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- HONEYWELL 78WS-148
78WS-148 HONEYWELL Potentiometer
| Brand | HONEYWELL |
|---|---|
| Manufacturer Part Number | 78WS-148 |
Review HONEYWELL One Potentiometer 20kohm
The Honeywell 78WS-148 Potentiometer, model number 7320-826-1, is a high-quality adjustable resistor designed for various applications that require precise voltage control. With a resistance value of 20kOhm, this potentiometer offers a smooth and consistent resistance change as the wiper moves along the length of the element, enabling fine-tuned adjustments.
Measuring 1.2 inches (30.5mm) in length, 0.5 inches (12.7mm) in width, and 0.2 inches (5.1mm) in height, this compact potentiometer is suitable for space-constrained installations. Its durable construction includes a heavy-duty epoxy encapsulation that protects against moisture, dust, and other environmental hazards, ensuring reliable performance over an extended period.
The Honeywell 78WS-148 Potentiometer features a carbon composition element, which is known for its stability and low temperature coefficient. This results in minimal resistance drift and maintains consistent voltage output under varying temperatures, making it an excellent choice for temperature compensation and voltage regulation applications.
This potentiometer offers a 1/4 inch (6.35mm) shaft diameter and a 5/16-27 threaded mounting hole, allowing for easy integration into various systems. The wiper and terminals are gold-plated for superior electrical contact and corrosion resistance, ensuring smooth and stable voltage transmission.
The Honeywell 78WS-148 Potentiometer is suitable for operating voltages between 10V and 125V and can handle power dissipation up to 1.25W. It is RoHS compliant, meeting the strictest environmental standards, and is backed by Honeywell's commitment to quality and customer support.
Honeywell 78WS-148 Potentiometer (7320-826-1, 20kOhm, 5905-00-934-0700): A Comprehensive Analysis
Introduction:The Honeywell 78WS-148 potentiometer with the part numbers 7320-826-1, 20kOhm, 5905-00-934-0700 is a linear voltage divider used to adjust voltage levels in various electronic applications. In this analysis, we will discuss the potential pros and cons of purchasing this component.
Pros:1. Wide Operating Temperature Range: This potentiometer can operate efficiently in temperatures ranging from -40 C to 85 C, making it suitable for use in various environments.
2. High Resistance Value: With a resistance value of 20kOhm, this potentiometer is suitable for applications requiring a large voltage divider.
3. Rugged Design: The Honeywell 78WS-148 potentiometer is known for its robust construction, ensuring reliable performance even under harsh conditions.
Cons:1. Limited Rotational Angle: This potentiometer has a limited rotational angle, which may not be suitable for applications requiring a large range of adjustment.
2. Potential for Drift: Like all potentiometers, there is a possibility of voltage drift over time, which could affect the accuracy of the voltage divider.
3. Requires External Power Source: This potentiometer requires an external power source to function, which could add to the overall cost and complexity of the system.
Conclusion:The Honeywell 78WS-148 potentiometer offers a wide operating temperature range, high resistance value, and rugged design, making it an attractive option for various voltage dividing applications. However, its limited rotational angle, potential for voltage drift, and requirement for an external power source are important considerations. Ultimately, the decision to purchase this component depends on the specific requirements of your application and the tradeoffs you are willing to make.
Recommendation:If your application requires a large voltage divider with a wide operating temperature range and rugged construction, the Honeywell 78WS-148 potentiometer is an excellent choice. However, if you need a larger rotational angle or are concerned about voltage drift, you may want to consider alternative solutions. In any case, it is recommended to carefully evaluate the specifications of your application and consult the Honeywell datasheet for further information before making a purchase decision.
Details:
specifications passivecompos:
- brand: Honeywell
- mpn: 78ws-148
general passivecompos:
- category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers
returns passivecompos:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
offer passivecompos:
- options: ship-to-home
- sold #: 10
- in stock #: 1
- started: february 26, 2026
- price: $89.00
- item condition: New – Open box
- availability: in stock
seller passivecompos:
- # reviews: 6674
- city: irvine, california
- rating: 99.8%
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shipping passivecompos:
- transit: 4-7 days
- class: standard
- type: fixed
- service: usps ground advantage
- carrier: usps
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