STXW Datasheet | Bourns Electronic

.. Features - - - - - Through-hole and SMD styles available Available sharp click feel with a positive tactile feedback Ultra-miniature and lightweight structure suitable for high density mounting Designed for washing after soldering Ro HS pliant- - R o H The ST(H,M,J,R)W Series is currently available, although not remended for new designs. - Insert molding in the contact with special treatment prevents flux buildup during soldering and permits autodipping ST(H,M,J,R)W Series Sealed Tact Switch Electrical Characteristics Electrical Life...........100,000 cycles min. Rating ............................DC 12 V, 50 m A Contact Resistance .....100 mohms max. Insulation Resistance ..100 Mohms min. DC 500 V min. Dielectric Strength ...........................AC 250 V for 1 minute Contact Arrangement ...1 pole 1 position Environmental Characteristics Mechanical Life .......100,000 cycles min. Operation Force ..................160 g, 260 g Tolerance .....................................±50 g Stop Strength ..Place the switch vertical, a static load of 3 kg shall be applied in the direction of actuator operation for a period of 15 seconds Stroke .......0.25 mm (+0.2 mm, -0.1 mm) Operating Temperature Range ....................................-25 °C to +70 °C Storage Temperature Range ....................................-30 °C to +80 °C Vibration Test .................MIL-STD-202F, Method 201A Frequency ..........10-55-10 Hz/1 minute Directions ....................X,Y,Z 3 mutually perpendicular directions Time..................2 hours each direction, high reliability Shock Test .....................MIL-STD-202F, Method 213B, Condition A Gravity .......50 g (peak value), 11 msec. Directions/Time ......6 sides and 3 times in each direction Physical Characteristics Cover Materials ................Stainless steel Base Materials..........Thermoplastic LCP UL94V-0 black Actuator Materials ............Thermoplastic Nylon UL94V-0...