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Potentiometer 50KΩ (W503) 3/4W Side Adjustment Cermet Trimmer

Potentiometer 50KΩ (W503) 3/4W Side Adjustment Cermet Trimmer

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Prices updated: 13 Oct 2026

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About this product

Cermet trimmer potentiometer rated at 50 kΩ and 3/4 W, with a side-adjustment screw. It is used to set bias, gain and calibration values on PCBs, where the resistance is adjusted once with a small screwdriver. Listed with the 3006P trimmer reference.

Specifications

Resistance
50 kΩ
Power rating
3/4 W
Adjustment
Side screw
Type
Cermet trimmer

Frequently asked questions

Can I use it as a volume knob?

It is designed for occasional calibration on a PCB. For a front-panel control that users turn often, use a rotary potentiometer with a shaft and knob.

How do I wire it as a variable voltage divider?

Connect the two outer pins to the supply and ground, and take the output from the centre pin (wiper). Turning the screw changes the voltage at the wiper.