Trimmer Potentiometer 2 kΩ 1/2W Through-Hole (Multi-Turn)
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Prices updated: 13 Oct 2026
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About this product
A multi-turn trimmer potentiometer for calibrating and tuning circuits, adjusted with a screwdriver. It has 0.1-inch (2.54 mm) pin spacing for mounting on PCB boards. Rated 1/2 W, with a temperature range of -55 to +125 °C.
Specifications
- Resistance
- 2 kΩ
- Power rating
- 1/2 W
- Mounting
- Through hole
- Pin spacing
- 0.1 inch (2.54 mm)
- Temperature range
- -55 to +125 °C
- Rotational life
- 200 cycles
Frequently asked questions
How do I wire a trimmer as a variable resistor?
Connect the two outer pins to the circuit ends and use the centre pin as the wiper. Turning the screw changes the resistance between the centre pin and either outer pin.
What is the trimmer used for?
It is used for fixed adjustments such as calibration and tuning, where the value is set once with a screwdriver rather than adjusted often by the user.
