TM Surface TACT Switch Sharp Feeling Soft Feeling Snap-in Type Radial Type Mount Type 4.8mm Square Low-profile (Surface Mount Type) SKRB Compact, low-profile type with a height of 0.55mm Typical Specifications Items Specifications 50mA 12V DC Rating max. Rating min. 10A 1V DC Initial contact resistance 100m max. Product Line Minimum order unit pcs. Operating life Product No. Operating force Operating direction Travel mm 5mA 5V DC Japan Export SKRBAGE010 1.1N 0.15 2,000,000 cycles SKRBAAE010 1.57N 1,000,000 cycles Top push 10,000 10,000 SKRBACE010 2.55N 0.2 500,000 cycles 3.5N 200,000 cycles SKRBAKE010 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 10,000 100,000 100,000 12 395395205 Note For reels of 330mm diameter, please inquire. Dimensions Unit:mm PC board land dimensions Style Viewed from switch mounting face 4.8 3 1 4 Circuit diagram 2.85 2 4 4.85 Circuit Diagram 1 3 2 4 Refer to P.235 for soldering conditions. 191 0.8 knob operation range 4.8 4.2 3.1 2.6 0.55 3 4.8Surface 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