TACT SwitchTM 6.2mm Square with Middle-travel (Surface Mount Type) SKRA Series Rubber stem helps to achieve travel of 0.3 to 0.55mm & over travel. Detector Push Slide Rotary Product Line Product No. Operating Operating Travel Rating Rating Operating life Initial contact direction （mm）（max.）（min.）（5mA 5V DC） resistance force SKRAAKE010 2.45N SKRAALE010 3.92N SKRAAME010 1.96N 0.5 SKRAAQE010 3.43N 0.55 Stem color Stem height Minimum order unit （pcs.） h=3.4mm 3,000 h=5.1mm 1,400 0.3 0.35 50mA 12V DC Vertical 10BA 1V DC 100,000cycles 100mΩ max. White Blue Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts Specification of Embossed Taping Package (Taping Packaging for Auto-insertion) Unit:mm Reel Size Number of packages（pcs.） Plastic Reel Series SKRAAK SKRAAL ¿380 SKRAAM SKRAAQ W 1 reel 1 case /Japan 3,000 30,000 1,400 11,200 Tape width （mm） Real width 1 case /export packing W（mm） 30,000 11,200 12 13.5 17.5 16 Dimensions Unit:mm PC board land dimensions （Viewed from switch mounting face） Style 0.7 6.8 6.2 2 A 3.4 2.9 5.1 2.5 Soft Feeling Snap-in Type Surface Mount Type Radial Type 3 5 6.2 4 1 h Sharp Feeling 4 3 øA Stem 3 0.1 2.5 h 8.5 Circuit Diagram Note 1 2 3 4 1. Please place purchase orders for taping products per minimum order unit (1 reel or a case). 2. For φ330mm diameter reel requirements,please contact us. Refer to P.306 for soldering conditions. 285 TACT SwitchTM List of Varieties Sharp Feeling Type SKSD Series SKRN SKSE SPEE SKRK SKRP SKQM SKQY SKRA SKHM SKHU Detector Photo Push Type Surface mount Features Double action Horizontal type Double action Compact size High operation force Low-profile Compact size Compact size Operating direction Middle stroke ― Dust–proof type is available ● ● ● Slide Rotary Vertical ● ● ― ● ● ● ● Encoders Horizontal ― ● ● ― 5.9 4 3.9 4.2 6 6.1 2.87 5 2.9 3.2 3.5 3.7 3 1.22 1.5 2.5 4.3 2.5 Power W 4.1 D 3.9 H 0.6 □6 Dimensions （mm） 6.2 Dual-in-line Package Type □6.2 6.5 TACT SwitchTM 0.9 3.4 3.1 2.5 CustomProducts 1N Operation force coverage See the relevant pages for respective product descriptions 5N Ground terminal Operating temperature range ● ● ● ― 100MΩ min. 100V DC 10MΩ min. 100V DC Cold ｰ30±2℃ for 96h ｰ40±2℃ for 96h ｰ30±2℃ for 96h Dry heat 80±2℃ for 96h 85±2℃ for 96h 80±2℃ for 96h Damp heat 60±2℃, 90 to 95%RH for 96h 40±2℃, 90 to 95%RH for 96h 60±2℃, 90 to 95%RH for 96h 250V AC for 1min. 100V AC for SKSD/SE : 100V AC for 1min. 1min. Lifetime Shall be in accordance with individual specifications. 279 280 84 Snap-in Type 250V AC for 1min. Vibration 278 Sharp Feeling 100MΩ min. 100V DC 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 Page ● Soft Feeling Insulation resistance Voltage proof ● ｰ30℃ to ＋85℃ Environmental performance ｰ10℃ to ＋60℃ ― Electrical performance Durability ｰ30℃ to ＋85℃ ● 281 282 283 284 285 Surface Mount Type Radial Type 286 287 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 ………………………………………………………………………………………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. 249 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）or CC（T）at solder joints（copper foil surface）. A heat resistive tape Detector Push should be used to fix thermocouple. 3. Temperature profile Temperature (˚C ) Slide 260˚C max. 3 sec max. Rotary 230˚C 180 Encoders 150 Power Time Dual-in-line Package Type 120 sec max.（ pre-heating ） 40s max. TACT SwitchTM 3 to 4min. 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 Conditions for Auto-dip （Except SKHJ, SKHL, SKQJ, SKQK, SKEG series） Snap-in Type Surface Mount Type Manual Soldering（Except SKRT Series） Available for Snap-in Type and Radial Type Items Condition Items Condition Soldering temperature 350℃max. Duration of soldering Flux built-up Radial Type Preheating temperature Preheating time Soldering temperature Mounting surface should not be exposed to fluk Capacity of soldering iron Ambient temperature of the soldered surface of PC board. 100℃ max. 60s max. 260℃ max. Duration of immersion 5s max. Number of soldering 2times max. Notes 1. 2. 3. 4. 5. 306 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.） 3s max. 60W max.