SKHCBHA010

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Joint stem & flat stem with stable operation feeling 12mm Square (Snap-in Type)SKHC 12.5 2-ø1.7 hole 4-ø1.2 hole Japan Export Drawing No. Product Line Product No. SKHCBEA010 SKHCBGA010 SKHCBJA010 SKHCBFA010 SKHCBHA010 SKHCBKA010 Operating force 1.27N 2.55N 0.74N 1.27N 2.55N 0.74N Operating direction Top push Operating life （5mA 5V DC） 500,000 cycles 1 ,000,000 cycles 1 ,000,000 cycles 500,000 cycles 500,000 cycles Minimum order unit （pcs.） 1 ,0001 ,000 Stem Joint stem Flat stem Stem color Black Dark gray Blue Black Dark gray Blue ■ Typical Specifications Items Specifications Rating （max.） 50mA 12V DC Rating （min.） 10μA 1V DC Initial contact resistance 100mΩ max. Travel （mm） 0.3 Dimensions Joint stem type Unit:mm PC board mounting hole dimensions （Viewed from switch mounting face） No. Style Photo H12 3.8 4.3 3 3.5 3.5 1.5 ø1.6 12.5 Guide bosses Stem 3.8 1.2 1 2 3 4 Refer to P.259 for soldering conditions. Bulk Packing Specifications Number of packages （pcs.） Export package measurements （mm）1 case / Japan 1 case / export packing 5,000 1 5,000 309×476×347

検 出 TACT Switch TM Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type SKHC／12mm Square (Snap-in Type) 12.5 2-ø1.7 hole 4-ø1.2 hole Label dimensions H10 4-R1 H12 H10 3 1.5 Key top Cap SK2AA00010~00090 (Keytop) Stem of key switch ■ Dimensions Unit:mm PC board mounting hole dimensions （Viewed from switch mounting face） Flat stem type No. Style Photo Circuit Diagram 1 2 3 4 H Applicable model SKHC Cap Keytop Clear Red Blue Ivory Black SK2AA00510 Keytop + Cap SK2AA00010 SK2AA00020 SK2AA00030 SK2AA00040 SK2AA00060 SK2AA00070 SK2AA00080 SK2AA00090 Dimensions Variety Color Model Unit:mm■ Product Line of Knobs 1. The knob will be delivered together with the switch but packed separately. 2. The label is not included. 3. For SK2AA00010 to SK2AA00090 types, please check the mounting direction. Applicable to joint stem type Notes Please use 1.6mm thick PC boards. Note

Snap–in Series SKHL SKHH SKHW SKQJ SKQB SKQE SKHC Photo Features — — — — — Long-life — Operating direction Dimensions （mm） W 6 □6 □6.6 □10 □12 D 3.5 H 4.3/5 See the relevant pages for respective product descriptions 4.3/5 5 5 /13 /23. 2 See the relevant pages for respective product descriptions Operation force coverage to 1N 1N to 2N 2N to 3N 3N to 4N 4N to 5N Travel （mm） 0.25 0.3 0.25 0.3 Operating temperature range −40℃ to ＋90℃ −20℃ to 70℃ −40℃ to ＋90℃ −40℃ to ＋85℃ Life Cycle Electrical performance Rating （max.） （Resistive load） 5 0m A 12V D C Rating （min.） （Resistive load） 10μA 1V DC Insulation resistance 100MΩ m in. 10 0V D C 1min. Voltage proof 250V AC 1min. Durability 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. Environmental performance Cold −40℃ 96h −30℃ 96h −40℃ 96h Dry heat 90℃ 96h 80℃ 96h 90℃ 96h Damp heat 60℃, 90 to 95%RH 96h 60℃, 90 to 95%RH 1 ,000h 60℃, 90 to 95%RH 96h Page 193 195 199 200 202 204 206 TACT Switch TM T ACT Switch TM 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. W：Width. 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.

検 出 TACT Switch TM Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type TACT Switch TM Soldering Conditions 1. Temperature measurement: Thermocouple φ 0.1 to 0.2 CA （K） or CC （T） at solder joints （copper foil surface） . A heat resistive tape should be used to fix thermocouple. 2. Temperature profile Condition for Reflow Available for Surface Mount Type. 180 150 260˚C max. 3 sec max. 230˚C Time 120 sec max. ʢpre-heating ʣ 3 to 4min. Time inside soldering equipment Temperature (˚C ) 40s max. 1. Prevent flux penetration from the top side of the TACT Switch TM 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.） Notes 1. The above temperature shall be measured of the top of switch. There are cases where the PC board's temperature greatly differs from that of the switch, depending on the material, size, thickness of PC boards and others. The above-stated conditions shall also apply to switch surface temperatures. 2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended. Notes Conditions for Auto-dip Available for Snap-in Type and Radial Type. 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 60s max. Soldering temperature 260℃ max. Duration of immersion 5s max. Number of soldering 2times max. SKHH, SKPD 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. 1 10℃ max. Preheating time 60s max. Soldering temperature 260℃ max. Duration of immersion 5s max. Number of soldering 2times max. SKQJ, SKQK, SKEG 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. Manual Soldering Items Condition Soldering temperature 350℃ max. Duration of soldering 3s max. Capacity of soldering iron 60W max. SKHH, SKHW, SKRG, SKPD Series Items Condition Soldering temperature 360℃ max. Duration of soldering 3s max. Capacity of soldering iron 60W max. SKTD, SKTG, SKQJ, SKQK, SKEG Series Items Condition Soldering temperature 350℃ max. Duration of soldering 3s max. Capacity of soldering iron 20W max.