Maybe one of these: http://uk.farnell.com/ist-innovative-sensor-technology/tsic-506f-to92/sensor-temp-digital-0-1k-to92/dp/2191826 http://uk.farnell.com/ist-in

Maybe one of these: http://uk.farnell.com/ist-innovative-sensor-technology/tsic-506f-to92/sensor-temp-digital-0-1k-to92/dp/2191826 http://uk.farnell.com/ist-innovative-sensor-technology/tsic-...