Rockford Fosgate P600x4 0.1 ohm 5 watt resistor.

speye · 2023-08-17 7:19 am

Does anyone know the part # for this resistor ?
Thanks.

Perry Babin · 2023-08-17 7:46 am

What's the PC# on the board? It's going to look something like:
1405-57685-03-A

What's the circuit board designation for this resistor?

speye · 2023-08-17 1:32 pm

Not home to get the info but i have a pic.
Hope it helps.

speye · 2023-08-17 3:18 pm

Not home to get the info but i have a pic.
Hope it helps.

Perry Babin · 2023-08-17 3:51 pm

The part information I have gives the part as a KOA MOSX3LUR10J. I can't find the LUR but the CUR may be the same.
https://www.mouser.com/ProductDetail/KOA-Speer/MOSX3CUR10J?qs=A%2Bp5JjQFf4Ldj9gkjpuL6Q==

speye · 2023-08-17 10:23 pm

Thanks, so let me assume that the power rating of the resistor is 3 watts and not 5 watts based on the part info ?

Perry Babin · 2023-08-17 10:42 pm

Measure the body of the resistor and compare to the dimensions on the datasheet.