Passives

C&K Develops Right Angle, Side-Actuated Detect Switch

2nd March 2009
C&K
ES Admin
0

C&K Components has developed a micro-miniature, side-actuated, right angle detect switch in a low profile package. Designated the SDS Series, the compact detect switch sits just 2mm off the PC board while delivering 2mm overtravel and a low actuation force of only 75g max.

“The SDS Series switches were specifically designed for detecting the presence of a mechanical device,” said David Webber, Director of Product Management for C&K Components. “With a footprint of only 5.7 x 4.0 x 2.0mm and featuring extended life cycles, these detect switches are being employed in a wide variety of areas such as portable medical equipment and handheld consumer electronics.”

In addition to medical and consumer electronics, the SDS Series detect switches are ideal for detector applications in server blades, hot swap applications, copiers, smart card and PCB lock cam detection, and anywhere detecting the presence of a mechanical device is required. The SDS is frequently used in ATCA applications.

Offered in SPDT-NO and SPDT-NC configurations, the SDS Series side-actuated detect switch is available in right angle PCB-mount style. The switch features a long total travel of 2.0mm. The SDS switch is available with either silver or gold contact and terminal plating depending on the application. Contact rating is 100mA @ 12VDC, with a maximum contact resistance of 100mΩ. Mechanical and electrical life is to 50,000 operations, and operating temperature ranges from -40°C to +85°C. The switches are pick and place compatible and available in bulk or tape and reel packaging (3,000 pieces per reel). The SDS series is RoHS compliant and compatible.

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