3852C-282-103A BOURNS Potentiometers

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The Bourns 3852C-282-103A E3B4 is a high-performance, adjustable, and precision potentiometer designed for various applications where precise voltage control is essential. This potentiometer boasts a linear taper, providing a consistent resistance change as the shaft is rotated, making it suitable for voltage dividers, volume controls, and other applications requiring a steady and reliable voltage adjustment.

The Bourns 3852C-282-103A E3B4 potentiometer is constructed using a carbon composition element. Carbon composition technology offers several advantages, such as excellent stability, high temperature stability, and low power consumption. It is also known for its durability and ability to withstand harsh environments.

This potentiometer comes with a 1/4-20 threaded shaft and a knob for easy adjustment. The knob provides a comfortable grip and a tactile feel, making it convenient to make fine adjustments. The shaft is made of brass and is plated with nickel to ensure corrosion resistance and longevity.

The Bourns 3852C-282-103A E3B4 potentiometer features a resistance range of 100 ohms to 38.5 kohms. The tolerance is /- 5%, ensuring accurate and dependable voltage adjustment. The maximum power rating is 2 watts, and the operating temperature range is from -40 C to 125 C.

The potentiometer's wiper is made of gold-plated beryllium copper for excellent conductivity and durability. Gold plating also provides protection against oxidation and corrosion, ensuring reliable operation even in harsh environments. The wiper is configured for right-angle operation, providing easy access to the power supply and load terminals.

In summary, the Bourns 3852C-282-103A E3B4 is a versatile and reliable linear taper potentiometer, suitable for various applications where precise voltage control is required. It offers excellent stability, durability, and high temperature stability, making it a popular choice for engineers and designers. With a resistance range of 100 ohms to 38.5 kohms, a maximum power rating of 2 watts, and an operating temperature range from -40 C to 125 C, this potentiometer is designed to meet the demanding requirements of modern electronic systems.

The Bourns 3852C-282-103A E3B4 is a precision trimmer potentiometer used for adjusting the value of electrical circuits. Here are some pros and cons that might help you decide whether to buy this component:

1. High Precision: This trimmer potentiometer offers a high degree of precision with a tolerance of /- 0.5%.

2. Wide Resistive Range: It has a resistive range of 100 ohms to 100 megohms, making it suitable for a wide range of applications.

3. Stable Performance: It has a temperature coefficient of 25 ppm/ C, ensuring stable performance over a wide temperature range.

4. Robust Construction: The trimmer potentiometer has a robust construction with a nickel-silver wiper and a Teflon insulator, making it suitable for harsh environments.

5. Easy to Use: The trimmer potentiometer is easy to use as it allows for fine adjustments with a screwdriver or a small flathead screwdriver.

1. Higher Cost: Compared to standard trimmer potentiometers, this high-precision trimmer potentiometer comes at a higher cost.

2. Sensitive to Vibration: Due to its high precision, it may be sensitive to vibration, which could affect its performance.

3. Requires Careful Handling: The trimmer potentiometer requires careful handling during installation and use to avoid damage to the wiper or the insulator.

The Bourns 3852C-282-103A E3B4 is a high-precision trimmer potentiometer suitable for applications that require precise adjustments over a wide resistive range. Its robust construction, stable performance, and ease of use make it an attractive option for engineers and technicians. However, its higher cost and sensitivity to vibration are important considerations. Ultimately, if precision is a priority in your application, this trimmer potentiometer is a worthwhile investment.

If you're looking for a high-precision trimmer potentiometer for your project, the Bourns 3852C-282-103A E3B4 is a solid choice. Its wide resistive range, stable performance, and robust construction make it an ideal component for a variety of applications. However, be prepared for its higher cost and take care during installation and use to ensure optimal performance.

Details:

specifications passivecompos:

• brand: Bourns
• mpn: 3852c-282-103a

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general passivecompos:

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

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• city: aplington, iowa
• rating: 99.3%
• # reviews: 2035

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• policy: returns accepted
• time: 30 days
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offer passivecompos:

• in stock #: 5
• sold #: 25
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• availability: in stock
• prices: $22.49–$44.99
• item condition:
  • New – Open box
  • New
• started: june 11, 2025

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