STSH-31-N

PL IA Features Available sharp click feel with a positive tactile feedback ■ Ultraminiature and lightweight structure suitable for high density mounting ■ Economical ■ Reliable ■ RoHS compliant* ■ *R oH S CO The STS Series is currently available, although not recommended for new designs. M NT STS Series - Ultraminiature Tactile Switch Electrical Characteristics Electrical Life ................50,000 Cycles for 160 gf, 320 gf Rating...................................50 mA, 12 VDC Contact Resistance.................100 mΩ max. Insulation Resistance ...........................100 MΩ min. @ 500 VDC Dielectric Strength ...........250 VAC/1 minute Contact Arrangement ..........................SPST Product Dimensions STSM 6.0 (.236) STSG 6.0 (.236) 3.5 (.138) 3.5 (.138) Environmental Characteristics Operation 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, three mutually perpendicular directions Time ..........................2 hours each direction Shock Test MIL-STD-202F Method 213B Condition A Gravity ............50 G (peak value), 11 msec Direction and Times ....6 sides and 3 times in each direction 3.0 (.118) 0.5 MAX. (.020) 3.0 (.118) 0.5 MAX. (.020) H ± 0.2 (H ± .008) 3.5 (.138) H ± 0.2 (H ± .008) 3.5 (.138) 0.9 (.035) 7.2 (.283) 1.5 (.059) 9.0 (.354) 1.5 (.059) 0.05 MAX. (0.002) 1.0 (.039) PCB LAYOUT 7.4 (.291) 3.4 (.134) 1.0 (.039) PCB LAYOUT 9.5 (.374) 6.4 (.252) 0.05 MAX. (0.002) Physical Characteristics Cover Materials.....................Stainless Steel Base Materials .....................UL94V-0 Nylon Thermoplastic Actuator ...............................UL94V-0 Nylon High-Temperature Thermoplastic Contact Disc .........................Stainless steel with silver cladding Terminals .............Brass with silver cladding How to Order 1.6 (.063) 1.6 (.063) STS M - 3 1 - S TR Model Style M = Surface Mount “J” Style G = Surface Mount “G” Style H = Through-hole “H” Style Product Size 3 = 3.5 mm wide x 6 mm long Height 1 = 4.3 mm 2 = 5.0 mm Color of Stem for Actuating Force N = Brown, 160 g R = Red, 260 g S = Salmon, 320 g Y = Yellow, 520 g Packaging Option __ = Std. Packaging - 135 pcs./tube TR = Tape & Reel Packaging 31 - 1800 pcs./reel (STSM & STSG only) 32 - 1600 pcs./reel (STSM & STSG only) Circuit Diagram T1 Reflow Soldering Profile 1-cycle reflow Temp. (°C) Max. 255 250 230 150 120-150 Sec. Time 5-10 Sec. 60 Sec. Max. T2 TOLERANCES: ± 0.2 (.008) DIMENSIONS ARE: MM (INCHES) Room Temp. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. STS Series - Ultraminiature Tactile Switch Product Dimensions STSH 6.0 (.236) Packaging Specifications STSG STSM STS_-31: 4.5 ± 0.10 (0.18 ± .004) 3.5 (.138) T: 0.5 ± 0.05 (0.02 ± .002) 5° STS_-32: 5.2 ± 0.10 (0.20 ± .004) STSH 6.80 ± 0.10 (0.27 ± .004) 4.40 +0.0/-0.20 (0.17 +0.0/-.008) 0.60 2 PLCS. (0.024) 5.60 +0.20/-0.0 (0.22 +.008/-0.0) 5.45 (0.21) 4.50 +0.0/-0.20 (0.18 +0.0/-.008) 1.5 ° 1.55 ± 0.10 (0.06 ± .004) 4.30 +0.20/-0.0 (0.17 +.008/-0.0) 10.0 +0.20/-0.0 (0.39 +.008/-0.0) 3.0 (.118) 9.50 (0.37) 0.5 (.020) MAX. 7.5 ± 0.10 (0.30 ± .004) 1.75 ± 0.10 (0.07 ± .004) 16.0 ± 0.3 (0.63 ± .012) R H ± 0.2 (H ± .008) 3.5 (.138) 0.10 (0.004) 18 PLCS. 1.50 ± 0.10 DIA. (0.06 ± .004) 0.60 R (0.024) 10 PLCS. 0.25 (.010) 1.80 +0/-0.3 (.071 +0/.020) 6.5 ± 0.5 (.256 ± 0.20) 7.9 ± 0.5 (.311 ± 0.20) 1.5 (.059) 3.5 ± 0.5 (.138 ± 0.20) 1.50 +.10/-.00 DIA. (.059 +.004./-.00) 8.00 ± 0.10 (0.31 ± .004) 3.80 ± 0.10 (0.15 ± .004) 2.0 ± 0.10 (0.08 ± .004) 2.50 (0.10) 4.0 ± 0.10 (0.16 ± .004) 1.0 (.039) PCB LAYOUT 6.5 ± 0.10 (.256 ± .004) 6.50 (0.26) 9.50 ± 0.10 (0.37 ± .004) DIA. 1.3 ± 0.05 2 PLCS. (.051 ± .002) TOLERANCES: ± 0.2 (.008) DIMENSIONS ARE: MM (INCHES) REV. 02/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.