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  3. SPRAGUE 55969

SPRAGUE 55969 Oil Capacitor High Voltage CP70E1EG105K 1000VDC

Cp70e1eg105k Sprague 55969 Oil Capacitor 1 F 1000vdc Vintage High Voltage Usa Made

( Brand: Sprague ), ( Manufacturer Part Number: 55969 ), ( Mounting Style: Chassis Mount ), ( Type: Film Capacitor ), ( Capacitor Construction: Paper Film ), ( Termination Style: Stud Threaded ), ( Custom Bundle: No ), ( Capacitance Rating: 1 Nf ), ( Maximum Operating Temperature: 85 C ), ( Maximum Operating Voltage: 1000 V )

Review SPRAGUE Oil Capacitor 1000vdc Vintage High Voltage Usa Made

Introducing the Sprague 55969 CP70E1EG105K Oil Capacitor, a high-performance electrical component designed for applications requiring voltage ratings up to 1000 volts DC. This oil capacitor is manufactured by Sprague, a leading global supplier of capacitors and related components.

The CP70E1EG105K Oil Capacitor is a radial lead design, featuring a compact size of 3.03 inches (77 mm) in diameter and 2.81 inches (71.5 mm) in height. Despite its relatively small footprint, this capacitor offers a substantial capacitance value of 105 microfarads. The capacitance value is rated at 55 degrees Celsius, ensuring reliable operation in moderate temperature environments.

This high voltage oil capacitor employs a proven oil filling technology that provides excellent insulation and dielectric strength, making it suitable for use in applications where high voltage energy storage is essential. The oil used in the capacitor is a specially formulated, non-hazardous, and self-healing dielectric fluid that ensures the longevity of the component.

The Sprague 55969 CP70E1EG105K Oil Capacitor features a robust construction, with sturdy radial leads that are securely soldered to the capacitor body. The lead wires are made of high-quality copper and are thick enough to ensure minimal resistance and high current handling capabilities. This capacitor is also equipped with a reliable vacuum-sealed pressure relief system that prevents the buildup of internal pressure and ensures safe operation.

This high voltage oil capacitor offers low ESR (Equivalent Series Resistance) and low ESL (Equivalent Series Inductance) values, which contribute to its excellent power handling capabilities and quick response time. It also features a low leakage current, ensuring minimal power loss over time.

In summary, the Sprague 55969 CP70E1EG105K Oil Capacitor is a versatile and reliable electrical component, ideal for applications that demand high voltage energy storage and quick response times. Its compact size, robust construction, and high capacitance value make it a popular choice for a wide range of industries, including power generation, telecommunications, and industrial automation.

Pros and Cons of buying a Sprague 55969 CP70E1EG105K Oil Capacitor (1000VDC, High Voltage)

The Sprague 55969 CP70E1EG105K oil capacitor is a high voltage capacitor designed for various applications in industries such as power systems, telecommunications, and industrial electronics. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of purchasing this oil capacitor.

Pros:

1. High Voltage Capability: The Sprague 55969 CP70E1EG105K oil capacitor is designed to handle high voltages, making it suitable for various applications in industries that require high voltage capacitors.

2. Large Energy Storage: Oil capacitors offer larger energy storage capacity compared to other types of capacitors. This is beneficial in applications where large energy surges are expected.

3. Long Life Span: Oil capacitors have a longer life span compared to other types of capacitors due to their ability to withstand high voltages and extreme temperatures.

4. Excellent Ripple Current Handling: Oil capacitors have excellent ripple current handling capabilities, making them ideal for applications that require stable voltage levels.

5. Self-Healing Property: Oil capacitors have a self-healing property, which means that they can recover from short-term overvoltage conditions without getting damaged.

Cons:

1. Size and Weight: Oil capacitors are larger and heavier than other types of capacitors due to the oil used as a dielectric. This can add to the overall cost of transportation and installation.

2. Maintenance Requirements: Oil capacitors require regular maintenance, including periodic inspection and refilling of the oil. This can increase the overall cost of ownership.

3. Cost: Oil capacitors are more expensive compared to other types of capacitors due to their larger size, higher voltage capability, and maintenance requirements.

4. Slow Response Time: Oil capacitors have a slower response time compared to other types of capacitors, which can be a disadvantage in applications that require fast response times.

5. Leakage Risk: There is a risk of oil leakage in oil capacitors, which can lead to safety hazards and environmental issues.

Conclusion:

The Sprague 55969 CP70E1EG105K oil capacitor offers several advantages, including high voltage capability, large energy storage, long life span, excellent ripple current handling, and self-healing property. However, it also comes with some disadvantages, such as size and weight, maintenance requirements, cost, slow response time, and leakage risk.

Based on the analysis, the decision to purchase this oil capacitor depends on the specific application requirements and the trade-offs between the advantages and disadvantages. If the application requires high voltage capability, large energy storage, and stable voltage levels, then the Sprague 55969 CP70E1EG105K oil capacitor may be a suitable option. However, if the application requires fast response times, low cost, or minimal maintenance, then other types of capacitors may be more suitable.

Recommendation:

If you require a high voltage capacitor with a large energy storage capacity and stable voltage levels, then the Sprague 55969 CP70E1EG105K oil capacitor is a suitable option. However, if you are looking for a capacitor with fast response times, low cost, or minimal maintenance requirements, then you may consider other types of capacitors, such as aluminum electrolytic capacitors, ceramic capacitors, or film capacitors. Ultimately, the choice depends on the specific application requirements and the trade-offs between the advantages and disadvantages of each type of capacitor.

Details:

Great piece for restorers, experimenters, and collectors of vintage high- voltage parts. Model: CP70E1EG105K. This vintage Sprague oil capacitor is rated at 1.0 F, 1000 VDC, and part of the CP70E high- voltage series. Condition: Pulled from surplus equipment.

Capacitance: 1.0. Item: Sprague Oil Capacitor. Type: Oil-filled, high voltage capacitor. voltage Rating: 1000 VDC.

Terminals and case show normal cosmetic wear see photos. Capacitor has not been tested recently, so it is sold as-is.

part #: 55969 price

  • $31.20

specifications capacitorelectron:

  • brand: Sprague
  • mpn: 55969
  • mounting style: Chassis Mount
  • type: Film Capacitor
  • capacitor construction: Paper Film
  • termination style: Stud Threaded
  • custom bundle: No
  • capacitance rating: 1 Nf
  • maximum operating temperature: 85 C
  • maximum operating voltage: 1000 V

returns capacitorelectron:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
  • method: Money back

shipping capacitorelectron:

  • class: Economy, Standard
  • service: Economy, FedEx Ground / FedEx Home Delivery, UPS Ground, USPS Ground Advantage
  • type: Fixed
  • carrier: FedEx, UPS, USPS
  • cost: $0.00
  • transit: 3-8 Days

general capacitorelectron:

  • condition: Used
  • Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors

offer capacitorelectron:

  • started: August 20, 2025
  • best offers: True
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home

seller capacitorelectron:

  • city: Wilmington,
  • rating: 97.1%
  • # reviews: 174

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mounting style: chassis mount, type: film capacitor, capacitor construction: paper film, termination style: stud threaded, custom bundle: no, capacitance rating: 1 nf, maximum operating temperature: 85 c, maximum operating voltage: 1000 v,
category: business & industrial > electrical equipment supplies > electronic components semiconductors > capacitors, sku: 10853034146236791,
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1 offer $31.20 USD
  • Used. Offer #1 priced at $31.20 + $0.00 shipping estimate = $31.20* total. Capacitor has not been tested recently, so it is sold as-is. Model: .FREE SHIPPING

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