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refer to technical specifications

Manufacturer Part #

KSC421J70SHLFS

KSC7 Series SPST N.O. 50 mA 32 VDC 170GF Surface Mount Tactile Switch

KSC421J70SHLFS Datasheet
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Mfr. Name:	C&K
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 1000 per Reel Mounting Method: Surface Mount
Date Code:	2433

C&K KSC421J70SHLFS - Technical Attributes

Switch Operation:	Off-Mom
Circuitry:	SPST N.O.
Voltage Rating:	32V
Current Rating:	50mA
Insulation Resistance:	10MΩ
Contact Material:	Silver
Operating Force:	170gf
Contact Plating:	Silver
Actuator Style:	Soft
Termination Style:	J-Bend
Dielectric Withstanding Voltage:	250V
Operating Temperature:	-40°C to +85°C
Dimension:	H 5.2mm x L 6.2mm x W 6.2mm
Mounting Method:	Surface Mount

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Features & Applications

C & K Components’ KSC Series of Sealed Tactile Switches offer the perfect solution for Cellular Phone, Automotive, Industrial Electronics and Network Infrastructure applications. This positive feel, surface mount tactile switch comes with a range of actuation and termination options enabling a custom solution to your needs.

The KSC Series offers a momentary action with a Normally Open Single Pole Single Throw (SPST, NO) contact arrangement available in various reel and box sixes. Depending on the application, this series is suited to both the double wave and infrared reflow soldering processes. With terminals being silver or gold plated over a nickel barrier, the use of slightly activated flux is suitable.

The KSC421J70SHLFS offers a Single Pole Single Throw (SPST) Normally Open (NO) switch operation with a momentary function. This J bend surface mount tactile switch has silver over nickel terminals (LFS). It operates with a minimum of 125 grams (1.25 N) and a maximum of 212 grams (2.12N) using a soft 5.2mm actuator. Life expectancy is approximately 300,000 operations.