SA2545A BECKMAN Ar Precision Potentiometer

Review BECKMAN Ar 1k L1 Precision Potentiometer Read

The Beckman SA2545A AR 1K L1 Precision Potentiometer is a high-performance adjustable resistor designed for precise voltage control in various applications. This potentiometer boasts an operating voltage range of 10 volts, making it suitable for use in a wide range of electronic systems.

The SA2545A is a linear taper potentiometer, meaning that the resistance changes linearly with the rotation of the shaft. It is available with a 1-kilohm resistance value, providing a low-impedance path for the flow of current. This makes it an excellent choice for applications where a low-impedance voltage divider or current limiter is required.

This potentiometer is constructed using high-quality materials and advanced manufacturing techniques to ensure exceptional accuracy and stability. It features a carbon composition resistive element, which provides excellent linearity and temperature stability over a wide operating temperature range. The potentiometer also includes a metal shaft with a knurled surface for easy adjustment and a rotary actuator for smooth operation.

The SA2545A is housed in a robust, epoxy-coated metal case that provides protection against environmental factors such as moisture, dust, and other contaminants. The case is also designed to dissipate heat effectively, ensuring optimal performance even under heavy load conditions.

This precision potentiometer is suitable for use in a variety of applications, including power supplies, instrumentation, and test equipment. Its high accuracy and low-impedance design make it an ideal choice for applications where precise voltage control is essential. Overall, the Beckman SA2545A AR 1K L1 Precision Potentiometer is a high-quality, versatile component that delivers exceptional performance and reliability.

The Beckman SA2545A AR1K L1 Precision Potentiometer is a high-performance adjustable resistor with applications in various fields, including laboratory instruments, test equipment, and military electronics. Let's discuss the pros and cons of buying this potentiometer to help you make an informed decision.

1. High Precision: The Beckman SA2545A has a linear taper and a maximum tolerance of 0.05% for 10 turns, making it suitable for precise adjustments and calibration in scientific and industrial applications.

2. Robust Design: This potentiometer features a rugged construction with a brass housing and a beryllium copper wiper, ensuring reliability and durability in harsh environments.

3. Low Temperature Coefficient: The temperature coefficient is a crucial factor in determining the stability of a potentiometer. The SA2545A has a low temperature coefficient of 25 ppm/ C, which minimizes the effect of temperature changes on the resistance value.

4. Low Impedance: With an impedance of only 1 ohm, this potentiometer is well-suited for applications requiring low resistance, such as power dividers, current sources, and voltage regulators.

5. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -55 C to 125 C, making it suitable for a broad range of applications.

1. Cost: The Beckman SA2545A is a high-end precision potentiometer, and its price reflects its advanced features and performance capabilities.

2. Limited Rotational Angle: The maximum rotational angle is 300 degrees, which may not be sufficient for some applications that require a larger adjustment range.

3. Special Handling: Due to its high precision, the potentiometer must be handled with care during installation and operation to prevent damage or contamination.

In conclusion, the Beckman SA2545A AR1K L1 Precision Potentiometer is an excellent choice for applications requiring high precision, low impedance, and robust design. Its wide operating temperature range, low temperature coefficient, and rugged construction make it a valuable investment for various industries, including scientific research, military electronics, and test equipment manufacturing.

If you are looking for a high-precision potentiometer for your project and have the budget for it, the Beckman SA2545A is an excellent option. However, if you don't require such a high level of precision, or if the cost is a concern, there are other, less expensive options available in the market. Ultimately, the decision depends on your specific application requirements and budget constraints.

Details:

Beckman ar 1k l1 precision potentiometer / see pictures for condition and information.

specifications passivecompos:

• brand: Beckman
• mpn: Sa2545a
• manuacturer: Beckman Helipot

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• carrier: usps
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• transit: 5-11 days
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• policy: no returns

seller passivecompos:

• rating: 98.6%
• # reviews: 389
• city: cohutta, georgia

general passivecompos:

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

offer passivecompos:

• availability: in stock
• sold #: 15
• in stock #: 2
• started: september 4, 2025
• options: ship-to-home
• prices: $24.99–$29.99
• item condition: New – Open box