JENNINGS CADC-30-7.5N779 Vacuum Capacitor

( Brand: Jennings ), ( Manufacturer Part Number: CADC-30-7.5N779 ), ( Part Type: Vacuum Capacitor ), ( Country/region Of Manufacture: United States )

Review JENNINGS Vintage Vacuum Capacitor Pf Fixed

The Jennings CADC-30-7.5N779 vacuum capacitor is a high-performance electrical component designed for various applications where a compact, reliable, and high-voltage capacitor is required. This particular model carries a capacitance value of 20 picofarads (pF), making it suitable for applications that demand precise energy storage and discharge.

The CADC-30-7.5N779 vacuum capacitor is characterized by its cylindrical shape, with a diameter of 75.6mm and a height of 30mm. Its small form factor makes it an excellent choice for space-constrained designs. The capacitor's body is made of durable aluminum, ensuring robustness and stability under various operating conditions.

The capacitor's primary active component is a vacuum-sealed anode and cathode, which contributes to its excellent electrical performance. The vacuum environment within the capacitor prevents the formation of dielectric breakdown, ensuring a longer lifespan and higher voltage stability. The anode is made of high-purity tin, while the cathode consists of high-purity nickel.

This Jennings vacuum capacitor features a low equivalent series resistance (ESR) of approximately 0.03 ohms, which is essential for applications requiring quick energy response. Additionally, it exhibits a low leakage current, ensuring minimal energy loss over time.

The CADC-30-7.5N779 vacuum capacitor is rated for a voltage of 750 volts, making it suitable for high-voltage applications where other capacitor types may not provide the desired performance. It is also capable of withstanding temperatures ranging from -40 C to 70 C, ensuring reliable operation under a wide range of environmental conditions.

In summary, the Jennings CADC-30-7.5N779 vacuum capacitor is a versatile and high-performance electrical component designed for applications demanding compact size, high voltage, and precise energy storage. Its vacuum-sealed design guarantees a long lifespan and minimal energy loss, while its low ESR ensures quick response times. With a capacitance value of 20 picofarads and a voltage rating of 750 volts, this vacuum capacitor is an excellent choice for various demanding applications.

The Jennings CADC-30-7.5N779 vacuum capacitor is a 20 pF capacitor with specific voltage and current ratings. Like any other electronic component, this capacitor has its advantages and disadvantages.

1. High Voltage Capability: This capacitor is designed for high voltage applications, making it suitable for use in various electronic circuits that require such components.

2. Low Leakage Current: Vacuum capacitors generally have extremely low leakage current, which is an essential factor for maintaining a stable voltage in circuits.

3. Long-Term Stability: Vacuum capacitors provide excellent long-term stability, making them ideal for applications where consistent performance over an extended period is necessary.

4. High Ripple Current: This capacitor can handle relatively high ripple currents, making it suitable for use in power supply circuits.

1. Cost: Vacuum capacitors tend to be more expensive than other types of capacitors due to their manufacturing process and complex construction.

2. Size and Weight: Vacuum capacitors are larger and heavier than electrolytic or ceramic capacitors of the same capacitance value. This can be a disadvantage in applications where size and weight are critical factors.

3. Fragility: Vacuum capacitors are more fragile than other types of capacitors and require careful handling during installation and maintenance to avoid damage.

The Jennings CADC-30-7.5N779 vacuum capacitor offers several advantages, such as high voltage capability, low leakage current, long-term stability, and high ripple current handling. However, it also comes with disadvantages like cost, size, weight, and fragility.

Considering the advantages and disadvantages of the Jennings CADC-30-7.5N779 vacuum capacitor, it is recommended for use in applications that require a high voltage capacitor with low leakage current, long-term stability, and high ripple current handling. If size, weight, and cost are significant concerns, alternative capacitor types, such as electrolytic or ceramic capacitors, should be considered instead.

Details:

Jennings Fixed Capacitor 20pF.

part #: cadc3075n779 prices

• $75.00-$119.99

specifications vintacapacitor:

• brand: Jennings
• mpn: Cadc-30-7.5n779
• part type: Vacuum Capacitor
• country/region of manufacture: United States

seller vintacapacitor:

• # reviews: 596
• city: Oregon, Wisconsin
• rating: 100.0%

shipping vintacapacitor:

• type: Calculated
• class: Standard
• cost: $12.30
• transit: 3-9 Days
• carrier: USPS
• service: USPS Ground Advantage

offer vintacapacitor:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: August 12, 2025
• quantity: 4

general vintacapacitor:

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

payments vintacapacitor:

• credit card: Diners-club
• other
• wallet: Paypal

returns vintacapacitor:

• policy: No Returns

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