Surface TM TACT Switch Sharp Feeling Soft Feeling Snap-in Type Radial Type Mount Type 3.42.2mm Compact Double Action with Projection (Surface Mount Type) SKTC Compact, double action type with width of 2.2mm Typical Specifications Items Specifications 50mA 12V DC Rating max. Rating min. 10A 1V DC Initial contact resistance 500m max. 1st 0.15 Travel mm All 0.25 Protective structure IP67 equivalent Product Line Minimum order unit pcs. Operating life Product No. Operating force Operating direction 5mA 5V DC Japan Export 1st 0.6N SKTCABE010 Top push 70,000 cycles 23,000 23,000 2nd 1.4N Packing Specifications Taping Unit:mm Number of packages pcs. Tape width Export package Reel size mm measurements mm 1 reel 1 case / Japan 1 case / export packing 23,000 230,000 230,000 12 395395205 Note For reels of 330mm diameter, please inquire. Dimensions Unit:mm PC board land dimensions Style Viewed from switch mounting face 3.9 3.4 1 2 4.2 3.1 3 4 Circuit Diagram Assumes the switch is left alone without being operated. Under the specified conditions, dust and water ingress with a significant impact on 1 2 the switch s on-off function is prevented. 1st IP67 dust and water resistance is guaranteed for the switch alone and performance may not be guaranteed depending on the mounting 3 4 conditions and usage. 2nd Refer to P.235 for soldering conditions. 194 1.2 0.53 1.8 0.62 2.2 2 1Surface TM TACT Switch Sharp Feeling Soft Feeling Snap-in Type Radial Type Mount Type TM TACT Switch List of Varieties Sharp Feeling Type Type Surface Mount Series SKSH SKRW SKRM SKRB SKRR SKQG SKTC Photo Lowprofile Features Lowprofile Lowprofile Double action and long life Water-proof Dustproof IP standard 67 equivalent Top push Operating direction Side push W 3.3 7.5 3.4 3.7 4.5 4.8 5.2 Dimensions D 2.9 7 2.2 mm H 0.35 0.4 0.55 0.6 1.5 0.62 1N max. See the relevant pages 1N to 2N Operation for 2N to 3N force respective coverage 3N to 4N product descriptions 4N to 5N See the relevant pages for respective Travel mm 0.15 0.15/0.2 0.25 product descriptions Ground terminal Operating temperature range 30 to 85 40 to 85 40 to +90 30 to 85 Automotive use Life Cycle Rating max. 50mA 12V DC Resistive load Rating min. 10A 1V DC Resistive load Electrical performance Insulation resistance 100M min. 100V DC 1min. Voltage proof 100V AC 1min. 250V AC 1min. 100V AC 1min. 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, Vibration in the 3 direction of X, Y and Z for 2 hours respectively Durability Lifetime Shall be in accordance with individual specifications. Cold 40 96h Environmental Dry heat 90 96h performance Damp heat 60, 90 to 95%RH 96h Page 188 189 190 191 192 193 194 WWidth. The most outer dimension excluding terminal portion. D Depth. The most outer dimension excluding terminal portion. H Height. The minimum dimension if there are variances. TM TACT Switch Soldering Conditions 235 TM TACT Switch Cautions 236 Notes 1. The automotive operating temperature range to be individually discussed upon request. 2. Indicates applicability to all products in the series. 168