Tactile Switches KSC Series Sealed Tact Switch for SMT Features/Benefits Typical Applications Positive tactile feeling Automotive J or G terminations Medical instruments Various heights Industrial electronics IP67 Network infrastructure and IT Elevator B Specification Electrical Silver Gold FUNCTION: Momentary action MAXIMUM POWER: 1 VA 0.2 VA CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. MAXIMUM VOLTAGE: 32 VDC 32 VDC TERMINALS: J bend & Gullwing type for SMT MINIMUM VOLTAGE: 20 mV 20 mV SEALING: IP67 except KSC5 (IP50) MAXIMUM CURRENT: 50 mA 10 mA MINIMUM CURRENT: 1 mA* 0.1 mA Liability Limitation DIELECTRIC STRENGTH (50 Hz, 1 min.): 250 Vrms CONTACT RESISTANCE: 100m This datasheet does not provide enough information for applications that require a certain level of quality or safety INSULATION RESISTANCE (100 V): 10M such as automotive, medical systems, or safety equipement. BOUNCE TIME: 1 ms Please contact customer service for the contractual * Ultra low current with 10 A - 1 VDC version are available upon request for specification package. KSC2 and KSC4 Environmental Silver Gold OPERATING TEMPERATURE: -40C to 85C -40C to 125C Packaging STORAGE TEMPERATURE: -55C to 85C -55C to 125C Tape and Reel (see series for quantity information) Process NOTE: Specifications listed above are for switches with standard options. SOLDERING: Depending on the application, this component is suited to the following methods: Terminals being silver or gold plated over a nickel barrier, the use of slightly activated flux is suitable. Soldering on double wave machine for vertical versions: soldering time 5 sec. Cleaning according to typical washing processes. Lead free reflow soldering process in accordance with IEC 61760-1. KSC Product Range KSC1 KSC2 KSC3 KSC4 KSC5 KSC6 KSC7 KSC8 KSC9 KSC10 Without Soft Hard Soft Hard Hard Soft Hard Hard Soft actuator actuator actuator actuator actuator actuator actuator actuator actuator actuator H = 7.7 mm H = 2.5 mm H = 3.5 mm H = 3.5 mm H = 5.2 mm H = 5.6 mm H = 7.7 mm H = 4.3 mm H = 4.9 mm H = 4.9 mm compatible with button IP67 IP67 IP67 IP67 IP50 IP67 IP67 IP67 IP67 IP67 Note: KSC Series is subject to variants. Please contact customer service for other options. Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B491 2 m m 1 6 m m KSC Series Sealed Tact Switch for SMT G GULLWING J J BEND 3,3 mini ( 7,6 ) 10 6,8 B PAD LAYOUT PAD LAYOUT 3 maxi 5,8 maxi 8,6 mini 12 mini 12 MM 330 16 MM 330 12 mm Pieces 16 mm Pieces KSC1J 2,000 KSC1G 2,000 KSC2J 2,000 KSC2G 2,000 KSC3J 2,000 KSC3G 2,000 KSC4J & G 1,000 KSC5J & G 1,000 KSC6J & G 750 KSC7J & G 1,000 KSC8J & G 1,000 KSC9J & G 750 KSC10J & G 1,000 Dimensions are shown:Dimensions are shown: mm mm Specifications and dimensions subject to changeSpecifications and dimensions subject to change www.ckswitches.comwww.ckswitches.com B50B50 Tactile Switches 1 +0,2 0,1 4 0 4 2,9 max 0,70,05 1 +0,2 0,1 4 0 0,70,05 2,9 max 4