PL IA NT Features CO M ■ *R oH S ■ ■ ■ ■ 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 RoHS compliant* The ST(H,M,J,R)W Series is currently available, although not recommended 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 mA 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 (680, 690) Color.................Brown (Silver 680 type) Contact Disc. Materials ...........Phosphor bronze with gold cladding Terminal Materials ........Brass with silver cladding Product Dimensions 6.20 (.244) CL STHW STMW 0.70 (.028) 6.0 (.236) 2 3 4 6.0 0.70 (.028) (.236) 6.30 4.0 ± 0.20 CL (.157 ± .008) (.248) CL CL 3.0 DIA. (.118) 1.80 (.071) H 6.30 4.0 ± 0.20 (.157 ± .008) (.248) 3.0 DIA. (.118) CL 3.50 ± 0.50 (.138 ± .020) H 5.80 (.228) 11.0 (.433) 6.80 (.268) 7.90 ± 0.5 (.311 ± .020) 6.50 ± 0.10 (.256 ± .004) 2.20 (.087) CL 6.50 ± 0.50 (.256 ± .020) 2.35 (.093) 2.60 (.102) 5.40 (.213) 4.0 ± 0.10 (.157 ± .004) 1.0 ± 0.05 4 PLCS. (.039 ± .002) STRW 3.0 DIA. (.118) 7.02 (.276) STJW 6.80 ± 0.20 (.268 ± .079) 6.20 (.244) CL 6.0 (.236) 0.70 (.028) 0.70 (.028) HEIGHT ± .20 (HEIGHT ± .008) CL 4.0 ± 0.20 6.30 (.157 ± .008) (.248) 3.0 DIA. (.118) CL CL 4.40 (.173) 4.61 (.181) 3.45 ± .030 (.136 ± .012) 5.80 (.228) 0.30 (.012) 8.60 (.339) 4.00 (.157) 2.60 (.102) 2.35 (.093) 4.00 ± 0.50 (.157 ± .020) 3.90 (.154) 6.10 (.240) 9.0 ± 0.1 (.354 ± .004) 2.5 ± 0.1 (.098 ± .004) 5.0 ± 0.1 (.197 ± .004) 3.7 (.146) 5.8 ± 0.1 (.228 ± .004) 5.40 (.213) DIMENSIONS: *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. 7.55 ± 0.50 (.297 ± .020) 2.20 (.087) H CIRCUIT DIAGRAM 1 9.00 ± 0.20 (.354 ± .079) 6.20 (.244) CL MM (IN) ST(H,M,J,R)W Series Sealed Tact Switch How to Order Packaging Specifications STJW STMW STRW STM W - 6 60 - N TR 7.85 ± 0.10 (0.31 ± .004) 4 ± 0.10 (0.16 ± .004) 16.00 +0.30/-0.10 (.630 + .012/-.003) 2.0 ± 0.10 (.079 ± .003) 1.50 +0.25/-0.00 (.059 +.010/-0.00) DIA. 5.5 ± 0.10 (0.22 ± .004) 7.3 ± 0.10 (0.29 ± .004) 0.40 ± 0.05 (0.02 ± .002) 4.00 ± 0.10 (.157 ± .003) Product Type W = Washable Size 6 = 6 mm 16 ± 0.30 (0.63 ± .012) 7.5 ± 0.10 (0.30 ± .004) 1.75 ± 0.10 (0.07 ± .004) 1.50 DIA. (0.06) 4 ± 0.10 (0.16 ± .004) Model STM = SMD “G” style STH = Through-hole STJ = SMD “J” style STR = SMD right angle Height (STM, STH, STJ) 50 = 3.5 (N, R, V) (0.14) 60 = 3.1 (N) (0.12) 67 = 5.2 (N, R, V) (0.20) 80 = 2.3 (S) (0.09) 8.00 ± 0.10 (.314 ± .003) 90 = 3.8 (N, R, V) (0.15) 2 ± 0.10 (0.08 ± .004) Height (STR) 10 = 0 (N, R) (0.00) 0.8 20 = (N, R) (0.03) 1.50 + 0.10/-0.00 (.059 + .003/-0.00) DIA. 30 = 1.0 (N, R) (0.04) 12 ± 0.10 (0.47 ± .004) 40 = 2.3 (N, R) (0.09) 1.50 +.10/-.00 DIA. (.059 +.004./-.00) Actuating Force S = 160 g (Silver head) N = 160 g (Brown head) R = 260 g (Red head) V = 360 g (Clear head) 11.0 ± 0.3 (0.43 ± .012) 6.70 ± 0.10 (0.26 ± .004) 2.15 ± 0.2 (0.08 ± .008) 10.5 ± 0.2 (0.41 ± .008) 5.0 ± 0.2 (0.20 ± .008) 3.8 ± 0.2 (0.15 ± .008) R1 ± 0.5 (± 0.02) DIMENSIONS: MM (INCHES) Packaging Option TR = Embossed tape (STM, STJ, STR only) 610/620/630/640 = 700 pcs. 650 = 1900 pcs. 660 = 2000 pcs. 667 = 900 pcs. 680 = 2000 pcs. 690 = 1900 pcs. __ = 75 pcs./tube (STM, STJ, STH only) Reflow Soldering Profile 1-cycle reflow Max. 255 250 230 Temp. (°C) STMW STJW STHW 5-10 Sec. 150 Room Temp. 120-150 Sec. 60 Sec. Max. Time REV. 02/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.