Information about Thumbwheel Potentiometers

Thumbwheel potentiometers allow for manual adjustment of an in-circuit resistance value. Also known as thumbwheel trim pots, they are available in side or top adjustment and include a tactile edge on the actuator for human interaction and position indication. They range in value from 10Ω to 5MΩ of resistance and 5% to 30% of value tolerance in surface and through hole mounting configurations.

All Products (1-50) of Thumbwheel Potentiometers

No.ImagePart NumberManufacturerDescription
13345W-1-202TBourns Inc.THUMBWHEEL POT 2K OHM 1W SID ADJ
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23345W-1-253TBourns Inc.THUMBWHEEL POT 25K OHM 1W SIDE
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33345W-1-102TBourns Inc.THUMBWHEEL POT 1K OHM 1W SID ADJ
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43345P-1-500TBourns Inc.THUMBWHEEL POT 50 OHM 1W TOP ADJ
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53345P-1-101TBourns Inc.THUMBWHEEL POT 100 OHM 1W TOP
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63345P-1-201TBourns Inc.THUMBWHEEL POT 200 OHM 1W TOP
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73345W-1-101TBourns Inc.THUMBWHEEL POT 100 OHM 1W SIDE
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83352K-1-504Bourns Inc.THUMBWHEEL POT 500K OHM 0.5W SID
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93345W-1-203TBourns Inc.THUMBWHEEL POT 20K OHM 1W SIDE
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103352K-1-503LFBourns Inc.THUMBWHEEL POT 50K OHM 0.5W SIDE
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113352K-1-505LFBourns Inc.THUMBWHEEL POT 5M OHM 0.5W SIDE
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123352K-1-501LFBourns Inc.THUMBWHEEL POT 500 OHM 0.5W SIDE
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133352K-1-503Bourns Inc.THUMBWHEEL POT 50K OHM 0.5W SIDE
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143352K-1-504LFBourns Inc.THUMBWHEEL POT 500K OHM 0.5W SID
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153352K-1-502Bourns Inc.THUMBWHEEL POT 5K OHM 0.5W SIDE
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163352K-1-254Bourns Inc.THUMBWHEEL POT 250K OHM 0.5W SID
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173352K-1-500Bourns Inc.THUMBWHEEL POT 50 OHM 0.5W SIDE
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183352K-1-205LFBourns Inc.THUMBWHEEL POT 2M OHM 0.5W SIDE
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193352K-1-253Bourns Inc.THUMBWHEEL POT 25K OHM 0.5W SIDE
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203352K-1-254LFBourns Inc.THUMBWHEEL POT 250K OHM 0.5W SID
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213352K-1-253LFBourns Inc.THUMBWHEEL POT 25K OHM 0.5W SIDE
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223352K-1-203LFBourns Inc.THUMBWHEEL POT 20K OHM 0.5W SIDE
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233352K-1-202Bourns Inc.THUMBWHEEL POT 2K OHM 0.5W SIDE
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243352K-1-203Bourns Inc.THUMBWHEEL POT 20K OHM 0.5W SIDE
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253352K-1-501Bourns Inc.THUMBWHEEL POT 500 OHM 0.5W SIDE
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263352K-1-204Bourns Inc.THUMBWHEEL POT 200K OHM 0.5W SID
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273352K-1-202LFBourns Inc.THUMBWHEEL POT 2K OHM 0.5W SIDE
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283352K-1-201Bourns Inc.THUMBWHEEL POT 200 OHM 0.5W SIDE
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293352K-1-200Bourns Inc.THUMBWHEEL POT 20 OHM 0.5W SIDE
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303352K-1-201LFBourns Inc.THUMBWHEEL POT 200 OHM 0.5W SIDE
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313352K-1-204LFBourns Inc.THUMBWHEEL POT 200K OHM 0.5W SID
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323352K-1-104LFBourns Inc.THUMBWHEEL POT 100K OHM 0.5W SID
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333352K-1-200LFBourns Inc.THUMBWHEEL POT 20 OHM 0.5W SIDE
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343352K-1-103Bourns Inc.THUMBWHEEL POT 10K OHM 0.5W SIDE
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353352K-1-102Bourns Inc.THUMBWHEEL POT 1K OHM 0.5W SIDE
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363352K-1-103LFBourns Inc.THUMBWHEEL POT 10K OHM 0.5W SIDE
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373352K-1-105LFBourns Inc.THUMBWHEEL POT 1M OHM 0.5W SIDE
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383352K-1-105Bourns Inc.THUMBWHEEL POT 1M OHM 0.5W SIDE
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391625938-4TE Connectivity Passive ProductTHUMBWHEEL POT 100K OHM 0.5W TOP
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403352K-1-104Bourns Inc.THUMBWHEEL POT 100K OHM 0.5W SID
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413352K-1-101Bourns Inc.THUMBWHEEL POT 100 OHM 0.5W SIDE
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423352K-1-102LFBourns Inc.THUMBWHEEL POT 1K OHM 0.5W SIDE
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431625938-5TE Connectivity Passive ProductTHUMBWHEEL POT 220 OHM 1W TOP
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441625938-3TE Connectivity Passive ProductTHUMBWHEEL POT 10K OHM 0.5W TOP
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453352K-1-101LFBourns Inc.THUMBWHEEL POT 100 OHM 0.5W SIDE
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463352K-1-205Bourns Inc.THUMBWHEEL POT 2M OHM 0.5W SIDE
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473352K-1-500LFBourns Inc.THUMBWHEEL POT 50 OHM 0.5W SIDE
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48EVL-HFKA05B54Panasonic Electronic ComponentsTHUMBWHEEL POT 50K OHM 0.03W TOP
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493345W-1-502TBourns Inc.THUMBWHEEL POT 5K OHM 1W SID ADJ
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503345W-1-501TBourns Inc.THUMBWHEEL POT 500 OHM 1W SIDE
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