-ac-applied-to-it">Why does this C64 electrolytic capacitor have AC applied to it?</a></strong></li></ul><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Bill of Material:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><table border="1" class="jiveBorder" height="599" style="border:1px solid #000000;width:100%;height:590px;"><thead><tr><th style="border:1px solid black;border:1px solid #000000;width:532px;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"><strong>Part</strong></th><th style="border:1px solid black;border:1px solid #000000;width:125px;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"></th><th style="border:1px solid black;border:1px solid #000000;width:69px;vertical-align:baseline;text-align:center;padding:2px;color:#ffffff;background-color:#6690bc;" valign="middle"></th><th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"></th></tr></thead><tbody><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Test Tools</strong></em></th></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><p style="margin:0;"><strong>WXMT MS (Micro Soldering Tweezers)</strong></p></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Weller</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-1xMdCmmL-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2629045&amp;nsku=27W3485&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2629045&amp;nsku=27W3485&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-1xMdCmmL-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><p style="margin:0;"><strong><span>RTM3004 Oscilloscope</span></strong></p></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Rohde and Schwarz</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Hm1Wv5Di-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2836592&amp;nsku=48AC1888&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2836592&amp;nsku=48AC1888&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Hm1Wv5Di-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Power Rail Probe - RT-ZPR20</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Rohde and Schwarz</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-4FrgNerE-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=&amp;nsku=16AC4024&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=&amp;nsku=16AC4024&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-4FrgNerE-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>Handheld DMM (72-7780)</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Tenma</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-hBJHZIZG-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2450662&amp;nsku=26Y8885&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2450662&amp;nsku=26Y8885&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-hBJHZIZG-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>Adjustable Electronics Load</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>BK</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-ImKuKidg-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1799872&amp;nsku=13P0414&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1799872&amp;nsku=13P0414&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-ImKuKidg-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>PCB Holder</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Panavise</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-pLesXLcV-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2503839&amp;nsku=75F027&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2503839&amp;nsku=75F027&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-pLesXLcV-unlinked">Buy Now</span></span></td></tr><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;width:100%;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Module</strong></em></th></tr><tr></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>TPS62097EVM Evaluation Module</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Texas Instruments</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-mSTME4hW-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2535956&amp;nsku=82Y7324&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2535956&amp;nsku=82Y7324&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-mSTME4hW-unlinked">Buy Now</span></span></td></tr><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;width:100%;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Soldering Supplies</strong></em></th></tr><tr></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong><span>De-Soldering Wick 484-2 (0.05&quot;)</span></strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>American Beauty</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-HIf4vT5f-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1777482&amp;nsku=21M3223&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1777482&amp;nsku=21M3223&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-HIf4vT5f-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>SnPb Solder 0.02&quot; Rosen Core (SPC22130)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Duratool</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-0h1yfI6U-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2527476&amp;nsku=20M4924&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2527476&amp;nsku=20M4924&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-0h1yfI6U-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>SMD291AX Solder Paste, No Clean, Syringe</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Chip Quik</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-w0ONauRa-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1850223&amp;nsku=84R8664&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1850223&amp;nsku=84R8664&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-w0ONauRa-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>SMD291 Solder Flux, No Clean, Syringe</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Chip Quik</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-tf7SerK1-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1850216&amp;nsku=38C3122&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1850216&amp;nsku=38C3122&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-tf7SerK1-unlinked">Buy Now</span></span></td></tr><tr><th colspan="4" style="border:1px solid black;border:1px solid #000000;width:100%;padding:6px;color:#505050;background-color:#f2f2f2;text-align:center;" valign="middle"><em><strong>Capacitors</strong></em></th></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Original 22uF 0805 Ceramic Capacitors (C2012X7S1A226M125AC)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>TDK</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-zSKCAH7J-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2547038&amp;nsku=05X9251&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2547038&amp;nsku=05X9251&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-zSKCAH7J-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Tantalum Polymer 22uF (T529P226M010AAE200)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>KEMET</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Lk2Ux75T-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2390055&amp;nsku=42AC9649&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2390055&amp;nsku=42AC9649&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Lk2Ux75T-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>470uF 25V Aluminum Polymer (A750MS477M1EAAE015)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>KEMET</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">2</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-GiFZBnxm-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2614030~2&amp;nsku=97Y1050~2&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2614030~2&amp;nsku=97Y1050~2&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-GiFZBnxm-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>2200uF 16V Aluminum Polymer&nbsp; (RNL1C222MDS1)</strong></td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><strong>Nichicon</strong></td><td style="border:1px solid black;border:1px solid #000000;text-align:center;width:25%;padding:2px;">1</td><td style="border:1px solid black;border:1px solid #000000;width:25%;padding:2px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-uORnP4QA-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2807387&amp;nsku=33AC4436&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2807387&amp;nsku=33AC4436&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-uORnP4QA-unlinked">Buy Now</span></span></td></tr></tbody></table><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: polymers, polymer capacitor, replacing mlccs, polymer electrolytic capacitor, mlcc alternatives, e14presents_baldengineer, aluminum polymer capacitor, tantalum polymer capacitor</div>