TACT SwitchTM 7.3×6.85mm SidepushTM (Radial Type) SKQN Series Round-terminal horizontal type with excellent PC board mounting performance. Detector Push Slide Rotary Encoders Power Product Line Product No. Operating force SKQNLAD010 0.98N Operating Travel Rating Rating Operating life direction （mm） （max.） （min.） （5mA 5V DC） Horizontal SKQNLBD010 0.25 1.57N 50mA 12V DC Initial contact resistance Stem color Minimum order unit （pcs.） TACT SwitchTM Black 10BA 1V DC 100,000 cycles Dual-in-line Package Type 900 100mΩ max. Dark gray CustomProducts Specification of Radial Taping Package (Taping Packaging for Auto-insertion) Unit:mm Box Size Number of packages（pcs.） 1 case /Japan 1 case /export packing 900 9,000 9,000 ' 1 box !! Sharp Feeling Soft Feeling "% Snap-in Type Dimensions Unit:mm PC board mounting hole dimensions （Viewed from switch mounting face） Style 6.35 12.7 4 3.55 7.1 4 18 (25.1) 7.1 ¿3.5 （3.3） 2.5 2.5 ¿0.5 .9 ø0 3- 3 18 s le ho 9 2 Radial Type Stem 7.3 1 Surface Mount Type ¿4 5 12.7 Circuit Diagram 3 1 Notes 2 1. Please connect 1 and 3 terminals on the circuit board pattern because 1 and 3 terminals sometimes have resistance. 1. Terminals 1 - 3 shall not be used as jumper leads. 3. Please use 1.6mm thick PC boards. 4. Please place purchase orders for taping products per minimum order unit (1 reel or a case). Refer to P.306 for soldering conditions. 293 TACT SwitchTM List of Varieties Sharp Feeling Type SKSC Series Detector SKRE SKRT SKRV SKRH SKQU SKRG SKQK SKQN SKRC Photo Push Type Surface mount Slide Low–profile Horizontal type Features Encoders Operating direction Rotary Vertical Horizontal Horizontal type ― 4–direction switch＋push switch ● ● ● ● 3.5 3.9 4.5 Radial ● Round terminal type ― ● ● ● Round terminal Water–proof Horizontal type ― ― ● ● ― Power W Dual-in-line Package Type 6.45 7.35 7.3 □10 Dimensions （mm） D 3.55 6.4 7.5 4 5 V6.2 V9 □6.6 6.85 TACT SwitchTM H CustomProducts 1.5 1.25 3.3 7.1 4.3 5 7.1 13 1N See the relevant pages for respective product descriptions Operation force coverage 5N Ground terminal Sharp Feeling Surface Mount Type Radial Type ● ● ― ｰ20℃ to ＋70℃ SKRV/QK Operating temperature range ｰ30℃ to ＋85℃ Insulation resistance 100MΩ min. 100V DC Voltage proof 250V AC for 1min. SKSC/RE/RV/RH : 100V AC for 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 2hours respectively Lifetime Shall be in accordance with individual specifications. Environmental performance Snap-in Type ● Electrical performance Durability Soft Feeling ― Cold ｰ30±2℃ for 96h Dry heat 80±2℃ for 96h Damp heat 60±2℃, 90 to 95%RH for 96h Page 289 290 291 480 481 482 292 294 293 295 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. 250 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.