Expanded Switch Series
Würth Elektronik expands its extensive portfolio of switches for the electronics industry, adding three new series to the product line of switches.
WS-TST - Tact switches 6x6 mm right angle type with grounded terminal
Models of the series WS-TST are available in size 6×6 mm. Their covering of these THT switches are made of carbon steel plate, as are its contacts which have an additional layer of plated silver. With silver-plated connections and with actuator and housing of LCP UL 94V-0, the switches are not only lead-free and RoHS-compliant, but also suitable for operating temperatures between -40 and +85° C. Switches of this size feature a contact rating of up to 50 mA, 12 VDC, contact resistance of 100 MΩ @500 VDC, dielectric strength of 250 VAC/min and contact resistance of 100 mΩ max.
| WE Order Code | Operation force (g) | Height (mm) | Betätigerfarbe | Isolation Resistance (MΩ) | Life cycle | Packaging Unit | Farnell Order Code | |
|---|---|---|---|---|---|---|---|---|
 | 431256031716 | 160 +/-50 | 3.15 | schwarz | > 100 @ 500VDC | 200 000 | 500 | 20651312065131 |
| | 431256038716 | 160 +/-50 | 3.85 | black | > 100 @ 500VDC | 200 000 | 500 | 20651342065134 |
| | 431256031726 | 260 +/-50 | 3.15 | white | > 100 @ 500VDC | 200 000 | 500 | 20651322065132 |
| | 431256038726 | 260 +/-50 | 3.85 | white | > 100 @ 500VDC | 200 000 | 500 | 20651352065135 |
| | 431256031736 | 360 +/-80 | 3.15 | salamon | > 100 @ 500VDC | 200 000 | 500 | 20651332065133 |
| | 431256038736 | 360 +/-80 | 3.85 | salamon | > 100 @ 500VDC | 200 000 | 500 | 20651362065136 |
WS-TSW - Tact switches 12x12 mm
Models of the series WS-TSW are available in size 12×12 mm. Their covering is made of carbon stainless steel, as are its contacts which have an additional layer of plated silver. With silver-plated connections and with actuator and housing of LCP UL 94V-0, the switches are not only lead-free and RoHS-compliant, but also suitable for operating temperatures between -40 and +85° C. Switches of this size feature a contact rating of up to 50 mA, 12 VDC, contact resistance of 100 MΩ @500 VDC, dielectric strength
of 250 VAC/min and contact resistance of 100 mΩ max.
| WE Order Code | Operation force (g) | Height (mm) | Betätigerfarbe | Isolation Resistance (MΩ) | Life cycle | Packaging Unit | Farnell Order Code | |
|---|---|---|---|---|---|---|---|---|
| | 430466043726 | 260 +/-70 | 4.3 | white | > 100 @ 500VDC | 300 000 | 50 | 20651412065141 |
| | 430466073726 | 260 +/-70 | 7.3 | white | > 100 @ 500VDC | 300 000 | 50 | 20651422065142 |
| | 430466085726 | 260 +/-70 | 8.5 | white | > 100 @ 500VDC | 300 000 | 50 | 20651432065143 |
| | 430456043736 | 360 +/-90 | 4.3 | salamon | > 100 @ 500VDC | 200 000 | 50 | 20651382065138 |
| | 430456073736 | 360 +/-90 | 7.3 | salamon | > 100 @ 500VDC | 200 000 | 50 | 20651392065139 |
| | 430456085736 | 360 +/-90 | 8.5 | salamon | > 100 @ 500VDC | 200 000 | 50 | 20651402065140 |
WS-RAT - Rotary switches 7x7 mm THT
Models of the series WS-RAT are available in size 7x7 mm. Their covering is made of stainless steel, as are its contacts which have gold plating. With gold-plated connections and with actuator and housing of LCP UL 94V-0, the switches are not only lead-free and RoHS-compliant, but also suitable for operating temperatures between -60 and +125° C. Switches of this size feature a contact rating of up to 100 mA, 42 VDC, contact resistance of 100 MΩ @500 VDC, dielectric strength of 250 VAC/min and contact resistance of 100 mΩ max. This series is available with 10 and 16 positions and with real and complement code.
| WE Order Code | Betätigerfarbe | Position | Code | Operation force (g) | Isolation Resistance (MΩ) | Life cycle | Packaging Unit | Farnell Order Code | |
|---|---|---|---|---|---|---|---|---|---|
| | 428547320910 | red | 10 | Real | 120 g +/-30 | > 100 @ 250VDC | 25 000 | 70 | 20651552065155 |
| | 428547320911 | orange | 10 | Complement | 120 g +/-30 | > 100 @ 250VDC | 25 000 | 70 | 20651562065156 |
| | 428547320916 | grey | 16 | Real | 120 g +/-30 | > 100 @ 250VDC | 25 000 | 70 | 20651572065157 |
| 428547320917 | ivory | 16 | Complement | 120 g +/-30 | > 100 @ 250VDC | 25 000 | 70 | 20651582065158 |
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