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 (GBP) 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 1Kohms 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
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 PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed
Datasheet
Non-Stocked
Min.: 100
Mult.: 25

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 200 OHMS 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 200 Ohms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 20 kOhms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 25ohms 5% Square Sealed
Datasheet
Non-Stocked
Min.: 2,000
Mult.: 25

3250 PC Pin Multiturn 25 Turn 25 Ohms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C PCB Mount
Bourns Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed
Datasheet
Non-Stocked
Min.: 100
Mult.: 25

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 50 OHMS 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 50 Ohms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 500 Ohms Top Cross 1 W 5 % Vertical Adjustment - 65 C + 150 C PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 5 kOhms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C PCB Mount Tube
Bourns Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

3250 PC Pin Multiturn 25 Turn 50 kOhms Side Slot 1 W 5 % Horizontal Adjustment - 65 C + 150 C PCB Mount Tube