element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • About Us
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
PCB Design, Prototyping and Production
  • Products
  • More
PCB Design, Prototyping and Production
PCB Forum Led applique murale 230v
  • Blog
  • Forum
  • Documents
  • Leaderboard
  • Files
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Join PCB Design, Prototyping and Production to participate - click to join for free!
Actions
  • Share
  • More
  • Cancel
Forum Thread Details
  • State Suggested Answer
  • Replies 8 replies
  • Answers 1 answer
  • Subscribers 128 subscribers
  • Views 305 views
  • Users 0 members are here
  • leds
Related

Led applique murale 230v

sebdewouters
sebdewouters 24 days ago

Bonjour,

 

Je dois réaliser un schéma et PCB pour un prototype d’une applique murale qui alimentera 2 x 15 Led’s avec une tension d’entrée en 230v.

 Le modèle d’applique que je dessine en 3D ne me permet d’y placer un driver « tout fait » par manque de place.

 

Comme je souhaite un éclairage « fort », je compte me diriger vers des Led’s 5050 en 4000k.

 Ma première question est : Est-ce le bon choix sachant que je n’ai pas beaucoup de place pour loger l’électronique et que je lis que les Led5050 chauffe beaucoup ?

 

Quelles Led utiliserez-vous ?

 

Le type de Led que je vais utiliser déterminera les valeurs des résistance/condensateurs, …

 Merci pour votre aide 

Luc

  • Sign in to reply
  • Cancel

Top Replies

  • AngelSoto
    AngelSoto 24 days ago +1 suggested
    Here is a more detailed approach that might help you evaluate your LED choice and design the board more effectively: Designing a Compact LED Wall Light Module (230 VAC → LED Board) When designing a…
Parents
  • BigG
    0 BigG 24 days ago

    You say that you have to power 2 x 15 leds. Are these 15 leds in series or in parallel?

    According to Cree-led datasheet the 5050 comes in different voltage classes. Each class has a different current draw to achieve similar flux levels (lm's)

    downloads.cree-led.com/.../Cree-LED-JSeries-Feature-Sheet.pdf

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
  • AngelSoto
    0 AngelSoto 24 days ago in reply to BigG

    Good choice, BigG!  I’ve worked with Cree LEDs for about four years and they’ve always delivered very consistent results. Their documentation is excellent — detailed derating information, precise I-V curves, and reliable flux binning make the design process much more predictable.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
Reply
  • AngelSoto
    0 AngelSoto 24 days ago in reply to BigG

    Good choice, BigG!  I’ve worked with Cree LEDs for about four years and they’ve always delivered very consistent results. Their documentation is excellent — detailed derating information, precise I-V curves, and reliable flux binning make the design process much more predictable.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
Children
  • sebdewouters
    0 sebdewouters 23 days ago in reply to AngelSoto

    merci pour cette "datasheet"  très utile pour avoir une vue générale !!!

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Verify Answer
    • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube