Trimmer Resistors - Through Hole

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3250 Trimpot® Trimming Potentiometers

Bourns 3250 Series 1/2" Square Trimpot® Trimming Potentiometers feature 25 turns in a 1/2" square body size with through-hole or panel-mount options. These wirewound devices are RoHS compliant and listed on the QPL for style RT22 per MIL-R-27208 and RTR22 per high-rel MIL-R-39015. Other features include a 10Ω to 50KΩ standard resistance range with ±5% tolerance, 1W power rating at +85°C, and ±50ppm/°C temperature coefficient. Bourns 3250 Series 1/2" Square Trimpot Trimming Potentiometers operate in a -65°C to +150°C temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Termination Style	Product	Number of Turns	Resistance	Adjustment	Power Rating	Tolerance	Temperature Coefficient	Orientation	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Packaging
Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed 3250W-1-253 Bourns 1: €34.73 7In Stock	Mfr. Part No. 3250W-1-253 Mouser Part No 652-3250W-1-253	Bourns	Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	7In Stock	€34.73 €27.55 €22.68 €21.62 View €21.52 €21.43 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	25 kOhms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed 3250W-1-503 Bourns 1: €34.72 3In Stock 50Expected 11/02/2027	Mfr. Part No. 3250W-1-503 Mouser Part No 652-3250W-1-503	Bourns	Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	3In Stock 50Expected 11/02/2027	€34.72 €27.55 €24.91 €22.43	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	50 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed 3250P-1-101 Bourns 1: €34.73 10In Stock	Mfr. Part No. 3250P-1-101 Mouser Part No 652-3250P-1-101	Bourns	Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	10In Stock	€34.73 €27.55 €22.23 €21.16 View €21.07 €20.99 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	100 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount 3250W-1-202M Bourns 1: €44.95 5In Stock	Mfr. Part No. 3250W-1-202M Mouser Part No 652-3250W-1-202M	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	5In Stock	€44.95 €35.97 €29.41 €27.84 View €27.76 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed 3250W-1-201 Bourns 1: €23.80 34In Stock	Mfr. Part No. 3250W-1-201 Mouser Part No 652-3250W-1-201	Bourns	Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	34In Stock	€23.80 €21.16 €18.63	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	200 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 3250P-1-202 Bourns 1: €34.73 9In Stock	Mfr. Part No. 3250P-1-202 Mouser Part No 652-3250P-1-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	9In Stock	€34.73 €27.55 €21.90 €21.15 €21.14	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed 3250P-1-502 Bourns 1: €34.72 20In Stock	Mfr. Part No. 3250P-1-502 Mouser Part No 652-3250P-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	20In Stock	€34.72 €27.55 €24.91 €22.43	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	5 kOhms	Side Slot	1 W	5 %	50 PPM / C	Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed 3250W-1-100 Bourns 1: €30.82 15In Stock	Mfr. Part No. 3250W-1-100 Mouser Part No 652-3250W-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	15In Stock	€30.82 €25.58 €22.40 €21.16 €20.47	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed 3250W-1-102 Bourns 1: €30.82 33In Stock	Mfr. Part No. 3250W-1-102 Mouser Part No 652-3250W-1-102	Bourns	Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	33In Stock	€30.82 €27.55 €24.91 €20.47	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	1 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed 3250W-1-103 Bourns 1: €30.07 60In Stock 175On Order	Mfr. Part No. 3250W-1-103 Mouser Part No 652-3250W-1-103	Bourns	Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	60In Stock 175On Order On Order Ship Dates Mfr. No: 3250W-1-103 Stock: 60 Can Dispatch Immediately On Order: 75 Expected 14/10/2026 100 Expected 12/07/2027 Factory Lead Time: 26 Weeks	€30.07 €26.19 €25.41 €23.62	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed 3250W-1-200 Bourns 1: €30.82 28In Stock	Mfr. Part No. 3250W-1-200 Mouser Part No 652-3250W-1-200	Bourns	Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	28In Stock	€30.82 €25.58 €23.72 €22.07 View €21.99 €21.90 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	20 Ohms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 3250W-1-202 Bourns 1: €32.67 1In Stock	Mfr. Part No. 3250W-1-202 Mouser Part No 652-3250W-1-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	1In Stock	€32.67 €26.25 €23.76 €22.45	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed 3250W-1-203 Bourns 1: €34.72 23In Stock	Mfr. Part No. 3250W-1-203 Mouser Part No 652-3250W-1-203	Bourns	Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23In Stock	€34.72 €27.55 €24.91 €22.43	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	20 