SKHH 6mm Square (Snap-in Type) TM 検 Switch 出 TACT User friendly 6.0×6.0mm type, available in a wide variety ■ Typical Specifications Items Specifications 50mA 12V DC Rating（min.） 10μA 1V DC Initial contact resistance 100mΩ max. Travel（mm） Sharp Feeling Rating（max.） 0.25 Soft Feeling Product Line Top push type Operating force SKHHAJA010 Operating direction 0.98N 1,000,000 cycles Black SKHHALA010 1.57N 500,000 cycles Dark gray SKHHAQA010 2.55N 200,000 cycles Red SKHHAKA010 0.98N 1,000,000 cycles Black SKHHAMA010 1.57N 500,000 cycles Dark gray SKHHARA010 2.55N SKHHCQA010 3.53N SKHHCRA010 5.10N SKHHBVA010 0.98N SKHHBWA010 Red 200,000 cycles Stem height Minimum order unit（pcs.） Japan Export Drawing No. 1,000 1,000 1 h=4.3mm Radial Type Stem color Surface Mount Type Operating life （5mA 5V DC） Snap-in Type Product No. h=5mm Orange Yellow 1,000,000 cycles Black 1.57N 500,000 cycles Dark gray SKHHBYA010 2.55N 200,000 cycles Red SKHHANA010 0.98N 1,000,000 cycles Black SKHHAPA010 1.57N 500,000 cycles Dark gray SKHHBSA010 2.55N 200,000 cycles Red SKHHDTA010 0.98N 1,000,000 cycles Black SKHHDUA010 1.57N SKHHDHA010 0.98N SKHHDJA010 1.57N Top push h=7mm h=9.5mm h=13mm Dark gray 500,000 cycles Black h=17mm 300,000 cycles Dark gray Operating life （5mA 5V DC） Stem color 1,000,000 cycles Black 500,000 cycles Dark gray 200,000 cycles Red Joint stem type Product No. Operating force SKHHCWA010 0.98N SKHHDAA010 1.57N SKHHDGA010 2.55N Operating direction Top push Stem height h=7.3mm Minimum order unit（pcs.） Japan Export Drawing No. 1,000 1,000 2 Refer to P.259 for soldering conditions. 195 SKHH 6mm Square (Snap-in Type) TACT SwitchTM SKHH／6mm Square (Snap-in Type) Product Line With ground terminal type Product No. Operating force SKHHPJA010 Operating direction Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type Operating life （5mA 5V DC） Stem color 0.98N 1,000,000 cycles Black SKHHPLA010 1.57N 500,000 cycles Dark gray SKHHPQA010 2.55N 200,000 cycles Red SKHHPKA010 0.98N 1,000,000 cycles Black SKHHPMA010 1.57N 500,000 cycles Dark gray SKHHPRA010 2.55N 200,000 cycles Red SKHHQVA010 0.98N 1,000,000 cycles Black SKHHQWA010 1.57N 500,000 cycles Dark gray SKHHQYA010 2.55N 200,000 cycles Red SKHHPNA010 0.98N 1,000,000 cycles Black SKHHPPA010 1.57N 500,000 cycles Dark gray SKHHQNA010 2.55N 200,000 cycles Red Operating life （5mA 5V DC） Stem color Stem height Japan Export Drawing No. 1,000 1,000 3 h=4.3mm h=5mm Top push h=7mm h=9.5mm Side push type Product No. Operating force Operating direction SKHHLMA010 0.98N 1,000,000 cycles Black SKHHLNA010 1.57N 500,000 cycles Dark gray SKHHLPA010 2.55N 200,000 cycles Red SKHHLQA010 0.98N 1,000,000 cycles Black SKHHLRA010 1.57N 500,000 cycles Dark gray SKHHLSA010 2.55N 200,000 cycles Red SKHHLUA010 0.98N 1,000,000 cycles Black SKHHLVA010 1.57N 500,000 cycles Dark gray SKHHLWA010 2.55N 200,000 cycles Red SKHHNHA010 0.98N 500,000 cycles Black SKHHNJA010 1.57N 300,000 cycles Dark gray SKHHNKA010 2.55N 200,000 cycles Red Stem length Side push Number of packages（pcs.） 1 case /Japan 1 case /export packing Other 10,000 30,000 SKHHDT, SKHHDU SKHHDH, SKHHDJ SKHHNH, SKHHNJ SKHHNK 5,000 15,000 ℓ=5.85mm ℓ=15.85mm Export package measurements（mm） 309×476×347 Japan Export Drawing No. 1,000 1,000 4 ℓ=8.35mm Packing Specifications Product No. Minimum order unit（pcs.） ℓ=3.85mm Bulk 196 Minimum order unit（pcs.） SKHH／6mm Square (Snap-in Type) Photo Style Top push type H6 2 Stem 4 5 3.5 7 3.3 9.5 3 13 3 17 3 4-ø1 hole 6.5 4-ø1 hole 6.5 0.7 6.5 Snap-in Type 3.5 3.5 øA 3.5 h 3 4.3 Soft Feeling 1 A Sharp Feeling 4.5 1 h 4.5 No. Unit:mm PC board mounting hole dimensions （Viewed from switch mounting face） TM 検 Switch 出 TACT Dimensions 0.7 Surface Mount Type Joint stem type 1 2 H2.4 4 4.5 Radial Type H6 Stem 4.5 3 3.5 3.5 7.3 1.8 2 0.7 H6 2 4.5 1 3 4 3 Stem øA h A 4.3 3.5 5 3.5 7 3.3 9.5 3 6.5 4.5 With ground terminal type 4.1 0.7 6.5 h Ground terminal hole 3.5 3.6 5-ø1 hole 0.7 6.5 0.7 0.7 4.1 5 197 SKHH 6mm Square (Snap-in Type) TACT SwitchTM Dimensions No. Unit:mm Photo PC board mounting hole dimensions （Viewed from switch mounting face） Style Side push type Sharp Feeling øA 7.5 6.2 4 0.3 3.85 3.5 5.85 3.3 8.35 3 15.85 3 2-ø1.3 hole 2.5 4 A 4.5 7 4 7.1 Soft Feeling Stem R Snap-in Type 3.5 2-ø1 hole 1 0.3 1 0.7 2.55 2.5 0.7 2 R Surface Mount Type 4.5 4 7 Note Radial Type Please use 1.6mm thick PC boards. Circuit Diagram Top push type / Joint stem type 1 2 3 4 With ground terminal type Side push type 1 2 3 5 4 1 Product Line of Knobs Applicable model Unit:mm Variety Dimensions Color Model H4 Keytop Applicable to joint stem type 5.5 2.8 SKHH Red Blue Ivory Black Yellow Note The knob will be delivered together with the switch but packed separately. 