SKSC 3.5x3.55mm Low-profile Side Push Type (Surface Mount Type) TACT SwitchTM Hard soldering, compact, and slim (1.25mm) are realized Typical Specifications Items Specifications 50mA 12V DC Ratingmin. 10A 1V DC Initial contact resistance 100m max. Travelmm Sharp Feeling Ratingmax. 0.2 Soft Feeling Product Line Side push type SKSCLCE010 1.6N SKSCLAE010 2.2N SKSCLDE010 1.6N SKSCLBE010 2.2N Operating direction Operating life 5mA 5V DC Guide bosses Minimum order unitpcs. Japan Export 5,000 5,000 Without Side push 100,000 cycles With Product No. Operatingforce SKSCPCE010 1.6N SKSCPAE010 2.2N SKSCPDE010 1.6N SKSCPBE010 2.2N Operating direction Operating life 5mA 5V DC Guide bosses Minimum order unitpcs. Japan Export 5,000 5,000 Radial Type With ground terminal type Surface Mount Type Operating force Snap-in Type Product No. Without Side push 100,000 cycles With Packing Specifications Taping Unit:mm Number of packagespcs. 1 reel 5,000 1 case / Japan 1 case / export packing 50,000 50,000 Tape width mm Export package measurementsmm 12 395x395x205 Reel size Note For reels of 330mm diameter, please inquire. Refer to P.249 for soldering conditions. 239 SKSC 3.5x3.55mm Low-profile Side Push Type (Surface Mount Type) Unit:mm PC board mounting hole and land dimensions Viewed from switch mounting face 0.6 0.4 le Ho 1.8 2.2 5 Snap-in Type 0.5 0.7 1.1 1.25 Soft Feeling 4.85 Push Position 0.8 o 2- 2.2 2 Parts indicated by apply only to products with a ground terminal. Surface Mount Type Radial Type 240 FNo solder shall be applied. 2 1.6 3.5 1 Ground terminal land 0.4 1.8 2.1 2.9 4 1.3 3.55 Sharp Feeling 3.85 3 o0.6 Style 0.7 TACT SwitchTM Dimensions Circuit Diagram 3 4 1 2 Ground terminal land pattern is applicable to ground terminal type only. Soft Feeling Type Surface Mount Snap-in SKSC SKRT Features Low-profile -- Water-proof -- -- -- -- -- Dust-proof -- -- -- -- IP standard -- -- -- Top push -- -- Side push Series SKRH Surface Mount SKPF SKPS SKPM SKPG SKPR -- High operation force Low contact resistance -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- TACT SwitchTM Sharp Feeling Type Type Photo 3.5 4.5 7.35 8 5.9 6.6 7.5 D 3.55 3.4 7.5 9 6 6.3 7.8 H 1.25 3.3 5 10 -- -- -- Carbon 6.5 Silver Carbon Silver 1N max. Operation force coverage See the relevant pages for respective product descriptions 1N to 2N 2N to 3N 3N to 4N Travelmm 0.2 1.75 See the relevant pages for respective product descriptions 1.05 -- -- Ground terminal Operating temperature range -30 to 85 -40 to 90 -40 to 85 Automotive use -- -- -- 1.3 1 -- -- -- 5mA 12V DC 50mA 16V DC Radial Type 4N to 5N Surface Mount Type Contact 5 Snap-in Type W Soft Feeling Dimensions mm Low contact resistance Sharp Feeling Operating direction 4-direction High operation force switch Long travel push switch -40 to 90 Life Cycle Ratingmax. Resistive load 50mA 12V DC 50mA 16V DC Ratingmin. Electrical Resistive load performance Insulation resistance Voltage proof 10A 1V DC 100M min. 100V DC 1min. 100V AC 1min. 250V AC 1min. 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 100V AC 1min. 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 247 248 Page 239 241 444 244 245 246 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. 185 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