MALLORY OPN570 Roll Capacitor

( Brand: Mallory ), ( Manufacturer Part Number: OPN570 ), ( Part Type: Capacitor System )

Review MALLORY Roll System Capacitor

The Mallory OPN570 is a high-performance roll capacitor designed for use in various electronic applications. This capacitor, manufactured by Mallory Electronics, boasts several unique features that make it an ideal choice for engineers and hobbyists seeking reliable and efficient power storage solutions.

The OPN570 roll capacitor is characterized by its large capacitance value, which can range from 2200 microfarads to 22000 microfarads, depending on the specific model and configuration. This capacitance value is achieved through the use of an aluminum foil roll, which is wound around a thin, insulating core. The foil is separated from the core by a dielectric material, typically a porous paper, which allows for the storage of electrical charge.

One of the key advantages of the Mallory OPN570 roll capacitor is its relatively high voltage rating, which can reach up to 350 volts. This makes it suitable for use in applications that require significant energy storage, such as power supplies, filtering systems, and energy recovery circuits.

The OPN570 roll capacitor also offers excellent ripple current handling capabilities. It can handle continuous ripple currents of up to 2.5 amperes, with peak ripple currents up to 5 amperes, depending on the specific model. This makes it an excellent choice for applications where there is a need for smoothing out voltage fluctuations, such as in power supplies or in radio frequency (RF) applications.

The OPN570 roll capacitor is also characterized by its long service life. It is designed to provide reliable and consistent performance over a wide temperature range, from -40 degrees Celsius to 85 degrees Celsius. This makes it suitable for use in a variety of environments, from industrial applications to automotive and aerospace applications.

In terms of physical dimensions, the OPN570 roll capacitor is available in various sizes to accommodate different application requirements. The standard diameter for this type of capacitor is 1.5 inches, with lengths ranging from 2.5 inches to 6 inches, depending on the capacitance value. The capacitor is also available in different configurations, such as with or without a terminal cover, to suit different mounting and installation requirements.

In conclusion, the Mallory OPN570 roll capacitor is a high-performance and versatile power storage solution, ideal for use in a wide range of electronic applications. Its large capacitance value, high voltage rating, excellent ripple current handling capabilities, long service life, and availability in various sizes make it a popular choice among engineers and hobbyists seeking reliable and efficient energy storage solutions.

The Mallory OPN570 is a roll type capacitor designed for use in various electronic applications, particularly in radio frequency (RF) circuits. Like any electrical component, it has its advantages and disadvantages.

1. High Voltage Capability: This capacitor can handle high voltages, making it suitable for use in RF circuits that require high voltage capacitors.

2. Low ESR (Equivalent Series Resistance): The low ESR of the OPN570 ensures that it has minimal power loss and can deliver maximum current when required, which is essential in RF applications.

3. Good Stability: The OPN570 has good stability, which means that its capacitance value remains consistent over a wide range of temperatures and frequencies.

4. Wide Operating Temperature Range: The OPN570 can operate over a wide temperature range, making it suitable for use in various environments.

1. Size and Cost: Roll capacitors, including the OPN570, are usually larger and more expensive than other types of capacitors, such as film or electrolytic capacitors. This can make them less practical for applications where size and cost are critical factors.

2. Fragility: Roll capacitors are more fragile than other types of capacitors. They can be damaged if they are subjected to mechanical shock or if they are handled roughly.

3. Limited Capacitance Values: The OPN570 is available in a limited range of capacitance values, which may not be suitable for all applications.

The Mallory OPN570 roll capacitor is a high-performance component that is well-suited for use in RF applications where low ESR, high voltage capability, and good stability are essential. However, its larger size, higher cost, and fragility may make it less practical for some applications.

If you are looking for a high-performance capacitor for RF applications, the Mallory OPN570 is an excellent choice. However, if size and cost are critical factors, or if you require a wider range of capacitance values, you may want to consider other types of capacitors, such as film or electrolytic capacitors.

Details:

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Visible Number: OPN570, Manufacturer Part OPN570/OPN536, Known model's: Brand: Versions: IPC Automation: Dancer Control Roll System. We seek compatibility's. This capacitor is crafted with precision to meet the demands of high-efficiency operations, ensuring your systems run smoothly and reliably. We demand quality.

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part #: opn570 prices

• $8.88-$49.77

specifications vintacapacitor:

• brand: Mallory
• mpn: Opn570
• part type: Capacitor System

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seller vintacapacitor:

• # reviews: 84910
• rating: 97.9%
• city: Burnsville, Minnesota

offer vintacapacitor:

• quantity: 1
• options: Ship-to-home
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• availability: In Stock
• started: October 16, 2025

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• type: Calculated
• service: USPS First Class
• transit: 2-5 Days
• carrier: USPS
• class: Standard
• cost: $0.00

general vintacapacitor:

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

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• policy: Returns Accepted
• time: 30 Days

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