
( Brand: Western Electric ), ( Manufacturer Part Number: 441QA ), ( Part Type: Capacitor ), ( Country/region Of Manufacture: United States ), ( Unit Quantity: 4 Condensers ), ( Modified Item: No )
Western Electric 441QA Capacitors are a specialized, high-quality electronic component, specifically designed for use in telephony and audio applications. These capacitors are known for their exceptional performance and durability, making them a reliable choice for professionals in the field of telecommunications and audio engineering.
The Western Electric 441QA Capacitors are available in a capacitance value of 0.007 Farads (0.007 microfarads or 7 nanofarads), making them ideal for use in circuits requiring precise capacitance values. These capacitors are designed to provide a low equivalent series resistance (ESR) and equivalent series inductance (ESL), ensuring minimal power loss and distortion in the circuit.
The Western Electric 441QA Capacitors are built using a polypropylene dielectric material, which is known for its excellent electrical insulation properties, low dielectric loss, and stability over a wide temperature range. This dielectric material also provides the capacitor with a high voltage rating, making it suitable for use in high voltage applications.
The capacitors are constructed using a metallized polypropylene film, which is wound onto a cylindrical form and sealed in an aluminum can. The aluminum can provides additional protection against moisture and other environmental factors, ensuring the longevity of the capacitor in harsh operating conditions.
The Western Electric 441QA Capacitors are available in a standard size of 2.5 inches in length and 1 inch in diameter, making them easy to integrate into existing circuit designs. The capacitors are also available in various voltage ratings, allowing users to choose the appropriate capacitor for their specific application.
In summary, the Western Electric 441QA Capacitors are high-performance capacitors designed for use in telephony and audio applications. They offer a low ESR and ESL, excellent insulation properties, and a high voltage rating, making them a reliable and durable choice for professionals in the field. Their standard size and availability in various voltage ratings make them easy to integrate into existing circuit designs.
Pros of buying Western Electric 441QA Capacitors (0.7 mF):1. High-quality construction: Western Electric is known for its high-quality components, and these capacitors are no exception. They are built to last and can handle high voltage and current levels.
2. Low noise level: The 441QA capacitors have a very low noise level, which is important in audio applications where low noise is crucial.
3. Long lifespan: These capacitors have a long lifespan, which means they can be used for a long time without failing.
4. Wide temperature range: The 441QA capacitors have a wide temperature range, which means they can be used in a variety of environments without losing performance.
Cons of buying Western Electric 441QA Capacitors (0.7 mF):1. High price: These capacitors are more expensive than some other capacitors on the market, which may be a deterrent for some buyers.
2. Limited availability: Western Electric capacitors are not as widely available as some other capacitors, which may make it difficult to find them in some locations.
Conclusion:Overall, the Western Electric 441QA capacitors are a high-quality option for audio applications where low noise and long lifespan are important. However, their high price and limited availability may be a disadvantage for some buyers. If you are willing to pay a premium for high-quality capacitors, then the Western Electric 441QA capacitors are a good choice. If you are looking for a more affordable option, then there are other capacitors on the market that may be a better fit for your needs.
Recommendation:If you are looking for high-quality capacitors for audio applications and are willing to pay a premium for them, then the Western Electric 441QA capacitors are a good choice. However, if you are looking for a more affordable option, then you may want to consider other capacitors on the market that offer similar performance at a lower price. It's important to do your research and compare different options to find the best fit for your needs and budget.
They are in nice clean condition, but no date code is indicated. Shipping weight is 13 ounces. In size, they measure roughly 1 3/8 by 7/16 inches in cross section, and are 3 length , not counting the terminals or mounting bolts. These are rated at 1.07 MFD.
You are buying on 4 Western Electric type 441QA capacitors/ condensers.