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.

Results: 85
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Termination Style Product Number of Turns Resistance Adjustment Power Rating Tolerance Temperature Coefficient Orientation Minimum Operating Temperature Maximum Operating Temperature Packaging
Bourns Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed 21In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 1 kOhms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed 7In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 25 kOhms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed 21In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 100 Ohms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 9In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 2 kOhms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed 32In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed 6In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 50 kOhms Side Slot 1 W 5 % 50 PPM / C Horizontal Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed 26In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed 29In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed 20In Stock
25Expected 11/05/2026
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 Tube
Bourns Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed 43In Stock
100Expected 06/07/2026
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 Tube
Bourns Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed 28In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 20 Ohms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed 37In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed 43In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed 49In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed 9In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed 14In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 41In Stock
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 Tube
Bourns Trimmer Resistors - Through Hole 50Kohms 5% Sq Sealed Wire Leads 25In Stock
Min.: 1
Mult.: 1

3250 Wire Lead Multiturn 25 Turn 50 kOhms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C Bulk
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount 9In Stock
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 2 kOhms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed
100On Order
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 Tube
Bourns Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed
25Expected 20/05/2026
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 10 Ohms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed
49Expected 27/07/2026
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 Tube
Bourns Trimmer Resistors - Through Hole 50 OHMS 5% Square Sealed
50Expected 18/05/2026
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 50 Ohms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed
25Expected 30/06/2026
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 1 kOhms Side Cross 1 W 5 % 50 PPM / C Vertical Adjustment - 65 C + 150 C Tube
Bourns Trimmer Resistors - Through Hole 100 OHMS 5% Sq Sealed Wire Leads Non-Stocked Lead-Time 10 Weeks
Min.: 25
Mult.: 25

3250 Wire Lead Multiturn 25 Turn 100 Ohms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C Bulk