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 Tactile Switches B Specification Environmental 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 OPERATING TEMPERATURE: STORAGE TEMPERATURE: Silver Gold -40˚C to 85˚C -40˚C to 85˚C -40˚C to 125˚C -55˚C to 125˚C Packaging Delivered in boxes of 500 pieces. Mechanical Type KSJ0M21160SH KSJ0M41180SH KSJ0M21180SH KSJ0M91180SH Actuation force N (grams) 1,5 - 2,5 2,25 - 3,75 1,5 -2,5 3,1 -4,7 Electrical Operating life (operations) axial 100,000 100,000 100,000 100,000 Operating life (operations) radial 30,000 30,000 30,000 30,000 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 Travel to make 0,7 ± 0,25 0,55 ± 0,25 0,35 ± 0,2 0,7 ± 0,25 Process 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 require 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. 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. K S J Ground Terminal 0 Without 1 With* Insertion M Thru-hole V Vertical* S H Sealing 1 Sealed IP 60 L F T Hardness 60SH 60 Shore Actuator 80SH 80 Shore Actuator RoHS compliant and compatible. Tin plated. Contact Material 1 Silver contacts 3 Gold contacts Operation Force 2 2 N (200 grams), 100,000 operations 4 3 N (300 grams), 100,000 operations *Note: “1” ground terminal option not available with “V” version. The bracket for the “V” version plays this role. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–64 www.ck-components.com KSJ Series Spherical Actuator Tact Switches KSJ Application area limits of operating force 60˚ 60˚ Recommended direction for a radial actuation 5,2 (.205) 1,2 (.047) B 30˚ MAX Tactile Switches 4,7 (.185) 6,65 (.262) R 2,2 (.087) 4,2 (.165) KSJ0M211 7,62 (.30) 0,5 x 0,3 (.020 x .012) 5,08 (.20) 7,4 (.291) 9,0 (.354) 7,4 (.291) INSERTION 7,62 (.30) 5,08 (.20) 9,0 (.354) 0,5 x 0,3 (.020 x .012) 0,8 x 0,3 (.031 x .012) 0,5 x 0,3 (.020.012) 5,080,2 (.20.008) 2,540,3 (.10.012) 7,80,3 (.307.012) 9,50,2 (.374.008) PCB LAYOUT Ground terminal (option) 5,250,2 (.206.008) 4,2 (.165) 4,850,1 (.191.004) 8,0 (.315) VERTICAL 3,250,1 (.128.004) V THRU-HOLE 0,40,1 (.016.004) M 0,40,05 (.016.002) 6,0 (.236) 7,850,2 (.309.008) ø1,2+0,1/-0,0 (.047+.004/-.000) 5,31 (0.209) 2,54 (.10) 5,08 (.20) ø0,9 (.035) PCB LAYOUT 7,62 (.30) 7,62 (.30) 5,08 (.20) ø0,9+0,1/-0,0 (.035+.004/-.000) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–65 www.ck-components.com