CU-1011 OHMITE Nos Potentiometer Linear

Review OHMITE Nos Vintage 50 100 Ohm Potentiometer Type U-linear

The Ohmite CU-1011 NOS CU-5001 50-potentiometer is a high-quality, linear potentiometer designed for various applications where precise voltage control is necessary. This potentiometer comes in two parts: the CU-1011 knob and the CU-5001 body.

The CU-5001 body is a rugged, compact component, measuring 3.2 inches in length and 1.6 inches in width. It is constructed with a heavy-duty, epoxy-coated, phenolic base, ensuring durability and stability under harsh operating conditions. The resistive element inside the body is made of carbon composition material and has a total resistance of 50 ohms, making it suitable for use in circuits with moderate current requirements.

The CU-1011 knob is designed for easy adjustment and features a smooth, friction-free operation. It is made of high-quality, injection-molded plastic and is available in various colors to suit different application requirements. The knob has a diameter of 1 inch and a height of 1.2 inches, ensuring a comfortable grip for the user.

The potentiometer's linear taper design provides consistent, proportional resistance changes as the knob is turned, making it ideal for applications where accurate voltage control is essential. The contact resistance is low, ensuring reliable and stable signal transmission, while the wiper is made of high-purity, gold-plated brass, ensuring long-lasting performance and corrosion resistance.

The Ohmite CU-1011 NOS CU-5001 50-potentiometer is suitable for use in various applications, including audio equipment, test equipment, and industrial control systems. The potentiometer comes with three leads, which are color-coded for easy identification: the center lead is marked with a white stripe, while the outer leads are marked with a red stripe and a black stripe. The potentiometer is also RoHS compliant, ensuring that it meets the latest environmental regulations.

In summary, the Ohmite CU-1011 NOS CU-5001 50-potentiometer is a high-quality, linear potentiometer designed for precise voltage control in various applications. It features a rugged, compact body made of heavy-duty, epoxy-coated, phenolic material, a smooth, friction-free knob made of high-quality, injection-molded plastic, and a low-contact resistance, gold-plated brass wiper. The potentiometer is suitable for use in audio equipment, test equipment, and industrial control systems and is RoHS compliant.

The Ohmite CU-1011 NOS CU-5001 50 potentiometer U-linear is a type of linear potentiometer, which is a variable resistor that can be used to control voltage or current in an electrical circuit. This specific model is known for its high-quality construction and long service life, making it a popular choice among electronics enthusiasts and professionals.

1. High-quality construction: The Ohmite CU-1011 NOS CU-5001 50 potentiometer U-linear is built with high-quality materials and craftsmanship, ensuring reliable and stable performance in various applications.

2. Wide operating temperature range: This potentiometer can operate in a temperature range of -20 C to 70 C, making it suitable for use in a wide range of environments.

3. Low resistance: With a resistance of 50 ohms, this potentiometer is suitable for use in circuits that require low resistance.

4. Linear taper: The linear taper of this potentiometer means that the resistance changes linearly with the rotation of the shaft, making it ideal for applications that require precise voltage or current control.

5. Long service life: The high-quality construction and materials used in the Ohmite CU-1011 NOS CU-5001 50 potentiometer U-linear ensure a long service life, even in demanding applications.

1. Higher cost: Compared to some other types of potentiometers, the Ohmite CU-1011 NOS CU-5001 50 potentiometer U-linear may be more expensive due to its high-quality construction and materials.

2. Limited adjustment range: With a total resistance of 50 ohms, this potentiometer may not provide as wide of an adjustment range as some other types of potentiometers.

The Ohmite CU-1011 NOS CU-5001 50 potentiometer U-linear is a high-quality linear potentiometer that offers reliable and stable performance in various applications. Its wide operating temperature range, low resistance, and linear taper make it suitable for use in precision control circuits where stability and accuracy are important. While it may be more expensive than some other types of potentiometers, its long service life and high-quality construction make it a worthwhile investment for those who require precise and reliable voltage or current control in their electrical projects.

If you are looking for a high-quality linear potentiometer with a wide operating temperature range, low resistance, and linear taper for precision control applications, the Ohmite CU-1011 NOS CU-5001 50 potentiometer U-linear is an excellent choice. Its long service life and reliable performance make it a worthwhile investment for electronics enthusiasts and professionals. However, if cost is a major consideration and you do not require the same level of precision or performance, you may want to consider other types of potentiometers that may be more cost-effective.

Details:

Shipping shown is to the lower 48 states.

specifications passivecompos:

• brand: Ohmite
• mpn: Cu-1011
• mounting style: Panel Mount
• type: Single Turn Potentiometer
• termination style: Soldering
• resistance rating: 50 100 Ohm

offer passivecompos:

• in stock #: 5
• availability: in stock
• prices: $16.00–$34.97
• item condition:
  • New
  • Used
  • New – Open box
• sold #: 17
• options: ship-to-home
• started: june 21, 2025

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general passivecompos:

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

returns passivecompos:

• policy: no returns

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• # reviews: 5497
• city: edwards, illinois
• rating: 99.8%

shipping passivecompos:

• type: fixed
• class: standard
• service: usps ground advantage
• carrier: usps
• transit: 4-9 days