Trimmer Potentiometers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Resistance	Power (Watts)	Tolerance	Temperature Coefficient	Number of Turns	Adjustment Type	Resistive Material	Mounting Type	Termination Style	Size / Dimension

3339P-1-253LF TRIMMER 25K OHM 0.5W PC PIN TOP Bourns Inc.	104 In Stock	1 : ¥47.78000 Tube	Trimpot® 3339 - Sealed	Tube	Active	25 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	4.0	Top Adjustment	Cermet	Through Hole	PC Pins	Round - 0.300" Dia (7.62mm)
3339H-1-204LF TRIMMER 200K OHM 0.5W PC PIN TOP Bourns Inc.	79 In Stock	1 : ¥33.58000 Tube	Trimpot® 3339 - Sealed	Tube	Active	200 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	4.0	Top Adjustment	Cermet	Through Hole	PC Pins	Round - 0.300" Dia (7.62mm)

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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.