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Electronics Buyers' Guide

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Subminiature detect switches
9 June 2010, Switches, Relays & Keypads

C&K Components has developed a new series of through-hole subminiature detect switches. Available with pretravel and overtravel, the KM1202 features a highly reliable contact design with a minimum electrical life of 10 000 actuations at full load. The switches feature a reliable SPDT contact design and are suited for use in enclosures, server blades, alarm systems, computers and other detector switch applications.

The KM series is available with gold- or silver-plated contacts. Maximum contact rating for the gold-plated switches is 0,4 A @ 20 V a.c. or d.c., while the silver-plated devices feature a contact rating of 0,25 A @ 125 V a.c. or d.c. Maximum contact resistance is 30 mΩ @ 2 to 4 V d.c. for both the silver- and gold-plated contacts, and minimum dielectric strength is 1000 Vrms. Operating temperature ranges from -30°C and +85°C. The RoHS compliant and compatible switches feature a pretravel measurement of 4,06 mm; total travel is 5,84 mm.


Credit(s)
Supplied By: Altron Arrow
Tel: +27 11 923 9600
Fax: +27 11 923 9884
Email: info@arrow.altech.co.za
www: www.altronarrow.com
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