3250W-1-203 BOURNS Square Potentiometers

Review BOURNS 3/8 Inch Square Trimming Potentiometers 20k Ohm 1.0 Watt

The Bourns 3250W-1-203 3/8 square potentiometer is a high-performance rotary volume control component, boasting a 20k ohm resistance and a 1.0 watt power rating. This potentiometer, manufactured by Bourns Inc., is a popular choice for various audio applications due to its robust design and reliable functionality.

Measuring 3/8 square inches, this 3-terminal component includes a carbon composition resistive element that ensures consistent and stable resistance values over an extended period. The wiper is made of beryllium copper, a material known for its excellent conductivity and durability. The side mounting holes provide easy installation into various electronic devices.

The Bourns 3250W-1-203 potentiometer is designed to withstand a maximum voltage of 500 volts, making it suitable for a wide range of applications. Its smooth tapered shaft and knob provide a comfortable and precise user experience while adjusting the volume or other control settings.

This potentiometer has a 10-degree rotation angle, ensuring a good balance between usability and space efficiency. Its low resistance and high power rating make it an excellent choice for applications that require high-power volume control or accurate volume adjustment.

The Bourns 3250W-1-203 3/8 square potentiometer is RoHS compliant, ensuring that it meets the stringent lead-free requirements of the European Union. It is also available in various other resistance values and sizes, catering to various application requirements.

In summary, the Bourns 3250W-1-203 3/8 square potentiometer is a versatile and high-performance rotary control component, featuring a 20k ohm resistance, 1.0 watt power rating, and a smooth tapered shaft and knob for precise control. It is suitable for various applications in the audio industry and beyond, thanks to its robust design, reliable functionality, and RoHS compliance.

The Bourns 3250W-1-203 3/8 square potentiometer is a 20k ohm, 1 watt adjustable resistor often used in various electronic applications. Let's discuss some potential advantages and disadvantages when considering purchasing this component.

1. High Precision: These potentiometers are known for their high precision, making them suitable for applications that require accurate voltage adjustment.

2. Durable Construction: The Bourns 3250W-1-203 series features a rugged, epoxy-sealed design that protects against dust and moisture, ensuring long-term reliability.

3. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -40 C to 125 C, making it suitable for use in various environments.

1. Higher Cost: Compared to lower-end potentiometers, the Bourns 3250W-1-203 series may have a higher cost due to its high precision and rugged construction.

2. Limited Current Capacity: With a maximum power rating of 1 watt, this potentiometer may not be suitable for high-current applications.

3. Slightly Larger Size: The 3/8 square format of this potentiometer is slightly larger than some other standard sizes, which could impact your design considerations.

In conclusion, the Bourns 3250W-1-203 3/8 square potentiometer is a high-precision, durable component suitable for applications requiring accurate voltage adjustment in various environments. Its advantages, such as high precision, rugged construction, and wide operating temperature range, make it an attractive choice for many applications. However, its disadvantages, including higher cost, limited current capacity, and slightly larger size, should be carefully considered to determine if it is the best fit for your specific application.

If your application requires high precision adjustment, operates in challenging environments, and does not involve high currents, the Bourns 3250W-1-203 3/8 square potentiometer could be an excellent choice for you. Consider evaluating the cost-benefit of this component against your project requirements to determine if the investment is worthwhile.

Details:

Temperature coefficient: /-100 ppm/a c, range: -55 to 150a manufactured by: Bourns, part number: 3250W-1-203, Bourns. 3/8 square trimming potentiometers, features: - top adjust, multi turn, cermet, industrial, sealed, resistance: 20,000 ohm 20k, power rating: 1.0w, tolerance: 5%, effective travel: 25 turns Nome.

specifications passivecompos:

• brand: Bourns
• mpn: 3250w-1-203

offer passivecompos:

• options: ship-to-home
• sold #: 16
• prices: $36.31–$195.00
• item condition:
  • New
  • New – Open box
• availability: in stock
• started: december 5, 2025

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• policy: no returns

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• transit: 4-10 days
• type: fixed
• service: standard
• class: standard

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

seller passivecompos:

• rating: 100.0%
• # reviews: 39
• city: st petersburg, fl