CMU5021E OHMITE Potentiometer

Review OHMITE Potentiometer Lot Of

The Ohmite CMU5021E Potentiometer is a high-performance, carbon composition type volume potentiometer designed for various applications where precise voltage adjustment is required. This potentiometer comes with a linear taper, providing a consistent resistance change across its travel, making it ideal for volume control in audio equipment or gain control in electronic circuits.

The Ohmite CMU5021E Potentiometer boasts a robust construction, with a heavy-duty epoxy resin body that ensures durability and stability even under heavy usage. It features a 1/4-20 UNC threaded shaft, making it easy to mount in various applications. The potentiometer has a resistance range of 100 ohms to 1 Megohm, with a tolerance of /- 20% at 25 degrees Celsius. It also comes with a rotary actuator knob, allowing for easy adjustment of the resistance value.

The Ohmite CMU5021E Potentiometer has a power rating of 0.5 watts at 25 degrees Celsius and a maximum voltage rating of 500 volts. It also features a temperature coefficient of resistance of 200 ppm/degC, ensuring stable resistance performance across temperature ranges. The potentiometer's high stability, combined with its linear taper and robust construction, makes it an excellent choice for applications where precise and stable voltage adjustment is crucial.

Overall, the Ohmite CMU5021E Potentiometer is a reliable and versatile component for various electronic projects and applications, offering consistent resistance change, stability across temperature ranges, and easy mounting with its threaded shaft. Its heavy-duty construction ensures durability, making it a long-lasting solution for precise voltage adjustment needs.

The Ohmite CMU5021E potentiometer is a linear voltage divider that offers several advantages and disadvantages for various applications. Here are some pros and cons to help you make an informed decision:

1. High Precision: The Ohmite CMU5021E potentiometer is known for its high precision, with a tolerance as low as 0.01%. This makes it a popular choice for applications that require accurate voltage adjustment.

2. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -55 C to 125 C, making it suitable for use in various environments.

3. Robust Construction: The Ohmite CMU5021E potentiometer has a robust construction, with a heavy-duty epoxy coating and a metal shaft. This makes it suitable for use in harsh environments and applications that require high mechanical strength.

4. Low Resistance: The potentiometer has a low resistance value, which makes it suitable for use in high current applications.

5. RoHS Compliance: The Ohmite CMU5021E potentiometer is RoHS compliant, which means it contains no hazardous substances.

1. Cost: The high precision and robust construction of the Ohmite CMU5021E potentiometer make it more expensive than other types of potentiometers.

2. Size: The potentiometer is larger than some other types, which may make it less suitable for applications where space is limited.

3. Manual Adjustment: Since it is a linear potentiometer, the resistance value is adjusted manually. This may not be suitable for applications where automatic adjustment is required.

The Ohmite CMU5021E potentiometer offers high precision, a wide operating temperature range, robust construction, low resistance, and RoHS compliance. However, it is more expensive than other types of potentiometers, larger in size, and requires manual adjustment.

The Ohmite CMU5021E potentiometer is an excellent choice for applications that require high precision voltage adjustment, operate in harsh environments, and have high current requirements. However, if cost, size, or automatic adjustment are important factors, other types of potentiometers may be more suitable.

Details:

New Ohmite CMU5021E potentiometer - lot of 5. Eb1i15-mbowl040925-35nw. Please see pictures for more details.

specifications passivecompos:

• brand: Ohmite
• mpn: Cmu5021e

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• started: april 29, 2025
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• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers