C & K IP40 tactile switch model PTS641 SP34 SMTR2 LFS is a surface mount device featuring a 3.4 mm top actuator and SPST contact configuration. Designed for momentary switch operation, it supports a contact current of 50 mA at 12 V dc, making it ideal for low power electronic applications.
This switch has a compact footprint, measuring 6.3 mm in length, 6.4 mm in width, and 3.1 mm in height, suitable for constrained PCB layouts. Rated IP40, it offers protection against ingress of solid objects larger than 1 mm, ensuring reliability in typical industrial and consumer environments.
The mechanical life exceeds 100,000 operations, providing long-lasting performance for products requiring frequent user interaction. The required operating force is 3.2 Newtons, delivering a tactile feedback suitable for keyboards, metering devices, white goods, and home and garden equipment.
Operating temperature range spans from -20°C to 85°C, allowing use in diverse climatic conditions. Its surface mount terminal type and top actuator style allow easy integration in modern SMT assembly lines. It is compliant with RoHS standards, ensuring environmentally safe manufacturing.
Typical applications include metering, white goods, and home and garden equipment where compact, reliable tactile feedback switches are necessary. The series PTS641 offers multiple heights and a ground pin option to optimize product design.
Actuator length is 3.4 mm for precise user input. Contact current rated at 50 mA, 12 V dc suitable for low power circuit switching. Compact size of 6.3 by 6.4 mm fits tight layouts. IP40 ingress protection against solid particles larger than 1 mm.
Mechanical life of 100,000 cycles ensures durability in repeated usage. Wide operating temperature from -20°C to 85°C accommodates diverse environments. Operating force of 3.2 N provides tactile feedback. Compliant with RoHS environmental standards.
Explore EnvMart’s range of Tactile Switches and surface mount switches for industrial, laboratory, HVAC, and manufacturing applications.
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