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I am interested to know the NTE cross reference of the mosfet used to fix the board and it'll serve as a good reference here on the forum for other users.
I also agree with MadMax that having a cap accross the terminals of the motor to help with the RFI, as well help with brush life. I guess this info would only be good to electronics guys and gun doctors but when you think of a $2000 gun .. a $0.10 cap is nothing if it helps the life of the motor.
Macguyver:
"but it would have to carry the full start and run current of the motor"
if you have a diode over the motor terminals to such to block any voltage spike once power to the motor was stopped
(+)--|<---(-) where the () are the motor terminals .. why would you need the diode to hold hte start/run current of the motor? The diode just needs to handle the current of the voltage spike once the field colapses. Not steping on toes .. just asking.
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