852A-282-502AL BOURNS Potentiometer Nsmp

Review BOURNS Potentiometer Lot Of Nsmp

The Bourns 852A-282-502AL is a high-performance linear potentiometer designed for various applications where precise voltage control is required. This potentiometer comes in a standard cylindrical body with a length of 3.5 inches (88.9 mm), a diameter of 1 inch (25.4 mm), and a total length including the knob of approximately 4 inches (101.6 mm).

The element resistance of this potentiometer is 282 k , making it suitable for applications where a relatively high resistance value is needed. The power rating of the Bourns 852A-282-502AL is 1 watt, allowing it to handle modest power levels without overheating.

This linear potentiometer features a carbon composition resistive element, which provides excellent stability and low temperature coefficient characteristics. The temperature coefficient is specified at 200 ppm/ C (100 ppm/ F) over the operating temperature range of -55 C to 125 C (-67 F to 257 F).

The Bourns 852A-282-502AL comes with a 1/4-20 threaded mounting hole and a 5/16-18 UNC threaded shaft. It also includes an integral rotary switch with three fixed resistance tap points at 10%, 50%, and 90% of the total resistance value. These tap points allow for easy and precise voltage adjustment or division, making this potentiometer an ideal choice for voltage dividers, voltage regulators, or other applications requiring precise voltage control.

The potentiometer's knob is a smooth, black, anodized aluminum design that provides a comfortable grip and a professional appearance. The shaft is also made of aluminum, ensuring low electrical resistance and easy rotation.

The Bourns 852A-282-502AL potentiometer is RoHS compliant and conforms to the IEC 60930 standard for electrical equipment of the household and similar low-voltage appliances. It is also suitable for use in industrial and automotive applications.

Overall, the Bourns 852A-282-502AL is a versatile and reliable linear potentiometer that offers excellent stability, low temperature coefficient, and precise voltage control for a wide range of applications. Its robust design, high power rating, and integral rotary switch make it an excellent choice for engineers and technicians seeking a high-quality potentiometer for their projects.

The Bourns 852A-282-502AL potentiometer is a linear voltage divider often used in various electronic applications due to its high precision and stability. Here are some pros and cons of buying this potentiometer:

1. High Precision: This potentiometer offers a tolerance of 0.01% and a TCR (Temperature Coefficient of Resistance) of 25 ppm/ C, which makes it suitable for applications that require high accuracy and stability.

2. 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.

3. Low Impedance: With a nominal resistance of 502 ohms, this potentiometer offers low impedance, which is beneficial in applications where high current is required.

4. Robust Design: The Bourns 852A-282-502AL potentiometer is designed to be robust and long-lasting, with a rotary shaft that is sealed against dust and moisture.

1. Cost: The high precision and robust design of this potentiometer make it more expensive than some other options on the market.

2. Size: This potentiometer has a larger size than some other options, which may not be suitable for applications with limited space.

3. Manual Adjustment: As a linear potentiometer, adjustments to the resistance value must be made manually, which can be time-consuming and less precise than automated solutions.

In conclusion, the Bourns 852A-282-502AL potentiometer offers high precision, a wide operating temperature range, low impedance, and robust design. However, it comes at a higher cost and larger size than some other options, and adjustments must be made manually.

If precision and stability are key requirements for your application, and you have the space and budget for a larger potentiometer, then the Bourns 852A-282-502AL potentiometer may be a good choice. If, on the other hand, you are looking for a more cost-effective or compact solution, then you may want to consider other options.

Details:

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specifications passivecompos:

• brand: Bourns
• mpn: 852a-282-502al

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offer passivecompos:

• price: $26.00
• item condition: New
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• sold #: 15
• in stock #: 1
• availability: in stock
• started: march 14, 2026

general passivecompos:

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