198 SK2AA00410 SK2AA00420 SK2AA00430 SK2AA00440 SK2AA00450 2 TACT SwitchTM List of Varieties TACT SwitchTM Sharp Feeling Type Type Snap–in SKHL SKHH SKHW SKQJ SKQB SKQE SKHC Features — — — — — Long-life — Water-proof — — ○ — ● — — Dust-proof — — ● ● ● ● — IP standard — — — — — — — Top push ● ● ● ● ● ● ● Side push — — — — — — — W 6 D 3.5 □6.6 □10 □12 4.3/5 5 5/13/23.2 See the relevant pages for respective product descriptions 0.3 0.25 — — Series Photo Sharp Feeling Soft Feeling Operating direction Snap-in Type Dimensions （mm） H 4.3/5 □6 See the relevant pages for respective product descriptions Surface Mount Type to 1N 1N to 2N Operation force coverage 2N to 3N 3N to 4N 4N to 5N Radial Type Travel（mm） Ground terminal 0.25 — Operating temperature range Automotive use ● −40℃ to ＋90℃ ● ● 0.3 — −20℃ to 70℃ — — −40℃ to ＋90℃ — ● — — −40℃ to ＋85℃ — Life Cycle Electrical performance Rating（max.） （Resistive load） 50mA 12V DC Rating（min.） （Resistive load） 10μA 1V DC Insulation resistance 100MΩ min. 100V DC 1min. Voltage proof 250V 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. Durability Environmental performance Cold −40℃ 96h −30℃ 96h −40℃ 96h Dry heat 90℃ 96h 80℃ 96h 90℃ 96h Damp heat Page 60℃, 90 to 95%RH 1,000h 60℃, 90 to 95%RH 96h 193 195 199 200 202 60℃, 90 to 95%RH 96h 204 206 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. TACT SwitchTM Soldering Conditions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 259 TACT SwitchTM Cautions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 260 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. 186 Snap–in Radial SKHL SKHH SKQJ SKQB SKRG SKQK SKRC Features — — — — Round terminal type — Round terminal type Water-proof — — — ● — — ● Dust-proof — — ● ● — — ● IP standard — — — — — — — Top push — — — — ● ● ● Side push ● ● ● ● — — — W 7.3 7.5 7.5 11.5 D 7.22 7.85 7.85 11.9 V6.2 □6.6 V9 4.3 7.4 7.3 11.3 See the relevant pages for respective product descriptions 5 13 Series TM 検 Switch 出 TACT Sharp Feeling Type Type Photo Surface Mount Type to 1N 1N to 2N Operation force coverage Snap-in Type H Soft Feeling Dimensions （mm） Sharp Feeling Operating direction 2N to 3N 3N to 4N 4N to 5N Ground terminal Operating temperature range Automotive use 0.25 ● 0.3 ● −40℃ to ＋90℃ — — 0.25 — — −20℃ to +70℃ −40℃ to 95℃ — — — — Radial Type Travel（mm） −40℃ to ＋90℃ −20℃ to ＋70℃ −30℃ to ＋85℃ ● ● — — Life Cycle Electrical performance Rating（max.） （Resistive load） 50mA 12V DC Rating（min.） （Resistive load） 10μA 1V DC Insulation resistance 100MΩ min. 100V DC 1min. Voltage proof 250V 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. Durability Environmental performance Cold −40℃ 96h −30℃ 96h −40℃ 96h −30℃ 96h −40℃ 96h Dry heat 90℃ 96h 80℃ 96h 90℃ 96h 80℃ 96h 90℃ 96h Damp heat Page 60℃, 90 to 95%RH 1,000h 60℃, 90 to 95%RH 96h 193 195 200 202 60℃, 90 to 95%RH 96h 246 248 60℃, 90 to 95%RH 1,000h 249 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. TACT SwitchTM Soldering Conditions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 259 TACT SwitchTM Cautions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 260 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. 187 TACT SwitchTM Soldering Conditions TM 検 Switch 出 TACT Condition for Reflow Available for Surface Mount Type. 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 Temperature (˚C ) 260˚C max. 3 sec max. Sharp Feeling 230˚C 180 150 Time Soft Feeling 120 sec max. （pre-heating） 40s max. 3 to 4min. Time inside soldering equipment Manual Soldering 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 2times max. Soldering temperature 360℃ max. Number of soldering SKHH, SKPD Series Radial Type Items Surface Mount Type Conditions for Auto-dip Available for Snap-in Type and Radial Type. Snap-in Type 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. SKHH, SKHW, SKRG, SKPD Series Duration of soldering 3s max. Capacity of soldering iron 60W max. 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, SKQK, SKEG Series 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. 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.） 259