SKQM 6 x 3.5mm Compact (Surface Mount Type) TACT SwitchTM Tall height (4.3mm and 5.0mm) and surface mount type Typical Specifications Items Specifications Sharp Feeling Ratingmax. 50mA 12V DC Ratingmin. 10A 1V DC Initial contact resistance 500m max. Travelmm 0.25 Soft Feeling Product Line Product No. Operating force Operating direction Snap-in Type Surface Mount Type SKQMBAE010 0.98N SKQMASE010 1.57N SKQMAQE010 2.55N SKQMATE010 0.98N SKQMBBE010 1.57N SKQMARE010 2.55N Top push Operating life 5mA 5V DC Stem color 50,000 cycles Black 30,000 cycles Red 50,000 cycles Black 30,000 cycles Red Height Minimum order unitpcs. Japan Export 2,000 2,000 h=4.3mm h=5mm Radial Type Packing Specifications Taping Unit:mm Number of packagespcs. 1 reel 1 case / Japan 1 case / export packing 2,000 20,000 Tape width mm Export package measurementsmm 12 395x395x205 20,000 Reel size Note For reels of 330mm diameter, please inquire. Dimensions Unit:mm PC board land dimensions Viewed from switch mounting face Style 6 3 h 3.6 7.2 6.3 0.4 3.5 h 2 5 1.6 1 Stem 1 1.5 3.5 4.3 Circuit Diagram 1 2 Refer to P.249 for soldering conditions. 224 Surface Mount SKRK Series SKTH SKRP SKQM SKQY SKTQ SKSU NEW NEW Photo SKTR Features Compact size Low-profile Compact size High operation force Compact size Water-proof -- -- -- -- -- -- -- Dust-proof -- -- -- -- -- -- IP standard -- -- -- -- -- -- -- 67 equivalent Top push Side push -- -- -- -- -- -- -- -- W 3.9 3.5 4.2 6 6.1 5.3 D 2.9 3.5 3.7 5.4 H 1.52 1.8/2.5 2.5 4.3/5 2.5 4.25 4.1 3.85/4.34 Travelmm 0.13 0.12 0.2 0.71 0.72 0.7/0.9 Ground terminal -- -- -- -- -- -- Operating temperature range -40 to 85 Automotive use -- 6.1 5.3 5.4 Surface Mount Type 1N max. 1N to 2N Operation force coverage Snap-in Type 3.2 Middle travel Soft Feeling Dimensions mm Compact size Sharp Feeling Operating direction TACT SwitchTM Sharp Feeling Type Type 2N to 3N 3N to 4N 4N to 5N -- Radial Type 0.25 -40 to 90 Life Cycle Ratingmax. Resistive load Electrical performance 50mA 12V DC 25mA 16V DC 50mA 16V DC Ratingmin. Resistive load 10A 1V DC Insulation resistance 100M min. 100V DC 1min. Voltage proof 250V AC 1min. 100V AC 1min. 50mA 16V DC 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 50mA 12V DC Cold -40 96h -40 1,000h -40 96h -40 1,000h Dry heat 90 96h 90 1,000h 90 96h 90 1,000h Damp heat 60, 90 to 95%RH 96h 60, 90 to 95%RH 1,000h 60, 90 to 95%RH 96h 60, 90 to 95%RH 1,000h Page 218 220 222 224 225 227 228 229 WWidth. 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 249 TACT SwitchTM Cautions 250 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. 183 TACT SwitchTM / Soldering Conditions TACT SwitchTM Condition for Reflow Available for Surface Mount Type. Temperature profile Temperature (C ) 260C max. 3s max. 230C Sharp Feeling 180 150 Time Soft Feeling 120s max. pre-heating 40s max. 3 to 4min. Time inside soldering equipment Snap-in Type Notes 1. Please confirm the specifications of our product for the detailed condition. 2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended. Surface Mount Type Conditions for Auto-dip Manual Soldering Available for Snap-in Type and Radial Type. 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 Number of soldering 2times max. Soldering temperature 360 max. Duration of soldering 3s max. Capacity of soldering iron 60W max. SKHH Series Radial Type Items SKHH, SKHW 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. 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 Series SKHLTop Push Type, SKQJ 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. 249