C50P MALLORY Potentiometer Taper Rheostat

Review MALLORY Lot Of Potentiometer 50 Ohm Watt #4 Taper Rheostat

The Mallory C50P potentiometer, also known as a 50 taper rheostat, is a versatile and high-quality electronic component designed for precise voltage division and resistance adjustment applications. This potentiometer is manufactured by Mallory, a well-known and trusted name in the electronics industry.

The C50P potentiometer features a carbon composition element with a total resistance value of 50,000 ohms. Its taper type is 50, which means that the resistance changes non-linearly but follows a logarithmic law, providing a more natural feeling and smoother resistance adjustment for audio and other applications that require a more musical or gradual change in volume or resistance.

The body of the potentiometer is made of a heavy-duty, epoxy-coated porcelain material, ensuring durability and stability in various operating conditions. It has a diameter of 2.5 inches (63.5 mm) and a height of 1.5 inches (38.1 mm), making it a standard size for most applications. The terminal connections are nickel-plated brass, which provides excellent conductivity and resistance to corrosion.

The C50P potentiometer is suitable for various applications, including audio volume control, resistance matching, and voltage division. It can handle a maximum power dissipation of 1 watt and operates over a temperature range of -20 C to 70 C. The potentiometer comes with a rotary knob for easy adjustment and has a 1/4-20 threaded mounting hole for secure attachment to a panel or chassis.

In summary, the Mallory C50P potentiometer is a high-quality, 50 taper rheostat with a carbon composition element, a total resistance value of 50,000 ohms, and a durable epoxy-coated porcelain body. Its non-linear taper type provides a smooth and natural resistance adjustment, making it ideal for various applications in electronics and audio systems.

The Mallory C50P potentiometer, also known as a 50 taper rheostat, is a type of variable resistor commonly used in various electronic applications. Here are some pros and cons that may help you make an informed decision about purchasing this component:

1. Wide Range of Applications: The Mallory C50P potentiometer can be used in a variety of electronic circuits due to its 50-taper design, which provides a wide range of resistance values.

2. Durable Construction: This potentiometer is known for its robust construction, which can withstand harsh environments and heavy usage. The carbon composition resistive element and the solid brass body offer excellent stability and reliability.

3. Smooth Resistance Variation: The Mallory C50P potentiometer offers a smooth resistance variation, making it ideal for applications where precise control is required.

4. Easy to Install: The component comes with a standard 1/4-inch shaft and a knob, making it easy to install and adjust.

5. Good Value for Money: The Mallory C50P potentiometer is relatively affordable compared to some other high-quality variable resistors in the market.

1. Limited Resistance Values: Although the 50-taper design offers a wide range of resistance values, it may not provide as many options as some other types of potentiometers, such as the linear taper or log taper designs.

2. Higher Resistance Values May Require External Power: For resistance values above 1 Megohm, an external power source may be required to provide sufficient voltage to the wiper for accurate readings.

3. Limited Temperature Range: The Mallory C50P potentiometer can operate in a temperature range of -20 C to 70 C, which may not be suitable for all applications.

In conclusion, the Mallory C50P potentiometer is a robust and reliable component that offers a wide range of applications, smooth resistance variation, and good value for money. However, it may not provide as many resistance values as some other types of potentiometers, and it may require an external power source for higher resistance values. If you require a component with a wider range of resistance values or a more extensive temperature range, you may want to consider other potentiometer types.

Based on the information provided, I would recommend the Mallory C50P potentiometer for applications where a robust, reliable, and affordable variable resistor is required, and where a wide range of resistance values, although not as extensive as some other types, is sufficient.

Details:

RMS can not offer combined shipping or discounts on as the price reflects fees and import charges. Sold as is, please see high-res photos for more details. Low starting bid and no reserve. There is some wear from handling and storage like scratches, scuffs dust.

specifications passivecompos:

• brand: Mallory
• mpn: C50p
• power rating: 2 W
• mounting style: Panel Mount
• termination style: Soldering
• packaging: Box
• country of origin: United States

shipping passivecompos:

• carrier: usps
• type: calculated
• class: standard
• service: usps ground advantage
• transit: 5-12 days

offer passivecompos:

• prices: $11.76–$24.95
• item condition:
  • New – Open box
  • New
• best offers: true
• started: february 6, 2026
• options: ship-to-home
• sold #: 6
• availability: in stock

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• policy: no returns

seller passivecompos:

• # reviews: 4330
• rating: 100.0%
• city: beverly, massachusetts

general passivecompos:

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

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