Tactile Switches KSJ Series Spherical Actuator Tact Switches Features/Benefits Typical Applications • Spherical actuator allows • Automotive actuation force off center ± 30˚ • Cranes, off road, railway with regard to vertical • Factory automation • RoHS compliant and compatible • Security systems • Designed for mechanisms • Compliant side actuation Specification Environmental Silver Gold FUNCTION: Momentary action OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. STORAGE TEMPERATURE: -40˚C to 85˚C -55˚C to 125˚C DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300) TERMINALS: PC pins Packaging SEALING: IP60 Delivered in boxes of 250 pieces. Mechanical Operating life Operating life Type Actuation force (operations) (operations) Travel to N (grams) axial radial make (mm) KSJ0M21160SH 2 ± 0,5 100,000 30,000 0,6 ± 0,3 KSJ0M41180SH 3,0 ± 0,8 100,000 30,000 0,55 ± 0,25 KSJ0M21180SH 2 ± 0,5 100,000 30,000 0,35 ± 0,2 KSJ0M91180SH 3,9 ± 0,8 100,000 30,000 0,7 ± 0,25 Electrical Silver Gold Process MAXIMUM POWER: 1 VA 0.2 VA Wave soldering, compatible with lead free soldering profile. MAXIMUM VOLTAGE: 32 VDC 32 VDC NOTE: Specifications listed above are for switches with standard options. MINIMUM VOLTAGE: 20 mV 20 mV For information on specific and custom switches, consult Customer Service Center. MAXIMUM CURRENT: 50 mA 10 mA MINIMUM CURRENT: 1 mA 1 mA 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. DIELECTRIC STRENGTH (50 Hz, 1 min.): ≥ 250 Vrms Please contact your sales representative to get contractual specification package. CONTACT RESISTANCE: ≤100m Ω 9 INSULATION RESISTANCE (100V): ≥ 10 ohms * Please contact your C&K represenative for any question regarding the product BOUNCE TIME: ≤ 1 ms 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 S H L F T R RoHS compliant and Ground Terminal Hardness compatible. Sealing 0 Without 60SH 60 Shore Actuator Tin plated. 1 Sealed IP 60 1 With* 80SH 80 Shore Actuator Insertion M Thru-hole Contact Material V Vertical* 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: mm Specifications and dimensions subject to change 26 jul 16 www.ckswitches.com B–91 KSJ Series Spherical Actuator Tact Switches Application area limits KSJ of operating force 60˚ 60˚ Recommended direction for a radial actuation 5,2 (.205) R 2,2 (.087) 30˚ MAX B KSJ0M211 0,5 x 0,3 7,62 (.020 x .012) (.30) 5,08 (.20) 9,0 (.354) 7,4 (.291) INSERTION M THRU-HOLE V VERTICAL 7,62 0,5 x 0,3 0,8 x 0,3 (.30) (.020 x .012) 5,08 (.031 x .012) 9,0 (.20) 0,5 x 0,3 (.354) 0,40,05 (.020.012) 5,080,2 (.016.002) (.20.008) 2,540,3 (.10.012) 7,80,3 PCB LAYOUT 6,0 (.307.012) (.236) Ground terminal 9,50,2 (option) (.374.008) 7,850,2 (.309.008) PCB LAYOUT 7,62 5,31 (0.209) ø1,2+0,1/-0,0 (.30) (.047+.004/-.000) ø0,9+0,1/-0,0 5,08 (.035+.004/-.000) (.20) Dimensions are shown: mm Specifications and dimensions subject to change 26 jul 16 www.ckswitches.com B–92 7,62 (.30) 6,65 (.262) ø0,9 (.035) 7,4 4,7 (.291) (.185) 1,2 (.047) Tactile Switches 0,40,1 (.016.004) 4,850,1 2,54 (.191.004) (.10) 8,0 (.315) 3,250,1 (.128.004) 5,250,2 (.206.008) 5,08 (.20) 4,2 (.165) 4,2 (.165)