6431BA BOURNS Rotary Wirewound Precision Potentiometer

Review BOURNS Rotary Wirewound Precision Potentiometer 2k Ohms Ohm

The Bourns 6431BA 3500s-1-202 rotary wirewound precision potentiometer is a high-performance, manual voltage divider component designed for various applications where precise voltage control is required. This potentiometer is a 2-kilohm model, with a total resistance of 2,000 ohms.

The 3500s-1 series from Bourns is known for its superior stability and linearity. This particular model, the 6431BA, boasts a maximum deviation of 1.0% at 25 C, ensuring accurate voltage division over a wide range of operating temperatures. The potentiometer features a 10-turn shaft, allowing for fine-grained adjustments.

The 6431BA is constructed using a high-quality wirewound resistance element. This design offers several advantages, including excellent temperature stability, low TCR (Temperature Coefficient of Resistance), and high power handling capability. The resistance element is encapsulated in a robust epoxy material, which protects it from moisture and other environmental hazards.

This precision potentiometer also features a smooth, 360-degree rotation, making it an excellent choice for applications where continuous adjustment is necessary. The knob is designed for easy, comfortable operation, and its unique shape helps to prevent accidental knob rotation.

The Bourns 6431BA 3500s-1-202 rotary wirewound precision potentiometer is suitable for a wide range of applications, including laboratory equipment, test and measurement instruments, industrial control systems, and audio applications. With its exceptional performance, reliability, and ease of use, this potentiometer is an indispensable tool for engineers and technicians seeking precise voltage control.

The Bourns 6431BA 3500S-1-202 rotary wirewound precision potentiometer is a popular choice for applications that require high accuracy and stability in potentiometer performance. Here are some pros and cons to help you make an informed decision about purchasing this potentiometer:

1. High Precision: This potentiometer offers a high degree of precision with a tolerance of 0.5% and a TCR of 25 ppm/ C. This makes it suitable for applications that require precise and stable voltage or resistance adjustments.

2. Durable Construction: The rotary wirewound design provides excellent stability and longevity, making it ideal for industrial and high-reliability applications.

3. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in a wide range of environments.

4. Easy to Use: The rotary design of the potentiometer makes it easy to use and adjust, as the resistance value can be changed simply by turning the dial.

1. Higher Cost: Compared to other types of potentiometers, such as linear or trimpots, wirewound potentiometers tend to be more expensive due to their higher precision and durability.

2. Limited Resolution: The resolution of this potentiometer is not as high as some other types, such as digital potentiometers, which may be a consideration for applications that require very fine adjustments.

3. Requires Calibration: Due to its high precision, this potentiometer may require calibration to ensure accurate performance.

The Bourns 6431BA 3500S-1-202 rotary wirewound precision potentiometer is a high-quality component with excellent precision, durability, and stability. Its wide operating temperature range and easy-to-use rotary design make it an ideal choice for industrial and high-reliability applications. However, its higher cost and limited resolution may be a consideration for some users. Ultimately, if precision and stability are the top priorities, this potentiometer is a worthwhile investment. If cost or resolution are more important factors, other types of potentiometers may be more suitable.

Details:

3500s-1-202 Bourns rotary wirewound precision untested potentiometer 2k ohms 2,000 ohm.

specifications passivecompos:

• brand: Bourns
• mpn: 6431ba
• resistance: 2000
• resistance rating: 2 K

offer passivecompos:

• availability: in stock
• in stock #: 1
• sold #: 14
• started: august 30, 2025
• options: ship-to-home
• price: $9.99
• item condition: Used
• best offers: true

general passivecompos:

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

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• policy: no returns

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