SKTK 5.9x4mm Long Operating Life Type with Projection (Surface Mount Type) TACT SwitchTM Million-cycle long-life type realizing pleasant, reliable operation Typical Specifications Items Specifications 50mA 12V DC Ratingmin. 10A 1V DC Initial contact resistance 500m max. Travelmm Sharp Feeling Ratingmax. 0.23 Protective structure Soft Feeling IP67 equivalent Product Line Operating force Operating direction Operating life 5mA 5V DC SKTKABE010 2.5N Top push 1,000,000 cycles Minimum order unitpcs. Japan Export 10,000 10,000 Taping Unit:mm Number of packagespcs. 1 case / Japan 1 case / export packing 10,000 80,000 80,000 16 Reel size Radial Type 1 reel Tape width Export package mm measurementsmm Surface Mount Type Packing Specifications Snap-in Type Product No. 395x395x205 6.2 5.9 Note 1 4 2 3 4 2.3 1.5 For reels of 330mm diameter, please inquire. Dimensions 1 0.78 Unit:mm Style PC board mounting hole and land dimensions Viewed from switch mounting face 6.2 1.2 5.9 4 6.2 5.9 4 2 3 2.5 1 1.3 6.6 5 4 2.3 1.5 4 3 3 1.2 6.6 5 2 4 4 2 3 2.5 1 3 2 Assumes the switch is left alone without being operated. Under the specified conditions, dust and water ingress with a significant impact on the switch's on-off function is prevented. IP67 dust and water resistance is guaranteed for the switch alone and performance may not be guaranteed depending on the mounting conditions and usage. 1.3 6.6 5 2.5 1 Circuit Diagram 1.3 0.78 2 Refer to P.249 for soldering conditions. 215 TACT SwitchTM List of Varieties TACT SwitchTM Sharp Feeling Type Type Surface Mount SKSD Series SKRN SKTA SKSV SKSW SKTK SKSG Long life High operation force Compact size -- Photo Features Compact size Low-profile Double action Sharp Feeling Water-proof -- -- Dust-proof -- Soft Feeling Surface Mount Type -- -- -- -- 67 equivalent 68 equivalent in some cases 67 equivalent 67 equivalent 68 equivalent in some cases 67 equivalent -- Top push Side push -- -- -- -- -- -- -- W 4.1 2.6 2.8 3 5.9 3 D 3.9 1.6 1.9 2 4 2.7 H 0.6 0.53 0.55 0.6 0.78 1.4 0.11 0.12 See the relevant pages for respective product descriptions 0.25 0.12 -- -- -- -- IP standard Operating direction Snap-in Type Dimensions mm 6 0.9 1N max. 1N to 2N Operation force coverage 2N to 3N 3N to 4N See the relevant pages for respective product descriptions 4N to 5N Radial Type Travelmm Ground terminal Operating temperature range Automotive use See the relevant pages for respective product descriptions -40 to 90 -- -- -30 to 85 -- -- -- -40 to 85 -- Life Cycle Electrical performance Ratingmax. Resistive load 50mA 12V DC Ratingmin. Resistive load 10A 1V DC Insulation resistance 100M min. 100V DC 1min. Voltage proof 100V AC 1min. 100V AC 1min. Vibration 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively Lifetime Shall be in accordance with individual specifications. Cold -40 96h Dry heat 90 96h Damp heat 60, 90 to 95%RH 96h Durability Environmental performance 250V AC 1min. Page 208 209 210 212 213 215 216 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. TACT SwitchTM Soldering Conditions 249 TACT SwitchTM Cautions 250 Notes 1. The automotive operating temperature range to be individually discussed upon request. 2. Indicates applicability to all products in the series, while indicates applicability to some products in the series. 182 TACT SwitchTM / Soldering Conditions TACT SwitchTM Condition for Reflow Available for Surface Mount Type. Temperature profile Temperature (C ) 260C max. 3s max. 230C Sharp Feeling 180 150 Time Soft Feeling 120s max. pre-heating 40s max. 3 to 4min. Time inside soldering equipment Snap-in Type Notes 1. Please confirm the specifications of our product for the detailed condition. 2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended. Surface Mount Type Conditions for Auto-dip Manual Soldering Available for Snap-in Type and Radial Type. Condition Flux built-up Mounting surface should not be exposed to flux Preheating temperature Ambient temperature of the soldered surface of PC board. 100 max. Items Condition Soldering temperature 350 max. Duration of soldering 3s max. Capacity of soldering iron 60W max. Preheating time 60s max. Soldering temperature 260 max. Duration of immersion 5s max. Items Condition Number of soldering 2times max. Soldering temperature 360 max. Duration of soldering 3s max. Capacity of soldering iron 60W max. SKHH Series Radial Type Items SKHH, SKHW Series Items Condition Flux built-up Mounting surface should not be exposed to flux Preheating temperature Ambient temperature of the soldered surface of PC board. 110 max. Items Condition Preheating time 60s max. Soldering temperature 350 max. Soldering temperature 260 max. Duration of soldering 3s max. Duration of immersion 5s max. Capacity of soldering iron 20W max. Number of soldering 2times max. SKTD, SKTG, SKQJ Series SKHLTop Push Type, SKQJ Series Items Condition Flux built-up Mounting surface should not be exposed to flux Preheating temperature Ambient temperature of the soldered surface of PC board. 100 max. Preheating time 45s max. Soldering temperature 255 max. Duration of immersion 5s max. Number of soldering 2times max. Notes 1. Prevent flux penetration from the top side of the TACT SwitchTM. 2. Switch terminals and a PC board should not be coated with flux prior to soldering. 3. The second soldering should be done after the switch is stable with normal temperature. 4. Use the flux with a specific gravity of min 0.81. EC-19S-8 by TAMURA CORPORATION, or equivalents. 249