SKHCBFA010

TACT SwitchTM 12mm Square(Snap-in Type) SKHC Series Joint stem & flat stem with stable operation feeling. Detector Push Slide Rotary Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts Product Line Product No. SKHCBJA010 SKHCBEA010 SKHCBGA010 SKHCBKA010 Operating Operating Travel Rating Rating Operating life Initial contact Stem Minimum order Drawing Variety force direction （mm）（max.） （min.） （5mA 5V DC） resistance color unit pcs.） （ No. 0.74N 1.27N 2.55N Vertical 0.74N 1.27N 2.55N 0.3 50mA 12V DC 10BA 1V DC 500,000 cycles 1,000,000 cycles 500,000 cycles 100mΩ max. 500,000 cycles 1,000,000 cycles Blue Black Dark gray 1,000 Blue Black Dark gray Flat stem 2 Joint stem 1 Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type SKHCBFA010 SKHCBHA010 Refer to P.306 for soldering conditions. Refer to P.308 for standard knobs. 268 TACT SwitchTM 12mm Square(Snap-in Type) SKHC Series Dimensions No. Photo Style Unit:mm PC board mounting hole dimensions （Viewed from switch mounting face） Joint stem type Detector H12 1 2 Push 2-¿1.7 holes 3.8 Guide bosses 3 Stem 1.2 5 Slide Rotary 3 4-¿1.2 holes 4 3.8 9 5 1 Encoders 12.5 3.5 3.5 4.3 3 1.5 Power Dual-in-line Package Type TACT SwitchTM ø1.6 12.5 1 9 Flat stem type H CustomProducts 12 2 1 5 2-¿1.7 holes 4-¿1.2 holes 4 3 9 5 2 ¿7.9 ¿1.8 dimple on either of the two locations Guide bosses Sharp Feeling Stem 12.5 Soft Feeling Snap-in Type Surface Mount Type Radial Type 3.5 ¿1.6 12.5 1.5 3.5 4.3 1 9 Circuit Diagram 1 3 2 4 Note Please use 1.6mm thick PC boards. 269 TACT SwitchTM List of Varieties Sharp Feeling Type Series Detector Push Type Slide Features Rotary Encoders Power W Dual-in-line Package Type TACT SwitchTM H CustomProducts Operation force coverage 5N Ground terminal Operating temperature range Electrical performance Durability Insulation resistance Voltage proof Vibration Lifetime Cold Dry heat Damp heat Page 482 265 267 268 7.1 See the relevant pages for respective product descriptions ― 11.3 4.3 12 0.35 0.4 0.5 0.55 0.6 0.8 11.5 □10 □12 11.9 □3.7 □4.5 □4.8 7 7.5 □5.2 4–direction Water–proof switch＋push Horizontal type switch ● ― ― ● Snap–in Long Life ● ― ● Long Stem ● ● Surface mount Low–profile ● ― ● ● Low–profile and long life Low–profile ● ● SKQU SKQB SKQE SKHC SKHK SKRW SKRM SKQR SKRB SKRR SKQG Photo Dimensions （mm） Operating direction Vertical Horizontal D 1N Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type ｰ30℃ to ＋85℃ 100MΩ min. 100V DC 250V AC for 1min. SKRW/RM/RB/RR : 100V AC for 1min. 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 2hours respectively Shall be in accordance with individual specifications. ｰ30±2℃ for 96h 80±2℃ for 96h 60±2℃, 90 to 95%RH for 96h 270 271 272 273 274 275 276 ● TACT SwitchTM Soldering Conditions ………………………………………………………………………………………306 ● TACT SwitchTM Cautions ………………………………………………………………………………………………………307 ● Product Line of Knob for TACT SwitchTM ……………………………………………………………………………………308 Note The automotive operating temperature range to be individually discussed upon request. Environmental performance 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. 248 TACT SwitchTM Soldering Conditions Condition for Reflow Available for Surface Mount Type. 1. Heating method: Double heating method with infrared heater. 2. Temperature measurement: Thermocouple 0.1 to 0.2φ CA K） CC T） solder joints copper foil surface） A heat resistive tape （ or （ at （ . Detector Push Slide Rotary Encoders Power should be used to fix thermocouple. 3. Temperature profile Temperature (˚C ) 260˚C max. 3 sec max. 180 150 Time 230˚C Dual-in-line Package Type TACT SwitchTM 120 sec max. pre-heating ） （ 3 to 4min. 40s max. CustomProducts Time inside soldering equipment Note 1. The above temperature shall be measured on the mounting surface of a PC board. 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. Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type Radial Type Conditions for Auto-dip Available for Snap-in Type and Radial Type （Except SKHJ, SKHL, SKQJ, SKQK, SKEG series） Items Flux built-up Condition Mounting surface should not be exposed to fluk Ambient temperature of the soldered surface of PC board. 100℃ max. 60s max. 260℃ max. 5s max. 2times max. Manual Soldering（Except SKRT Series） Items Soldering temperature Duration of soldering Capacity of soldering iron Condition 350℃max. 3s max. 60W max. Preheating temperature Preheating time Soldering temperature Duration of immersion Number of soldering Notes 1. 2. 3. 4. 5. Consult with us for availability of TACT SwitchTM washing. Prevent flux penetration from the top side of the TACT SwitchTM. Switch terminals and a PC board should not be coated with flux prior to soldering. The second soldering should be done after the switch is stable with normal temperature. Use the flux with a specific gravity of min 0.81. （EC-19S-8 by TAMURA Corporation, or equivalents.） 306 TACT SwitchTM Product Line of Knobs Unit:mm Variety Applicable model Detector Keytop Push H4 Dimensions Color Model Label dimensions （Unit:mm） Slide SKHH 5.5 Rotary Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts Applicable to joint stem type SKHC SKQE Cap Red Blue Ivory Black Yellow SK2AA00410 SK2AA00420 SK2AA00430 SK2AA00440 SK2AA00450 Applicable to joint stem type Cap Clear H10 H12 2.8 SK2AA00510 H10 Keytop 3 4 Keytop + Cap 4R 1 Key top Red Blue Ivory Black SK2AA00010 SK2AA00020 SK2AA00030 SK2AA00040 Cap SK2AA00060 SK2AA00070 SK2AA00080 SK2AA00090 1.5 Thickness 0.1 Clear H6.5 H5 H8 SK2AA00520 H6.5 Sharp Feeling Soft Feeling Snap-in Type Surface Mount Type SKHJ Cap 1.8 3.8 Keytop Red Blue Ivory Black Yellow SK2AA00210 SK2AA00220 SK2AA00230 SK2AA00240 SK2AA00250 Cap H7.4 Keytop + Cap Key top SK2AA00260 SK2AA00270 SK2AA00280 SK2AA00290 SK2AA00300 Thickness 0.1 Radial Type SKEG Clear SK2AA00540 H6 H6 Key top Applicable to joint stem type Red Blue Ivory Black Yellow SK2AA00310 SK2AA00320 SK2AA00330 SK2AA00340 SK2AA00350 SK2AA00360 SK2AA00370 SK2AA00380 SK2AA00390 SK2AA00400 3 4 Thickness 0.1 Notes 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. SK2AA00010~00090(Keytop) Stem of key switch 308 4RO .5 Cap Keytop Keytop + Cap