Vishay (spectrol)
Trimmepotentiometer Vishay (spectrol) 5X-503 50k Ohms 11 omgangs
Various
Trimmepotentiometer 3224W-1-503E 50k Ohms 11 omgangs
Vishay (sfernice)
Trimmepotentiometer Vishay (sfernice) TSM4YJ503KR05 50k Ohms 11 omgangs