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  3. VISHAY SPRAGUE 221M577

VISHAY SPRAGUE 221M577 Fabmika High Voltage Capacitor

221m577 Vishay Sprague 2 Fabmika High Voltage Capacitor

( Brand: Vishay Sprague ), ( Manufacturer Part Number: 221M577 ), ( Mounting Style: Stand Alone ), ( Type: High Voltage Capacitor ), ( Termination Style: Lug ), ( Voltage Rating: 200 Kv Peak Wkg ), ( Capacitance Rating: .000737 Mfd )

Review VISHAY SPRAGUE Fabmika High Voltage Capacitor

The Vishay Sprague 221M577 FAB-MIKA high voltage capacitor is a premium component designed for various applications that require high voltage capacitance. This capacitor employs the well-known MIL-SPEC FAB-MIKA case design, which is recognized for its robustness and reliability in high voltage applications.

The Vishay Sprague 221M577 is a radial lead, electrolytic capacitor, which offers a capacitance value of 2200 F at 55 C, with a maximum working voltage of 500 volts. This capacitor delivers excellent energy storage capabilities, making it suitable for applications such as power factor correction, filtering, and energy storage.

The FAB-MIKA case design features a hermetically sealed, embossed aluminum can with a nickel-plated steel lid. This design not only provides an excellent barrier against the environment but also ensures superior electrical performance. The capacitor is filled with a high-quality, electrolytic fluid that offers excellent stability and long-term reliability.

The Vishay Sprague 221M577 is built with a heavy-duty leadframe and features screw-terminal connections for easy installation and maintenance. The capacitor also features a high voltage, pressure relief vent, which prevents damage to the component due to overvoltage conditions.

The FAB-MIKA case design is also known for its small footprint and low profile, which makes it an ideal choice for space-constrained applications. The capacitor also offers excellent thermal stability, ensuring that the capacitance value remains relatively constant over a wide temperature range.

In summary, the Vishay Sprague 221M577 FAB-MIKA high voltage capacitor is a premium component that offers excellent energy storage capabilities, reliability, and stability in high voltage applications. Its robust design and small footprint make it a popular choice for a wide range of industrial and power electronics applications.

Pros and Cons of Buying Vishay Sprague 221M577 Fabmika High Voltage Capacitor

The Vishay Sprague 221M577 Fabmika high voltage capacitor is a popular choice for various electrical applications due to its excellent performance and reliability. However, like any other electronic component, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of buying a Vishay Sprague 221M577 Fabmika high voltage capacitor.

Pros:

1. High Voltage Rating: With a voltage rating of up to 1000V, this capacitor can be used in high voltage applications, making it an ideal choice for various industries, including power generation, telecommunications, and industrial automation.

2. High Capacitance: The Vishay Sprague 221M577 Fabmika capacitor offers a wide range of capacitance values from 1000 F to 22000 F, allowing users to choose the right capacitor for their specific application.

3. Low ESR: The capacitor's low Equivalent Series Resistance (ESR) ensures efficient power transfer and reduces energy loss, making it an excellent choice for applications that require quick charge and discharge cycles.

4. Robust Construction: The Vishay Sprague 221M577 Fabmika capacitor features a rugged and reliable construction, including a tin-plated steel case and pressure relief vents. This ensures the capacitor can withstand harsh operating conditions, making it suitable for industrial applications.

Cons:

1. Cost: The Vishay Sprague 221M577 Fabmika high voltage capacitor is a premium product, and its cost may be a significant consideration for some users. However, the benefits it offers, such as high voltage rating, low ESR, and rugged construction, may justify the investment.

2. Size: Due to its high capacitance values and voltage rating, the Vishay Sprague 221M577 Fabmika capacitor is larger than some alternatives, which may impact the design and installation of the application.

3. Limited Temperature Range: The capacitor's temperature range is limited to -40 C to 75 C, which may not be suitable for extreme temperature applications.

Conclusion:

The Vishay Sprague 221M577 Fabmika high voltage capacitor is a high-performance component with a wide range of applications in various industries. Its advantages, such as high voltage rating, low ESR, and robust construction, outweigh the disadvantages, such as cost and size, for many users. However, it is essential to carefully consider the specific requirements of the application and the environmental conditions before making a purchasing decision.

Recommendation:

If you require a high voltage capacitor with excellent performance, efficiency, and reliability, the Vishay Sprague 221M577 Fabmika capacitor is an excellent choice. However, ensure that the cost and size are within your budget and that the temperature range meets the requirements of your application.

Details:

Shipped with USPS Ground Advantage. Condition is Used.

part #: 221m577 price

  • $99.99

specifications capacitorelectron:

  • brand: Vishay Sprague
  • mpn: 221m577
  • mounting style: Stand Alone
  • type: High Voltage Capacitor
  • termination style: Lug
  • voltage rating: 200 Kv Peak Wkg
  • capacitance rating: .000737 Mfd

shipping capacitorelectron:

  • class: Standard
  • type: Calculated
  • transit: 3-9 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $14.40

seller capacitorelectron:

  • rating: 99.2%
  • # reviews: 4802
  • city: Jackson, New Jersey

offer capacitorelectron:

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

returns capacitorelectron:

  • policy: No Returns

general capacitorelectron:

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

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mounting style: stand alone, type: high voltage capacitor, termination style: lug, voltage rating: 200 kv peak wkg, capacitance rating: .000737 mfd,
category: business & industrial > electrical equipment supplies > electronic components semiconductors > capacitors, sku: 10716746663920752,
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1 offer $99.99 USD
  • Used. Offer #1 priced at $99.99 + $63.57 shipping estimate = $163.56* total. SUch features lead to greater utilization of space and in many cases, lighter weight capacitor assemblies. .000737 MFD 200 VPK WKG.+$63.57 shipping

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