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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Description Datasheet Availability Pricing (CLP) 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
Mounting Style
Packaging
Bourns Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed
Datasheet
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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed
Datasheet
3In Stock
50Expected 2/11/2027
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
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount
Datasheet
5In Stock
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
Bourns Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed
Datasheet
10In Stock
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
Bourns Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed
Datasheet
34In 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed
Datasheet
86In Stock
175On Order
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
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed
Datasheet
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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed
Datasheet
20In 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed
Datasheet
15In 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed
Datasheet
33In Stock
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
Bourns Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed
Datasheet
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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed
Datasheet
1In Stock
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
Bourns Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed
Datasheet
23In 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed
Datasheet
48In Stock
67On 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed
Datasheet
12In 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed
Datasheet
36In 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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 50Kohms 5% Sq Sealed Wire Leads
Datasheet
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 Panel Mount Bulk
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Sq Sealed Wire Leads
Datasheet
100On Order
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
Bourns Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed
Datasheet
90On Order
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
Bourns Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 14 Weeks
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
Bourns Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
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
Bourns Trimmer Resistors - Through Hole 1Kohms 5% Sealed Panel Mount
Datasheet
Non-Stocked Lead-Time 26 Weeks
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
Bourns Trimmer Resistors - Through Hole 10 OHMS 5% Sq Sealed Wire Leads
Datasheet
Non-Stocked
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
Bourns Trimmer Resistors - Through Hole 10 OHMS 5% Wire Lead Sealed Panel Mount
Datasheet
Non-Stocked
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
Bourns Trimmer Resistors - Through Hole 100 OHMS 5% Sq Sealed Wire Leads
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 25
Mult.: 25

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