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 (CLP) 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: $44.335 7In Stock	Mfr. Part # 3250W-1-253 Mouser Part # 652-3250W-1-253	Bourns	Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	7In Stock	$44.335 $35.178 $28.953 $27.603 View $27.471 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: $44.324 3In Stock 50Expected 2/11/2027	Mfr. Part # 3250W-1-503 Mouser Part # 652-3250W-1-503	Bourns	Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	3In Stock 50Expected 2/11/2027	$44.324 $35.167 $31.797 $28.635	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: $44.335 10In Stock	Mfr. Part # 3250P-1-101 Mouser Part # 652-3250P-1-101	Bourns	Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	10In Stock	$44.335 $35.178 $28.382 $27.021 View $26.900 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: $57.390 5In Stock	Mfr. Part # 3250W-1-202M Mouser Part # 652-3250W-1-202M	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	5In Stock	$57.390 $45.916 $37.550 $35.541 View $35.442 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: $30.391 34In Stock	Mfr. Part # 3250W-1-201 Mouser Part # 652-3250W-1-201	Bourns	Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	34In Stock	$30.391 $27.021 $23.419 $23.408 View $23.353 Quote	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: $44.335 9In Stock	Mfr. Part # 3250P-1-202 Mouser Part # 652-3250P-1-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	9In Stock	$44.335 $35.178 $27.954 $26.999 $26.988	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: $44.324 20In Stock	Mfr. Part # 3250P-1-502 Mouser Part # 652-3250P-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	20In Stock	$44.324 $35.167 $31.797 $28.635	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: $39.351 15In Stock	Mfr. Part # 3250W-1-100 Mouser Part # 652-3250W-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	15In Stock	$39.351 $32.653 $28.602 $27.021 $26.131	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: $39.351 33In Stock	Mfr. Part # 3250W-1-102 Mouser Part # 652-3250W-1-102	Bourns	Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	33In Stock	$39.351 $35.178 $31.797 $26.131	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: $38.384 60In Stock 175On Order	Mfr. Part # 3250W-1-103 Mouser Part # 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. #: 3250W-1-103 Stock: 60 Can Ship Immediately On Order: 75 Expected 10/14/2026 100 Expected 7/12/2027 Factory Lead-Time: 26 Weeks	$38.384 $33.433 $32.445 $27.251	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: $39.351 28In Stock	Mfr. Part # 3250W-1-200 Mouser Part # 652-3250W-1-200	Bourns	Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	28In Stock	$39.351 $32.653 $30.282 $28.173 View $28.075 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: $41.711 1In Stock	Mfr. Part # 3250W-1-202 Mouser Part # 652-3250W-1-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	1In Stock	$41.711 $33.510 $30.336 $28.657	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: $44.324 23In Stock	Mfr. Part # 3250W-1-203 Mouser Part # 652-3250W-1-203	Bourns	Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23In Stock	$44.324 $35.167 $31.797 $28.635	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: $39.329 15In Stock 100On Order	Mfr. Part # 3250W-1-502 Mouser Part # 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. #: 3250W-1-502 Stock: 15 Can Ship Immediately On Order: 50 Expected 10/23/2026 50 Expected 4/5/2027 Factory Lead-Time: 26 Weeks	$39.329 $32.631 $28.602 $27.021 $25.055	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: $34.629 12In Stock	Mfr. Part # 3250W-66-103 Mouser Part # 652-3250W-66-103	Bourns	Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	12In Stock	$34.629 $32.357 $25.187 $23.595 $22.728	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: $34.245 36In Stock	Mfr. Part # 3250W-66-202 Mouser Part # 652-3250W-66-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	36In Stock	$34.245 $28.744 $26.889 $23.793 View $22.058 $20.828	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: $69.599 25In Stock	Mfr. Part # 3250L-1-503 Mouser Part # 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	$69.599 $55.699 $50.901 $43.095 View $42.996 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: $64.999 100On Order	Mfr. Part # 3250L-1-502 Mouser Part # 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	$64.999 $53.899 $46.740 $43.248 $42.447	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: $42.128 90On Order	Mfr. Part # 3250W-1-501 Mouser Part # 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. #: 3250W-1-501 Stock: 0 On Order: 40 Expected 2/17/2027 50 Expected 7/8/2027 Factory Lead-Time: 26 Weeks	$42.128 $34.059 $28.613 $27.163	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: $44.335 23On Order	Mfr. Part # 3250P-1-301 Mouser Part # 652-3250P-1-301	Bourns	Trimmer Resistors - Through Hole 300 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23On Order	$44.335 $35.178 $30.161 $27.745 View $27.734 Quote	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: $37.583 23Expected 3/19/2027	Mfr. Part # 3250W-1-101 Mouser Part # 652-3250W-1-101	Bourns	Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23Expected 3/19/2027	$37.583 $31.412 $28.053 $26.911 $26.131	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: $39.351 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 3250P-1-100 Mouser Part # 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	$39.351 $32.653 $28.316 $27.021 View $26.307 $26.230 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: $38.417 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # 3250W-1-102M Mouser Part # 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	$38.417 $37.726	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: $46.542 Non-Stocked	Mfr. Part # 3250L-1-100 Mouser Part # 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	$46.542 $43.666 $43.655 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: $76.472 Non-Stocked	Mfr. Part # 3250L-1-100M Mouser Part # 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	$76.472 $72.015 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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