Dimensions: mm Recommended Land Pattern: mm 1 2 3 4 7,5 5,0 9,0 O 2,5 Scale - 6:1 Schematic: 1 2 h 0,1 ref. 3 4 Scale 6:1 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION Dimensions: METHOD ICh 001.003 2021-01-07 DIN ISO 2768-1m Properties Value Unit DESCRIPTION Height H 3.8 mm WS-TASV SMT Tact Switch Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions Max-Eyth-Str. 1 430181038816 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com 4.5 x 4.5 mm eiCan Valid 1/7 eiSos we-online.com This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Wrth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Wrth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. q 4,5 0,2 0,15 0,7 3,0 2,9 0,2 +0,15 3,8 0 1,4 3,0Material Properties: General Information: Cover Material Stainless Steel Operating Temperature -40 up to +85 C Actuator Material LCP Storage Conditions (in original < 40 C < 75 % RH packaging) Actuator Flammability Rating UL94 V-0 Actuator Color Black Moisture Sensitivity Level (MSL) 1 Frame Material LCP Washable No Frame Flammability Rating UL94 V-0 Certification: Frame Color Black RoHS Approval Compliant 2011/65/EU&2015/863 Contact Material Stainless Steel REACh Approval Conform or declared (EC)1907/2006 Contact Plating Silver Halogen Free Conform IEC 61249-2-21 Terminal Material Copper Alloy Terminal Plating Silver Electrical Properties: Properties Test conditions Value Unit Tol. Rated Current I 50 mA R Rated Voltage V 12 V (DC) R Contact Resistance Initial R 100 m max. Contact Resistance After Life R 2 max. Test Insulation Resistance R 500 V (DC) 100 M min. ISO Withstanding Voltage 1 min 250 V (AC) Bounce 10 ms max. Mechanical Properties: Properties Test conditions Value Unit Tol. Operation Force 160 g 50g Electrical Life 1) 50 mA/ 12 V (DC) 1000000 Cycles Stroke 0.2 mm 0.1mm 1) Cycle - Return to the original position CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD ICh 001.003 2021-01-07 DIN ISO 2768-1m DESCRIPTION WS-TASV SMT Tact Switch Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions Max-Eyth-Str. 1 430181038816 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com 4.5 x 4.5 mm eiCan Valid 2/7 eiSos we-online.com This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Wrth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Wrth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.