SKTG 1.55mm Height Side Push Mid-mount (Surface Mount Type) TM 検 Switch 出 TACT Half-mount type with 0.85mm installed height above the PC board ■ Typical Specifications Items NEW Specifications 50mA 12V DC Rating（min.） 10μA 1V DC Initial contact resistance 500mΩ max. Travel（mm） Sharp Feeling Rating（max.） 0.15 Protective structure ※ Soft Feeling IP67 equivalent ■ Product Line Operating force Operating direction Operating life （5mA 5V DC） Japan Export SKTGLBE010 1.6N Side push 200,000 cycles 5,500 5,500 Snap-in Type Minimum order unit（pcs.） Product No. Unit:mm Number of packages（pcs.） 1 case / Japan 1 case / export packing 5,500 55,000 55,000 Reel size Tape width Export package （mm） measurements（mm） 12 Radial Type 1 reel Surface Mount Type Packing Specifications Taping 401×401×214 Note For reels of 330mm diameter, please inquire. ■ Dimensions Unit:mm PC board mounting hole and land dimensions （Viewed from switch mounting face） Style 5.2 3.7 1.45 0.45 0.85 0.2 0.7 1.55 0.2 4.95 0.15 2.2 1.9 ole) 1.5 2.35 3.1 2-Ø0 （Th .6 roug hh 0.95 3.5 2.66 4.85 1.2 0.95 3.65 5.15 0.44 1.35 Circuit Arrangement ① 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. Refer to P.259 for soldering conditions. 241 Surface Mount SKHU Series SKTD SKSN SKTG SKSL SKSC SKRT Low–profile — SKRV SKRH TM 検 Switch 出 TACT Sharp Feeling Type Type NEW Photo 4–direction switch ＋push switch ○ ● — ● — — — — — Dust-proof ○ ● — ● — — — — — IP standard — 67 equivalency — 67 equivalency — — — — — Top push ● — — — — — — ● ● Side push — ● ● ● ● ● ● ● ● W 6.2 3.9 6.2 5.2 4.5 3.5 4.5 6.45 7.35 D 6.3 2.9 3 3.5 2.6 3.55 3.4 6.4 7.5 2.5/3.1 1.55 3.5 1.55 2.2 1.25 3.3 4 5 Operating direction Dimensions （mm） H Half-mount 1N to 2N Operation force coverage See the relevant pages for respective product description 2N to 3N 3N to 4N Surface Mount Type to 1N Snap-in Type Water-proof Low–profile Mid-mount Soft Feeling — Sharp Feeling Features 4N to 5N 0.25 0.15 0.2 Ground terminal ● ● ● Operating temperature range Automotive use 0.15 ● −40℃ to ＋85℃ −30℃ to ＋85℃ −40℃ to ＋85℃ ○ — — ● ○ −30℃ to ＋85℃ — See the relevant pages for respective product description 0.2 — ● ● ● Radial Type Travel（mm） −40℃ to ＋90℃ −20℃ to ＋70℃ −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. 100V AC 1min. 250V AC 1min. 250V 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. Durability Cold Environmental performance 100V AC 1min. Dry heat −40℃ 96h 90℃ 96h 85℃ 96h 90℃ 96h Damp heat Page −30℃ 96h −40℃ 96h 85℃ 96h 90℃ 96h 80℃ 96h 90℃ 96h 453 454 60℃, 90 to 95%RH 96h 237 239 240 241 242 243 245 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. 191 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