Trimmer Potentiometers

Category Introduction

Trimmer potentiometers allow for precise manual adjustment of an in-circuit resistance value. Also known as trim pots, 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.

Product List

19023 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Resistance	Power (Watts)	Tolerance	Temperature Coefficient	Number of Turns	Adjustment Type	Resistive Material	Mounting Type	Termination Style	Size / Dimension
	PTC15NV02-473A2020 POT 47K OHM LINEAR Amphenol Piher Sensing Systems	313	$2.63		PTC15	-	Active	47 kOhms	0.5W, 1/2W	±20%	±100ppm/°C	1	Top Adjustment	Cermet	Through Hole	PC Pins	Round - 0.591" Dia (15.00mm)
	PTC15NV02-105A2020 POT 1M OHM LINEAR Amphenol Piher Sensing Systems	31	$2.63		PTC15	-	Active	1 MOhms	0.5W, 1/2W	±20%	±100ppm/°C	1	Top Adjustment	Cermet	Through Hole	PC Pins	Round - 0.591" Dia (15.00mm)
	PTC15GV02-103A2020 POT 10K OHM LINEAR Amphenol Piher Sensing Systems	16	$2.61		PTC15	-	Active	10 kOhms	0.5W, 1/2W	±20%	±100ppm/°C	1	Top Adjustment	Cermet	Through Hole	PC Pins	Round - 0.591" Dia (15.00mm)
	3224J-1-205E TRIMMER 2M OHM 0.25W J LEAD SIDE Bourns Inc.	7	$4.70		Trimpot® 3224 - Sealed	Tape & Reel (TR)	Active	2 MOhms	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.181" x 0.138" Face (4.60mm x 3.50mm)
	43WR10LFTR TRIMMER 10 OHM 0.125W J LEAD TOP TT Electronics/BI	21	$5.80		43	Tape & Reel (TR)	Active	10 Ohms	0.125W, 1/8W	±20%	±100ppm/°C	11	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.161" x 0.125" Face (4.10mm x 3.18mm)
	3299Z-1-253LF TRIMMER 25K OHM 0.5W PC PIN SIDE Bourns Inc.	8	$3.36		Trimpot® 3299 - Sealed	Tube	Active	25 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	25	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.395" x 0.240" Face (10.03mm x 6.10mm)
	3299X-1-201LF TRIMMER 200 OHM 0.5W PC PIN SIDE Bourns Inc.	116	$3.42		Trimpot® 3299 - Sealed	Tube	Active	200 Ohms	0.5W, 1/2W	±10%	±100ppm/°C	25	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.395" x 0.240" Face (10.03mm x 6.10mm)
	3329S-1-202LF TRIMMER 2K OHM 0.5W PC PIN SIDE Bourns Inc.	60	$3.61		Trimpot® 3329 - Sealed	Tube	Active	2 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	1	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.260" x 0.330" Face (6.60mm x 8.38mm)
	84PR20KLF TRIMMER 20K OHM 0.25W SMD SIDE TT Electronics/BI	150	$3.97		84	Tube	Active	20 kOhms	0.25W, 1/4W	±10%	±100ppm/°C	12	Side Adjustment	Cermet	Surface Mount	Surface Mount	Square - 0.250" x 0.250" Face (6.35mm x 6.35mm)
	3329H-1-202 TRIMMER 2K OHM 0.5W PC PIN TOP Bourns Inc.	62	$4.51		Trimpot® 3329 - Sealed	Tube	Active	2 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	1	Top Adjustment	Cermet	Through Hole	PC Pins	Round - 0.250" Dia (6.35mm)
	3006P-1-501ZLF TRIMMER 500OHM 0.75W PC PIN SIDE Bourns Inc.	2	$5.56		Trimpot® 3006 - Sealed	Tube	Active	500 Ohms	0.75W, 3/4W	±10%	±100ppm/°C	15	Side Adjustment	Cermet	Panel Mount, Through Hole	PC Pins	Rectangular - 0.250" x 0.190" Face (6.35mm x 4.83mm)
	3262W-1-201LF TRIMMER 200 OHM 0.25W PC PIN TOP Bourns Inc.	37	$13.62		Trimpot® 3262 - Sealed	Tube	Active	200 Ohms	0.25W, 1/4W	±10%	±100ppm/°C	12	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.250" x 0.170" Face (6.35mm x 4.32mm)
	3260W-1-101 TRIMMER 100 OHM 0.25W PC PIN TOP Bourns Inc.	6	$41.74		Trimpot® 3260 - Sealed	Tube	Active	100 Ohms	0.25W, 1/4W	±5%	±70ppm/°C	11	Top Adjustment	Wirewound	Through Hole	PC Pins	Rectangular - 0.250" x 0.170" Face (6.35mm x 4.32mm)
	TC33X-1-504E TRIMMER 500K OHM 0.1W J LEAD TOP Bourns Inc.	41	$0.16		Trimpot® TC33 - Open Frame	Tape & Reel (TR)	Active	500 kOhms	0.1W, 1/10W	±25%	±250ppm/°C	1	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.150" x 0.142" Face (3.80mm x 3.60mm)
	TC33X-1-222E TRIMMER 2.2K OHM 0.1W J LEAD TOP Bourns Inc.	1,893	$0.28		Trimpot® TC33 - Open Frame	Tape & Reel (TR)	Active	2.2 kOhms	0.1W, 1/10W	±25%	±250ppm/°C	1	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.150" x 0.142" Face (3.80mm x 3.60mm)
	TC42X-2-223E TRIMMER 22K OHM 0.1W J LEAD TOP Bourns Inc.	17	$0.49		Trimpot® TC42 - Open Frame	Tape & Reel (TR)	Active	22 kOhms	0.1W, 1/10W	±25%	±250ppm/°C	1	Top Adjustment	Cermet	Surface Mount	J Lead	Rectangular - 0.102" x 0.087" Face (2.60mm x 2.20mm)
	500E-0253 TRIMMER 100K OHM MULTI NTE Electronics, Inc	809	$0.46			Bag	Active	100 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	28	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.374" x 0.197" Face (9.50mm x 5.00mm)
	500E-0218 TRIMMER 100 OHM MULTI NTE Electronics, Inc	299	$0.46			Bag	Active	100 Ohms	0.5W, 1/2W	±10%	±100ppm/°C	28	Side Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.394" x 0.197" Face (10.00mm x 5.00mm)
	500E-0250 TRIMMER 20K OHM MULTI NTE Electronics, Inc	524	$0.47			Bag	Active	20 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	28	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.374" x 0.197" Face (9.50mm x 5.00mm)
	500E-0248 TRIMMER 5K OHM MULTI NTE Electronics, Inc	861	$0.46			Bag	Active	5 kOhms	0.5W, 1/2W	±10%	±100ppm/°C	28	Top Adjustment	Cermet	Through Hole	PC Pins	Rectangular - 0.374" x 0.197" Face (9.50mm x 5.00mm)