


| Brand | HONEYWELL BROWN |
|---|---|
| Manufacturer Part Number | 126W3 |
The Honeywell 126W3 is a high-precision, linear potentiometer designed for various applications where exact voltage control is crucial. This potentiometer comes with a 126-millimeter length and a 3-watt power rating, making it a versatile component for powering resistive loads or voltage dividers.
The resistance range of this Honeywell potentiometer spans from 100 ohms at the end closest to the external 6.3mm shaft to 10,000 ohms at the opposite end. This linear taper provides a consistent resistance decrease as you rotate the knob, ensuring accurate and smooth voltage adjustment.
Manufactured using high-quality materials and advanced techniques, the Honeywell 126W3 features a robust and durable construction. Its 6.3mm shaft has a specified tolerance of 0.05mm ( 0.002 inches) and is offered with a detented option for precise positioning. The 10k end-of-travel resistor ensures a consistent end-of-travel position, which is essential for various control applications.
Boasting a temperature coefficient of 25 ppm/ C, this potentiometer offers a high level of temperature stability and ensures reliable voltage control regardless of ambient temperatures. The housing is made of molded phenolic resin, which is both rugged and resistant to harsh environments, providing excellent electrical insulation.
The Honeywell 126W3 potentiometer's wiping mechanism consists of a carbon film, ensuring consistent and even contact between the wiper tip and the resistance element, promoting long-lasting performance and minimal wear and tear over time. This potentiometer operates on voltages up to 500V AC or DC, and the highly conductive contacts promise a low contact resistance for optimal power transfer.
Its smooth, linear operation and robust construction make the 126W3 potentiometer an excellent choice for industrial control systems, audio equipment, laboratory experiments, and other applications where precise voltage control is essential. With detailed specifications, excellent temperature stability, and a high power rating, this Honeywell potentiometer is a trustworthy and reliable component in your electronic designs.
The Honeywell 126W3 potentiometer is a linear resistive potentiometer that is commonly used in various electronic applications due to its durability and precision. Here are some potential pros and cons of buying this particular potentiometer:
Pros:1. High Precision: The Honeywell 126W3 potentiometer offers high precision with a tolerance of 1%. This makes it an excellent choice for applications where precise control over resistance is required.
2. Durable Construction: The potentiometer has a robust and rugged construction. It features a carbon composition resistive element that can withstand harsh environments and provide stable resistance over an extended period.
3. Wide Operating Temperature Range: The Honeywell 126W3 potentiometer can operate in a temperature range of -40 C to 85 C (-40 F to 185 F), making it suitable for use in various industrial applications.
4. High Power Handling Capability: This potentiometer can handle a maximum power of 15 watts, making it an ideal choice for high power applications.
Cons:1. Non-Linear Response: The Honeywell 126W3 potentiometer exhibits a non-linear resistance characteristic, which may not be suitable for applications that require linear response.
2. Requires Calibration: Due to the non-linear response of this potentiometer, it may require calibration to ensure accurate measurement of resistance.
3. Limited Resistance Range: The potentiometer offers a resistance range of 5 ohms to 525 k ohms, which may be limiting for some applications.
4. Potential for Noise: As with most potentiometers, the Honeywell 126W3 may generate some noise, which could affect the precision of measurement in sensitive applications.
In conclusion, the Honeywell 126W3 potentiometer is a reliable and durable option suitable for industrial applications where high precision and power handling capability are essential. However, its non-linear response, need for calibration, and limited resistance range may make it less suitable for some specific applications. It is essential to evaluate your specific application requirements and determine if the pros outweigh the cons before deciding to purchase this potentiometer. Overall recommendation would be this potentiometer is an excellent choice for industrial applications that can accept the non-linear response and need high power handling and precision.
With its durable construction and easy-to-use design, the Honeywell brown 126W3 portable potentiometer is perfect for use in a variety of settings. The Honeywell brown 126W3 portable potentiometer is a high-quality electronic component that perfect for use in variety of applications.
