
( Brand: Johnson ), ( Manufacturer Part Number: 167-201-5 ), ( Part Type: Air Capacitor )
The Johnson 167-201-5 capacitor is a precision component designed for air tuning applications, ideally suited for use in radio equipment and other high-frequency applications. This capacitor boasts a capacitance value of 5 microfarads, with a working voltage rating of 450 volts, making it a reliable choice for handling moderate to high voltage levels.
This capacitor is constructed using high-quality film technology, which provides excellent stability and consistency in its capacitance value over a wide range of temperatures, ensuring accurate and precise tuning. It is also designed to have a low equivalent series resistance (ESR) and a low equivalent series inductance (ESL), which minimizes energy loss and results in superior performance, particularly in high-frequency circuits.
One of the standout features of this capacitor is its air tuning design. The capacitor uses an adjustable air gap between its plates to allow for fine-tuning of the circuit's resonant frequency. This feature enables precise calibration and adjustment of the circuit, making it perfect for applications such as radio transmission, reception, and test equipment.
The Johnson 167-201-5 capacitor also boasts a robust construction, with a metal housing and terminal connectors that ensure reliable operation under harsh conditions. Its compact size and lightweight design make it easy to integrate into various circuits and systems, making it a versatile and indispensable component for radio engineers and technicians.
In summary, the Johnson 167-201-5 capacitor is an essential electronic component for professionals and hobbyists working in radio communication and high-frequency applications. Its film technology, low ESR and ESL, air tuning design, and robust construction make it a high-performance and reliable solution for accurate and precise tuning.
- **Consistent Performance:** The Johnson 167-201-5 capacitor is specifically designed for air tuning applications. This means that it offers consistent performance and reliable results when tuning an air compressor or other rotating machinery.
- **Ease of Use:** This capacitor can be easily installed and replaced in the field, eliminating the need for complex calculations or extensive technical knowledge.
- **High Quality:** Johnson Capacitor Company is known for producing high-quality capacitors. The 167-201-5 model is no exception, as it is built with durable materials and features precise internal components.
2. **Cons:**- **Cost:** Compared to other types of capacitors or not having a dedicated capacitor for air tuning, the price of a Johnson 167-201-5 capacitor may seem high. However, the benefits in terms of convenience and reliability often outweigh the extra cost.
- **Size and Weight:** The size and weight of this capacitor may be a disadvantage for those working in tight spaces or needing to transport the capacitor frequently. Make sure to consider this factor before making a purchase.
**Conclusion:**The Johnson 167-201-5 capacitor is a valuable investment for those regularly dealing with air tuning needs. Its specific design, consistent performance, and high-quality components make it an efficient and reliable solution, offsetting the potential downsides of cost and size. For those working with air compressors or other rotating machinery, the benefits of a dedicated capacitor for air tuning can save time and ensure accurate tuning results.
**Recommendation:**If you're in the market for an air tuning capacitor, the Johnson 167-201-5 is an excellent choice. Its consistent performance, ease of use, and high-quality construction make it a worthwhile investment for those looking to optimize the performance of their equipment. To mitigate the size and weight issues, consider the specific application and available space to ensure a proper fit.
Johnson Variable Capacitor 167-201-5 Very good condition.