BC200 SAMARIUS Precision Wirewound Potentiometer Nos Mil

Review SAMARIUS Precision Wirewound Potentiometer 25k Ohm Nos Mil-spec

The Samarius BC200 precision wirewound potentiometer is a mil-spec component designed for applications that demand high accuracy and reliability. This 25k ohm potentiometer features a wirewound resistive element, which provides superior temperature stability and linearity compared to other types of potentiometers.

The BC200 comes with the mil-spec number 55-20-823, ensuring it meets the rigorous standards set by the military. The potentiometer's body is made from a durable, high-quality material that can withstand harsh environments, making it suitable for use in various industries such as aerospace, defense, medical, and industrial automation.

This potentiometer has a robust design, with a rotary actuator that provides smooth and precise control. The resistance value of 25k ohms allows for fine adjustments, making it an excellent choice for applications that require precise voltage or current control.

The wirewound resistive element is made from a high-purity carbon composition, providing excellent stability and long-term reliability. The potentiometer also features a robust construction, with a sealed shaft that protects against dust and moisture intrusion.

The BC200 potentiometer is available in various termination options, including screw terminals, PCB mount, and solder lugs. It also comes with a rotary knob that can be customized to meet specific application requirements.

Overall, the Samarius BC200 precision wirewound potentiometer is a high-performance, mil-spec component that delivers accurate and reliable voltage or current control. Its rugged design, superior temperature stability, and excellent linearity make it an excellent choice for a wide range of applications where precision and reliability are critical.

The Samarius BC200 Precision Wirewound Potentiometer 25k with part number 55-20-823 is a Mil-Spec rotary potentiometer commonly used in various industrial, military, and avionic applications due to its high precision and reliability. Here are some pros and cons of buying this potentiometer:

1. Mil-Spec Compliance: This potentiometer conforms to MIL-PRF-27008D specifications, ensuring its high-reliability and durability.

2. Precision: With a tolerance of 1%, this potentiometer offers excellent precision for critical applications.

3. Linear Taper: The linear taper ensures consistent resistance change as the potentiometer is rotated, making it ideal for voltage control and calibration purposes.

4. Temperature Stability: The wirewound design provides excellent temperature stability, minimizing resistance drift over a wide temperature range.

5. Long-term Stability: The wirewound design also ensures low resistance drift over time, making it suitable for applications where consistent resistance values are required.

6. Robust Design: The metal construction and sealed design offer protection against harsh environments and ensure a long service life.

1. Cost: As a high-precision Mil-Spec potentiometer, this part comes at a higher cost compared to commercially available options.

2. Size: The larger size and thicker shaft may not be suitable for all applications where space is a concern.

3. Hand-adjustment: The need for precise hand-adjustment might require additional time and effort during installation and calibration.

In conclusion, the Samarius BC200 Precision Wirewound Potentiometer 25k 55-20-823 is a high-performance, Mil-Spec potentiometer with excellent precision, temperature stability, and long-term reliability. Its higher cost and larger size may be a disadvantage for some applications. However, if high precision and Mil-Spec compliance are essential requirements, this potentiometer is an excellent choice. Overall, its robust design and superior performance make it a worthwhile investment for critical applications where consistency and reliability are paramount.

Details:

Gold-plated or high-reliability contacts typical for Samarius BC200 series. Nan reference: likely related to 5905-00-627-4877 wirewound variable resistor. Robust black anodized/aluminum housing with multiple terminals/pins. Type: BC200 rugged precision rotary design.

Wirewound element for excellent stability, linearity, and power handling. Comes in original factory packaging/box with all labels intact see photos. Condition: new old stock nos - never installed or used. Resistance: 25k ohm 5%.

Designed for demanding environments vibration, temperature extremes in military, avionics, or industrial applications.

specifications passivecompos:

• brand: Samarius
• mpn: Bc200
• mounting style: Panel Mount
• type: Wirewound Potentiometer
• termination style: Soldering
• resistance rating: 25k Ohm
• country of origin: United States

seller passivecompos:

• city: holbrook, new york
• rating: 99.7%
• # reviews: 4528

payments passivecompos:

• wallet: apple-pay
• credit card: visa
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general passivecompos:

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

shipping passivecompos:

• transit: 4-7 days
• service: usps ground advantage
• type: calculated
• class: standard
• carrier: usps

returns passivecompos:

• policy: no returns

offer passivecompos:

• sold #: 5
• options: ship-to-home
• started: june 4, 2026
• availability: in stock
• prices: $14.99–$49.95
• item condition:
  • New
  • New – Open box
• in stock #: 4