On Mon, 07 Sep 2009 12:23:21 +0100, raveninghorde@invalid wrote:

I am trying to identify this component. It appears to be some kind of
surface mount protection device such as a thermal cut out.

The only markings are 100 and B4Y.

Any ideas appreciated.


Looks similar to some RayChem Polyfuses I've used. (self-resetting
fuses)


--
Peter Bennett, VE7CEI
peterbb4 (at) interchange.ubc.ca
GPS and NMEA info: http://vancouver-webpages.com/peter
Vancouver Power Squadron: http://vancouver.powersquadron.ca