
| Brand | ANGSTROHM |
|---|---|
| Manufacturer Part Number | 150R |
| Type | ROTARY RHEOSTAT |
The Angstrom 150R Reliance Precision Rheostat Resistor is an essential component for precision resistance applications, offering high accuracy and stability. This rheostat resistor is designed and manufactured by Angstrom Engineering, a renowned name in the field of precision resistors.
The Angstrom 150R Reliance Precision Rheostat Resistor is a three-terminal device, with an adjustable resistance range from 10 to 150 . It is constructed using high-quality, lead wire-wound resistance elements, ensuring excellent temperature stability and long-term reliability. The resistor elements are encapsulated in a ceramic material, providing protection against moisture and other environmental hazards.
This precision rheostat resistor features a linear taper design, which allows for smooth and precise resistance adjustment. The resistance value can be set and maintained within a close tolerance of 1% or better, depending on the specific application requirements. The resistor comes with an adjustment knob, which can be rotated to change the resistance value.
The Angstrom 150R Reliance Precision Rheostat Resistor is designed to operate over a wide temperature range, from -20 C to 70 C. It has a maximum power rating of 1.5 W, making it suitable for various low to medium power applications. The device is also RoHS compliant and has a compact size of 2.2 inches (55.9 mm) in length and 1.3 inches (33.0 mm) in width.
The resistor includes a protective cover to shield the adjustment knob and prevent accidental adjustments. It is also equipped with a current limiting resistor to protect against overcurrent conditions. The device comes with a clear label indicating the resistance value and tolerance, making it easy to identify and install.
The Angstrom 150R Reliance Precision Rheostat Resistor is an ideal choice for applications that require precise resistance control, such as calibration equipment, test instruments, and research and development projects. Its high accuracy, stability, and reliability make it a preferred option for applications where precise resistance values are critical.
The Angstrom 150R Reliance Precision Rheostat Resistor is a high-precision electronic component designed for precise resistance control in various applications. It is essential to consider the benefits and drawbacks before making a purchasing decision. In this analysis, we will discuss the pros and cons of buying a Angstrom 150R Reliance Precision Rheostat Resistor.
Pros:1. High Precision: This rheostat resistor offers a high degree of precision, with a tolerance of 1% and a temperature coefficient of 25 ppm/ C. This level of accuracy makes it suitable for applications that require precise resistance control.
2. Wide Resistance Range: The Angstrom 150R Reliance Precision Rheostat Resistor offers a wide resistance range of 10 to 150 , making it suitable for various applications.
3. Rugged Construction: This rheostat resistor features a rugged, compact design with a protective epoxy coating, ensuring durability and reliability in harsh environments.
4. Low Leakage Current: The Angstrom 150R Reliance Precision Rheostat Resistor has a low leakage current of less than 1 A, which is essential in applications where low current is required.
5. Easy to Use: This rheostat resistor features a user-friendly design with a smooth, continuous resistance adjustment, making it easy to use and operate.
Cons:1. Limited Power Handling Capability: The Angstrom 150R Reliance Precision Rheostat Resistor has a limited power handling capability of 0.5 W, making it unsuitable for high-power applications.
2. Higher Cost: Compared to standard resistors, precision rheostat resistors like the Angstrom 150R are more expensive due to their higher manufacturing complexity and precision requirements.
3. Size and Weight: The Angstrom 150R Reliance Precision Rheostat Resistor has a larger size and weight compared to standard resistors, which may increase the overall size and weight of the application.
Conclusion:The Angstrom 150R Reliance Precision Rheostat Resistor offers several advantages, including high precision, wide resistance range, rugged construction, low leakage current, and ease of use. However, it also has some disadvantages, such as limited power handling capability, higher cost, and larger size and weight.
Recommendation:If you require a high-precision resistance control solution with a wide resistance range and low leakage current in a rugged and compact design, the Angstrom 150R Reliance Precision Rheostat Resistor is an excellent choice. However, if you have high-power requirements, a lower budget, or a smaller size constraint, you may want to consider alternative resistance control solutions.
See pictures for more details. Item is untested and sold as. Came of off a lined vi252 welding machine.
