Tact & Rotary Switches

sleuz — Mon, 28 Oct 2013 09:31:48 GMT

Current Revision posted to Documents by sleuz on 10/28/2013 9:31:48 AM

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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