C&K Components Tactile Switches KSC321JLFS

The product is a sealed tact switch from the KSC Series, specifically designed for surface mount technology (SMT). It features a single pole single throw (SPST) configuration with a momentary action. The switch has a maximum current rating of 50 mA and operates at a maximum voltage of 32 VDC. It requires an actuation force of 1.6 N (approximately 160 grams) and has a contact resistance of less than 100 mΩ. This switch is rated for an operating temperature range of -40°C to 85°C and a storage temperature range of -55°C to 85°C. It is available with J bend or gullwing terminations and is sealed to an IP67 rating, making it suitable for applications in automotive, medical instruments, industrial electronics, and network infrastructure. The switch is packaged in tape and reel format for easy integration into automated assembly processes. Engineers should consider this switch for projects requiring reliable performance in harsh environments, where a tactile feedback and compact design are essential.