Switches, Relays & Keypads


Miniature pushbutton switches

30 September 2009 Switches, Relays & Keypads

knitter-switch has added to its SSP series of sub-miniature pushbutton switches with the introduction of a new switch designed for use with mobile multimedia devices, portable medical devices and a variety of test and measuring instruments.

The SSP 129T is a large-travel alternative to existing tactile switches having a travel of only 0,25 mm and has the same PCB footprint of the TSS309/TSS310 series tactile switches. With a footprint of just 7 x 3 mm and a long travel of 1,6 mm, the new switch is a surface mountable device supplied in T/R packing for automatic pick and place systems.

Available with normally open and momentary switching functions, the SSP 129T provides a lifetime of 100 000 cycles and incorporates a gold plated contact plate for the reliable switching of smaller currents.



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