Trimmer Potentiometers

Trimmer potentiometers allow for precise manual adjustment of an in-circuit resistance value. Also known as trimpots, they are available in bottom, side or top adjustment and may allow for single or multiple turns of actuation. They range in value from 10 Ω to 5 MΩ of resistance and 5% to 30% of value tolerance in surface mount, through-hole, chassis mount, and panel mount configurations.


Bourns, Inc. 3303D-1-103E

TRIMMER 10K OHM 0.15W J LEAD TOP

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Bourns, Inc. 3303D-1-102E

TRIMMER 1K OHM 0.15W J LEAD TOP/

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Bourns, Inc. 3290W-1-503M

TRIMMER 50K OHM 1W PC PIN TOP

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Bourns, Inc. 3290W-1-502M

TRIMMER 5K OHM 1W PC PIN TOP ADJ

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Bourns, Inc. 3290W-1-222

TRIMMER 2.2K OHM 1W PC PIN TOP

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Bourns, Inc. 3290W-1-201M

TRIMMER 200 OHM 1W PC PIN TOP

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Bourns, Inc. 3290P-1-200

TRIMMER 20 OHM 1W PC PIN SIDE

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Bourns, Inc. 3290P-1-101

TRIMMER 100 OHM 1W PC PIN SIDE

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