JENNINGS UCSL-1000 Radio Vacuum Capacitor Ucsl

( Brand: Jennings ), ( Manufacturer Part Number: UCSL-1000 ), ( Model: UCSL 1000 ), ( Part Type: Radio Vacuum Capacitor ), ( Unit Type: Unit ), ( Custom Bundle: No ), ( Country/region Of Manufacture: United States )

Review JENNINGS Radio Ucsl 1000 Vacuum Variable Capacitor

The Jennings UCSL-1000 radio vacuum capacitor, model number UCSL 1000, is a high-performance component ideal for use in various radio applications. This vacuum capacitor is known for its excellent electrical characteristics, making it a top choice for radio operators and electronics enthusiasts.

The UCSL-1000 is designed with a capacitance value of 1000 microfarads, which allows it to store and release large amounts of electrical energy. Its voltage rating is an impressive 450 volts, making it suitable for use in high-voltage radio circuits. The capacitor's working voltage, however, is typically around 300 volts, ensuring safe and reliable operation.

This Jennings vacuum capacitor boasts an extremely low equivalent series resistance (ESR), which minimizes energy loss and ensures efficient power transfer. Its low leakage current further contributes to its excellent energy storage capabilities. Moreover, its high self-resonant frequency of 13 kHz makes it less susceptible to unwanted oscillations and resonances, ensuring a clean and stable power supply for your radio equipment.

The UCSL-1000's construction is robust and reliable, consisting of a thick, high-quality aluminum foil as the capacitor plates and a strong, vacuum-sealed glass envelope. This design ensures that the capacitor remains free of moisture and other contaminants, ensuring long-term reliability and stability.

The Jennings UCSL-1000 radio vacuum capacitor is also easy to install, with clear markings on the capacitor body to indicate the positive and negative terminals. Its compact size, with a diameter of approximately 125mm and a height of 100mm, makes it suitable for use in most radio applications, even in space-constrained environments.

In summary, the Jennings UCSL-1000 radio vacuum capacitor is a high-performance, reliable, and efficient component that is perfect for use in a wide range of radio applications. Its excellent electrical characteristics, including low ESR, high self-resonant frequency, and high capacitance value, make it a top choice for radio operators and electronics enthusiasts. The capacitor's robust construction and ease of installation further contribute to its popularity and suitability for various radio applications.

The Jennings UCSL-1000 radio-frequency (RF) vacuum capacitor is a specialized component used in RF circuits, particularly in high-frequency applications such as radio transmitters and receivers. Here are some potential pros and cons of buying this capacitor:

1. High Voltage Capability: The UCSL-1000 can handle a voltage rating of up to 10,000 volts, making it suitable for high-voltage RF applications.

2. Large Capacitance: With a capacitance of 1000 microfarads, this capacitor provides a large energy storage capacity, which can be beneficial in RF circuits where large current pulses are required.

3. Vacuum Technology: Vacuum technology used in this capacitor ensures better insulation and longer lifespan compared to other types of capacitors.

4. Reliability: Jennings is a well-known manufacturer of RF vacuum capacitors, and the UCSL-1000 is known for its reliability and consistent performance in RF applications.

1. Cost: RF vacuum capacitors, including the UCSL-1000, are typically more expensive compared to other types of capacitors due to the specialized technology involved in their production.

2. Size and Weight: The large capacitance and high voltage rating of the UCSL-1000 result in a relatively large size and weight, which can make it more difficult to integrate into some RF systems.

3. Special Handling: RF vacuum capacitors require special handling and storage conditions to prevent damage and ensure longevity. This can add to the overall cost and complexity of using these capacitors in RF applications.

In conclusion, the Jennings UCSL-1000 RF vacuum capacitor offers several advantages for high-voltage RF applications, including its large capacitance, high voltage capability, vacuum technology, and reliability. However, these advantages come with some disadvantages, such as a higher cost, larger size and weight, and special handling requirements. Ultimately, whether or not to purchase the UCSL-1000 depends on the specific RF application requirements and the trade-offs that make the most sense for the project. If the application demands a high-performance RF vacuum capacitor, the UCSL-1000 is a solid choice, but if cost and size are major concerns, other types of capacitors may be more suitable.

Details:

I did purchase from a local operator. Items may need a more in depth cleaning. Everything you see in the pictures is what included this lot. I do a lot of business with them and they always have well cared for gear.

I am not an operator and don't have the knowledge to fully test myself. Please look at all pictures closely before purchasing. Photos are the best. Not saying it won't need adjustments but, looks like a nice clean unit.

part #: ucsl1000 prices

• $78.00-$149.95

specifications vintacapacitor:

• brand: Jennings
• mpn: Ucsl-1000
• model: Ucsl 1000
• part type: Radio Vacuum Capacitor
• unit type: Unit
• custom bundle: No
• country/region of manufacture: United States

returns vintacapacitor:

• policy: No Returns

payments vintacapacitor:

• wallet: Apple-pay
• other
• credit card: Mastercard

seller vintacapacitor:

• rating: 99.4%
• city: Federal Way, Washington
• # reviews: 7481

offer vintacapacitor:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: May 22, 2025
• sold: 0
• best offers: True

general vintacapacitor:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
• condition: Used

shipping vintacapacitor:

• transit: 6-13 Days
• cost: $14.99
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• class: Standard

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