HR0146 VISHAY ANGSTROHM Angstrom Rheostat Shaft

Review VISHAY ANGSTROHM Angstrom Rheostat Type 125 Ohm 0.63a Pn 1/4 Inch Shaft Used

The Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft is a precision adjustable resistive element designed for precise current control applications. This rheostat, manufactured by Vishay Precision Group, is part of the Angstrom series, which is renowned for its high-performance and precise resistance elements.

This HR0146 model is specifically configured as a MP15 type, which signifies a 15 watt maximum power rating. The resistance value of this rheostat is 0.63 Ohms at 25 degrees Celsius, making it suitable for applications requiring relatively low resistance. The current rating for this rheostat is 0.15 Amperes.

The HR0146 Angstrom Rheostat features a 1/4 inch shaft diameter, allowing it to be easily integrated into various systems. This rheostat is designed to provide a stable and repeatable resistance over a wide temperature range (-40 degrees Celsius to 85 degrees Celsius). The resistance value may vary slightly with temperature, but the tolerance is kept within - 5% over the entire temperature range.

The HR0146 Angstrom Rheostat is constructed using high-quality materials and advanced manufacturing techniques to ensure long-term reliability and accuracy. The rheostat's housing is made of high-strength, corrosion-resistant materials. The rotary element is made of a high-purity, low-temperature coefficient material, ensuring a stable resistance value over time.

This Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft is an ideal solution for applications requiring precise current control, such as laboratory instruments, medical equipment, and industrial process control systems. Its high-performance, stable resistance, and long-term reliability make it a popular choice for applications where precise current control is essential.

Pros and Cons of Buying Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft

The Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft is a precision adjustable resistance device used in various applications, particularly in the field of metrology and scientific research. This rheostat comes with unique features and specifications that make it suitable for specific use cases. In this article, we will discuss the pros and cons of buying this product to help you make an informed decision.

1. High Precision: The Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft offers high precision, as its resistance value can be adjusted in very small increments, making it suitable for precise calibration and control applications.

2. Stable Resistance: The rheostat has a stable resistance, which means its resistance value remains constant over a wide temperature range, ensuring consistent performance in various conditions.

3. Compact Design: The device has a compact design, which makes it easier to integrate into various systems, especially those with limited space.

4. High Power Rating: The Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft has a high power rating of 0.63A, making it suitable for applications that require a significant current flow.

5. High-quality Material: The rheostat is made of high-quality materials, ensuring long-lasting performance and reliability.

1. Limited Applications: Due to its high precision and specialized specifications, the Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft may have limited applications outside of metrology and scientific research.

2. High Cost: The rheostat's high-quality construction and specialized features come at a premium price, making it a more expensive option compared to general-purpose rheostats.

3. Complex Calibration: The rheostat requires complex calibration procedures, which may require specialized knowledge or equipment, increasing the cost and time required for installation and operation.

In conclusion, the Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft is a high-precision, stable, and compact resistance device suitable for metrology and scientific research applications that require precise control and calibration. Its high power rating, stable resistance, and high-quality materials make it a reliable and long-lasting option. However, its limited applications, complex calibration procedures, and high cost may make it an unsuitable choice for general-purpose applications.

If you are in the field of metrology or scientific research and require a high-precision, stable, and compact resistance device for precise control and calibration, the Vishay Angstrom HR0146 Angstrom Rheostat MP15 1/4 Shaft would be an excellent choice. Its specialized features and high-quality construction ensure reliable and consistent performance, even in demanding applications. However, if you are looking for a general-purpose rheostat with a lower cost and simpler calibration procedures, there are other options available on the market.

Details:

Angstrom rheostat type MP15, 125 ohm, 0.63a, pn HR0146, 1/4 x 2 shaft, used. Bin db852-Blu.

specifications passivecompos:

• brand: Vishay Angstrohm
• mpn: Hr0146
• part type: Shaft
• resistance rating: 125
• country of origin: United States

general passivecompos:

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

offer passivecompos:

• started: february 15, 2026
• availability: in stock
• quantity: 1
• sold #: 8
• options: ship-to-home

shipping passivecompos:

• type: calculated
• service: usps ground advantage
• class: standard
• transit: 6-12 days
• carrier: usps

seller passivecompos:

• rating: 99.7%
• # reviews: 565
• city: west chester, pennsylvania

payments passivecompos:

• other
• wallet: apple-pay
• credit card: diners-club

returns passivecompos:

• policy: no returns