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed 3250W-1-502 Bourns 1: €30.81 15In Stock 100On Order	Mfr. Part No. 3250W-1-502 Mouser Part No 652-3250W-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	15In Stock 100On Order On Order Ship Dates Mfr. No: 3250W-1-502 Stock: 15 Can Dispatch Immediately On Order: 50 Expected 23/10/2026 50 Expected 05/04/2027 Factory Lead Time: 26 Weeks	€30.81 €25.56 €22.40 €21.16 €19.63	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	5 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed 3250W-66-103 Bourns 1: €27.12 12In Stock	Mfr. Part No. 3250W-66-103 Mouser Part No 652-3250W-66-103	Bourns	Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	12In Stock	€27.12 €25.34 €19.73 €18.48 €17.80	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 kOhms	Side Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 3250W-66-202 Bourns 1: €26.82 36In Stock	Mfr. Part No. 3250W-66-202 Mouser Part No 652-3250W-66-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	36In Stock	€26.82 €22.51 €21.06 €18.64 View €17.28 €16.31	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Side Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 50Kohms 5% Sq Sealed Wire Leads 3250L-1-503 Bourns 1: €54.52 25In Stock	Mfr. Part No. 3250L-1-503 Mouser Part No 652-3250L-1-503	Bourns	Trimmer Resistors - Through Hole 50Kohms 5% Sq Sealed Wire Leads Learn More about Bourns 3250 trimpot potentiometers	Datasheet	25In Stock	€54.52 €43.63 €39.87 €33.76 View €33.68 Quote	Min.: 1 Mult.: 1	3250	Wire Lead	Multiturn	25 Turn	50 kOhms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk
Trimmer Resistors - Through Hole 5Kohms 5% Sq Sealed Wire Leads 3250L-1-502 Bourns 1: €50.91 100On Order	Mfr. Part No. 3250L-1-502 Mouser Part No 652-3250L-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Sq Sealed Wire Leads Learn More about Bourns 3250 trimpot potentiometers	Datasheet	100On Order	€50.91 €42.22 €36.61 €33.88 €33.25	Min.: 1 Mult.: 1	3250	Wire Lead	Multiturn	25 Turn	5 kOhms	Side Slot	1 W	5 %	50 PPM / C	Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk
Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed 3250W-1-501 Bourns 1: €33.00 90On Order	Mfr. Part No. 3250W-1-501 Mouser Part No 652-3250W-1-501	Bourns	Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	90On Order On Order Ship Dates Mfr. No: 3250W-1-501 Stock: 0 On Order: 40 Expected 17/02/2027 50 Expected 08/07/2027 Factory Lead Time: 26 Weeks	€33.00 €26.68 €22.41 €21.28	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	500 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 300 OHMS 5% Square Sealed 3250P-1-301 Bourns 1: €34.73 23On Order	Mfr. Part No. 3250P-1-301 Mouser Part No 652-3250P-1-301	Bourns	Trimmer Resistors - Through Hole 300 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23On Order	€34.73 €27.55 €23.62 €21.73 €21.72	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	300 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed 3250W-1-101 Bourns 1: €29.44 23Expected 19/03/2027	Mfr. Part No. 3250W-1-101 Mouser Part No 652-3250W-1-101	Bourns	Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23Expected 19/03/2027	€29.44 €24.60 €21.97 €21.08 €20.47	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	100 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed 3250P-1-100 Bourns 1: €30.82 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 3250P-1-100 Mouser Part No 652-3250P-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked Lead-Time 14 Weeks	€30.82 €25.58 €22.18 €21.16 View €20.61 €20.55 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 1Kohms 5% Sealed Panel Mount 3250W-1-102M Bourns 25: €30.09 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. 3250W-1-102M Mouser Part No 652-3250W-1-102M	Bourns	Trimmer Resistors - Through Hole 1Kohms 5% Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked Lead-Time 26 Weeks	€30.09 €29.55	Min.: 25 Mult.: 25	3250	PC Pin	Multiturn	25 Turn	1 kOhms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10 OHMS 5% Sq Sealed Wire Leads 3250L-1-100 Bourns 25: €36.46 Non-Stocked	Mfr. Part No. 3250L-1-100 Mouser Part No 652-3250L-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Sq Sealed Wire Leads Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked	€36.46 €34.20 €34.19 View Quote	Min.: 25 Mult.: 25	3250	Wire Lead	Multiturn	25 Turn	10 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk
Trimmer Resistors - Through Hole 10 OHMS 5% Wire Lead Sealed Panel Mount 3250L-1-100M Bourns 25: €59.90 Non-Stocked	Mfr. Part No. 3250L-1-100M Mouser Part No 652-3250L-1-100M	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Wire Lead Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked	€59.90 €56.41 View Quote	Min.: 25 Mult.: 25	3250	Wire Lead	Multiturn	25 Turn	10 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk

3250 Trimpot® Trimming Potentiometers

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