Reply to "Electric RR and PTC Resettable Fuses"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Corrections below.

rtr12 posted:
PTC resettable Fuse - 1.1A hold, ??? trip for ERR Cruise Commander Lite (GRJ)
I checked what I ended up with, and I'll make a correction. I am using 750ma hold, 1.5A trip models, Digikey: MF-R075-0-99-ND. These go in one of the motor leads, I'm trying to protect the drivers from a stalled motor. I only use these for the Cruise Commander Lite.
PTC resettable Fuse - ??? hold, 250mA trip for passenger car LED lighting (GRJ)
I never really worried about the hold specification, as long as the trip is around 250ma, the hold takes care of itself for LED passenger car lighting applications. I'm actually using this Digikey part: 490-4808-1-ND
... snip ...
All corrections and/or additions welcome.

4/19/169:06 AM

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I checked what I ended up with, and I'll make a correction. I am using 750ma hold, 1.5A trip models, Digikey: MF-R075-0-99-ND. These go in one of the motor leads, I'm trying to protect the drivers from a stalled motor. I only use these for the Cruise Commander Lite.

I never really worried about the hold specification, as long as the trip is around 250ma, the hold takes care of itself for LED passenger car lighting applications. I'm actually using this Digikey part: 490-4808-1-ND

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