3500S-E15-103L BOURNS Precision Potentiometer

Review BOURNS Precision Potentiometer

The Bourns 3500S-E15-103L is a high-precision linear potentiometer designed for applications where accuracy and stability are paramount. This potentiometer features a 10-turn design, allowing for fine adjustments and greater resolution. The 1/4 watt, carbon composition resistance element provides a nominal resistance of 103K , and a maximum power rating of 0.25W, ensuring reliable performance under various operating conditions.

The 3500S-E15-103L is known for its excellent temperature coefficient of 15 ppm/ C, providing stable output over a wide temperature range. It also offers a low noise floor of 1.0 microvolt and a maximum slower frequency of 3 Hz, contributing to its high-precision performance. The lever actuator provides a smooth, easy-to-use operating mechanism, making it ideal for manual control applications.

The potentiometer is constructed with a flat, encapsulated housing that provides protection against moisture, dust, and other environmental contaminants. It also features tapped mounting holes for easy mounting and wiring. With a maximum operating temperature of 85 C and a maximum voltage rating of 500V AC/DC, this precision potentiometer can be used in a wide variety of industrial and scientific applications.

Overall, the Bourns 3500S-E15-103L precision potentiometer is an excellent choice for those in need of a high-precision, reliable, and stable potentiometer for their applications. Its fine 10-turn design, low noise floor, and high accuracy make it an essential component for any precise control system.

A Comparative Analysis of the Bourns 3500S-E15-103L Precision Potentiometer: Advantages and Disadvantages

1. Introduction

The Bourns 3500S-E15-103L is a high-precision linear potentiometer rated for 10 turns and a maximum resistance of 15k ohms. In this analysis, we will explore the potential advantages and disadvantages of using this potentiometer in various applications.

2. Advantages

- High Precision: The Bourns 3500S-E15-103L offers a relatively high degree of precision with a maximum permissible tolerance of /- 1% and a typical tolerance of /- 0.1%. This makes it suitable for applications requiring precise control over resistance values.

- 10-Turn Design: The device features a 10-turn design which provides greater resolution and finer control, particularly useful in low-gain applications.

- Wide Operating Temperature Range: With a temperature range of -20 C to 85 C, the potentiometer can be used in various temperatures without performance degradation.

- Bipolar Voltage Capability: The potentiometer supports a bipolar voltage range, which makes it suitable for both positive and negative voltage applications.

3. Disadvantages

- Higher Cost: The higher precision and 10-turn design of the Bourns 3500S-E15-103L result in a higher cost compared to standard potentiometer alternatives with lower tolerances or fewer turns.

- Sensitive to Vibration: Due to its high precision, this potentiometer can be sensitive to mechanical vibrations, which could potentially affect its performance.

- Longer Travel Length: The 10-turn design increases the overall travel distance of the potentiometer, which might not be desirable in some applications where a shorter travel length is preferred.

Conclusion

The Bourns 3500S-E15-103L precision potentiometer offers advantages such as high precision, wide operating temperature range, and bipolar voltage capability. However, its higher cost, sensitivity to vibration, and longer travel length are potential downsides that should be considered. Ultimately, whether or not this potentiometer is suitable for your application depends on factors such as your precision requirements, operating conditions, and budget.

Recommendation

If your application calls for a high degree of precision and the ability to handle 10 turns, and you don't mind the higher cost and longer travel length, the Bourns 3500S-E15-103L could be an appropriate choice. Alternatively, for cost-sensitive applications with lower precision requirements, a standard potentiometer may be a more economical option.

Details:

Bourns 3500S-E15-103L precision potentiometer: $:: 3500se15103l. Resistance 10k. Linearity: 0.2%. Manufacturers warranty and support do not apply.

specifications passivecompos:

• brand: Bourns
• mpn: 3500s-e15-103l
• type: Precision Potentiometer
• voltage: Voltage

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• policy: returns accepted
• paid by: seller
• time: 60 days
• method: money back

general passivecompos:

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

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• city: plattsburgh, new york
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• started: december 18, 2024
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• sold #: 31
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• prices: $44.96–$100.00
• item condition:
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