KSJ CK-COMPONENTS | Alldatasheet

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B–64 Dimensions are shown: Inch (mm) Specifications and dimensions subject to change www.ck-components.com Tactile Switches B KSJ Series Spherical Actuator Tact Switches Features/Benefits

  • Spherical actuator allows actuation force off center ± 30˚ with regard to vertical
  • Total travel 1.2 mm
  • Sealed against flux
  • RoHS compliant and compatible Typical Applications
  • Automotive
  • Cranes, off road, railway
  • Factory automation
  • Security systems How To Order Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired option from each category and place it in the appropriate box. However, please note that all the combinations of these options are not feasible. For any part number different from those listed in the table above, please consult your local represenative. Specification FUNCTION: Momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300) TERMINALS: PC pins SEALING: IP60 Environmental Silver Gold OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C STORAGE TEMPERATURE: -40˚C to 85˚C -55˚C to 125˚C Packaging Delivered in boxes of 500 pieces. Ground Terminal

0 Without

1 With*

V Vertical* K S J Contact Material

1 Silver contacts

3 Gold contacts

2 2 N (200 grams), 100,000 operations 4 3 N (300 grams), 100,000 operations Sealing

1 Sealed IP 60

Wave soldering, compatible with lead free soldering profile. NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. This data sheet does not provide enough information for applications which r equire a certain level of quality or safety such as automotive, medical systems, safety equipment. Please contact your sales representative to get contractual specification package. * Please contact your C&K represenative for any question regarding the product intergration. Operating life Operating life Type Actuation force (operations) (operations) Travel to N (grams) axial radial make KSJ0M21160SH 1,5 - 2,5 100,000 30,000 0,7 ± 0,25 KSJ0M41180SH 2,25 - 3,75 100,000 30,000 0,55 ± 0,25 KSJ0M21180SH 1,5 -2,5 100,000 30,000 0,35 ± 0,2 KSJ0M91180SH 3,1 -4,7 100,000 30,000 0,7 ± 0,25 Electrical Silver Gold MAXIMUM POWER: 1 VA 0.2 VA MAXIMUM VOLTAGE: 32 VDC 32 VDC MINIMUM VOLTAGE: 20 mV 20 mV MAXIMUM CURRENT: 50 mA 50 mA MINIMUM CURRENT: 1 mA 1 mA DIELECTRIC STRENGTH (50 Hz, 1 min.): ≥ 300 Vrms CONTACT RESISTANCE: ≤100mOhms INSULATION RESISTANCE (100V): > 109 ohms BOUNCE TIME: < 1 ms HS Hardness 60SH 60 Shore Actuator 80SH 80 Shore Actuator *Note: “1” ground terminal option not available with “V” version. The bracket for the “V” version plays this role. L F T RoHS compliant and compatible. Tin plated.

B–65 Dimensions are shown: Inch (mm) Specifications and dimensions subject to change www.ck-components.com Tactile Switches B KSJ KSJ Series Spherical Actuator Tact Switches Application area limits of operating force 60˚ 60˚ 5,2 (.205) R 2,2 (.087) 6,65(.2 62) 4,2(.1 65) 4,7(.1 85) 7,62 (.30) 9,0 (.354) 0,5 x 0,3 (.020 x .012)5,08 (.20) Recommended direction for a radial actuation 30˚ MAX1,2 (.0 47) 7,4 (.291) 7,4(.2 91) KSJ0M211 INSERTION M THRU-HOLE V VERTICAL 4,2(.165) 7,62 (.30) 9,0 (.354) 0,5 x 0,3 (.020 x .012)5,08 (.20) 7,62 (.30) Ground terminal (option) PCB LAYOUT 7,850,2 (.309.008) 5,080,2 (.20.008) 7,80,3 (.307.012) 9,50,2 (.374.008) 0,5 x 0,3 (.020.012) 0,40,1 (.016.004) 4,850,1 (.191.004) 3,250,1 (.128.004) 0,8 x 0,3 (.031 x .012) 5,250,2 (.206.008) 0,40,05 (.016.002) 2,540,3 (.10.012) 6,0 (.236) 5,31 (0.209) 8,0 (.315) PCB LAYOUT 2,54 (.10) ø0,9+0,1/-0,0 (.035+.004/-.000) ø1,2+0,1/-0,0 (.047+.004/-.000) 7,62 (.30) 5,08 (.20)