
( Brand: Dolinko & Wilkens Inc ), ( Part Type: Capacitor Vacuum ), ( Country/region Of Manufacture: United States )
The Dolinko Wilkens VC-75-20 capacitor is a high-quality vacuum capacitor designed for use in various applications, particularly in vacuum tubes and high-voltage circuits. This capacitor is known for its reliability and long-lasting performance, making it a popular choice among professionals and hobbyists alike.
The VC-75-20 capacitor is a fixed capacitor with a capacitance value of 75 microfarads ( F) and a voltage rating of 2000 volts (V). It is made using a vacuum technology, which eliminates the presence of air between the electrodes, reducing electrical losses and ensuring a stable capacitance value over time. The vacuum technology also allows for a higher breakdown voltage, providing an extra layer of safety and reliability.
The capacitor is constructed with high-purity aluminum electrodes, which are anodized for increased durability and corrosion resistance. The electrodes are separated by a dielectric material, typically made of mica or glass, that ensures insulation between the electrodes and prevents electrical arcing. The capacitor is then sealed in a glass envelope, which is vacuum-sealed to maintain the vacuum inside.
The Dolinko Wilkens VC-75-20 capacitor is known for its excellent temperature stability, with a temperature coefficient of capacitance (TCC) of -100 ppm/ C to 150 ppm/ C. This means that the capacitance value will remain relatively constant over a wide range of temperatures, ensuring consistent performance in various operating conditions.
The capacitor is also designed for easy mounting, with screw terminals on the side for easy connection to circuitry. It is compact in size, with a diameter of 45 mm and a height of 135 mm, making it easy to install in tight spaces.
In summary, the Dolinko Wilkens VC-75-20 vacuum capacitor is a reliable and high-performance capacitor designed for use in vacuum tubes and high-voltage circuits. Its vacuum technology ensures stable capacitance value and high breakdown voltage, while its excellent temperature stability and compact size make it easy to install and use in various applications.
Pros of buying a VC-75-20 capacitor from Dolinko Wilkens Vacuum:1. High-quality capacitor: The VC-75-20 is a high-quality capacitor designed for use in vacuum cleaners. It is made from durable materials and is built to last.
2. Reliable performance: The capacitor is known for its reliable performance, ensuring that your vacuum cleaner operates efficiently and effectively.
3. Wide compatibility: The VC-75-20 is compatible with a wide range of vacuum cleaners, making it a versatile option for many users.
Cons of buying a VC-75-20 capacitor from Dolinko Wilkens Vacuum:1. Limited availability: The VC-75-20 may not be widely available in all regions, which could make it difficult to find and purchase.
2. Price: The capacitor may be more expensive than some other options on the market, which could be a consideration for budget-conscious consumers.
Conclusion:Overall, the VC-75-20 capacitor from Dolinko Wilkens Vacuum is a high-quality option for those looking for a reliable and durable capacitor for their vacuum cleaner. While it may be more expensive than some other options on the market, its reliable performance and wide compatibility make it a worthwhile investment for many users. If you are in the market for a new capacitor for your vacuum cleaner and are looking for a reliable and durable option, the VC-75-20 is definitely worth considering.
Recommendation:If you are in the market for a new capacitor for your vacuum cleaner, I would recommend considering the VC-75-20 from Dolinko Wilkens Vacuum. Its high-quality construction, reliable performance, and wide compatibility make it a great option for many users. While it may be more expensive than some other options, the peace of mind and reliable performance that it provides may be worth the investment for many. Whether you are looking to replace a worn-out capacitor or prevent future issues, the VC-75-20 is a great option to consider.
Data below from internet Dolinko Wilkens vc glass, fixed, vacuum capacitor manufacturer Dolinko Wilkens capacitance 75 pf voltage rating 20 JV current rating 60 amps important dimensions max length mm max diameter mm weight in 111. Vacuum capacitor 75 pf 20 JV from RF engineers estate was in labeled packaging looks unused us.