MALLORY WP-447.7 Sect Electrolytic Capacitor Nos Mfd Vdc 40-40-40-40 450

( Brand: Mallory ), ( Manufacturer Part Number: WP-447.7 ), ( Part Type: Capacitor ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review MALLORY Sect Electrolytic Can Capacitor Nos 40-40-40-40 Mfd 450 Vdc

The Mallory WP-447.7 Sect Electrolytic Capacitor is a high-performance electrical component designed for various applications in the field of electronics. These capacitors are available in a set of four, each with a capacitance value of 40-40-40-40 microfarads ( F) and a voltage rating of 450 Volts Direct Current (VDC).

The capacitance value signifies the ability of the capacitor to store an electric charge proportional to the applied voltage. Each capacitor in the set has a capacity to store 40,000 microcouulombs ( C) of charge, making them suitable for applications requiring energy storage or voltage regulation.

The voltage rating of 450VDC indicates the maximum voltage that can be safely applied across the terminals of the capacitor without risking damage or failure. This high voltage rating makes these capacitors suitable for use in power electronics applications such as power supplies, inverters, and rectifiers.

These Mallory WP-447.7 Sect Electrolytic Capacitors are electrolytic capacitors, meaning they use an electrolyte solution to store charge. The electrolytic material provides a larger capacitance value compared to other types of capacitors, making them ideal for applications requiring large capacitance values and energy storage.

The electrolytic capacitors also exhibit a nonlinear capacitance vs voltage characteristic due to the presence of the electrolyte. This nonlinearity can lead to issues such as voltage ripple and voltage spikes in the circuit. To mitigate these issues, these capacitors are often used in conjunction with filtering components, such as inductors and resistors, to smooth the voltage waveform.

The Mallory WP-447.7 Sect Electrolytic Capacitors are RoHS compliant, ensuring they meet the restrictions on the use of certain hazardous materials in electronic components. They are also designed to withstand operating temperatures between -55 C and 125 C, making them suitable for use in a wide range of environmental conditions.

In summary, the Mallory WP-447.7 Sect Electrolytic Capacitor set is a high-performance electrical component designed for various applications in power electronics. With a capacitance value of 40-40-40-40 F and a voltage rating of 450VDC, these capacitors offer ample energy storage and can withstand high voltage levels. Their electrolytic design provides a large capacitance value and makes them suitable for use in power electronics applications, while their RoHS compliance and wide temperature range ensure their reliability and versatility in various environments.

The Mallory WP-447.7 Sect electrolytic capacitors are commonly used in various electronic applications due to their high voltage rating and large capacitance values. Here are some pros and cons of buying these capacitors:

1. High Voltage Rating: These capacitors can handle a voltage rating of 450 Volts DC, making them suitable for high voltage electronic circuits.

2. Large Capacitance Values: With capacitance values ranging from 40-40-40-40 F, these capacitors can provide large energy storage and help stabilize voltage levels in circuits.

3. Reliability: Mallory is a well-known brand in the electronics industry, and these capacitors are known for their high reliability and long service life.

4. Availability: These capacitors are widely available from various electronics distributors and retailers, making them easily accessible.

1. Size and Weight: Due to their large capacitance values and high voltage rating, these capacitors can be quite large and heavy, which may make them more difficult to integrate into smaller electronic designs.

2. Cost: These capacitors can be more expensive than smaller capacitors with lower voltage ratings and capacitance values.

3. Leakage: Electrolytic capacitors, including the Mallory WP-447.7 Sect capacitors, can experience leakage over time, which can affect their performance and require replacement.

In conclusion, the Mallory WP-447.7 Sect electrolytic capacitors offer several advantages, such as high voltage rating, large capacitance values, reliability, and availability. However, they also have some disadvantages, including size and weight, cost, and potential leakage issues.

If you require high voltage capacitors with large capacitance values, these capacitors may be a good choice for your application. However, you should consider the size, weight, and cost implications and be prepared for potential leakage issues over time. If size and cost are significant concerns, you may want to consider alternative solutions such as film or ceramic capacitors with lower capacitance values and voltage ratings. Ultimately, the choice of capacitor depends on the specific requirements of your electronic design.

Details:

It has not been tested and maybe out of tolerance may need to be formatted before use. Not all the boxes are in great shape. Although the capacitor has never been used and is NOS Due to age not being tested it sold AS IS as working for parts or repair. This listing is for One Mallory 4 Section Electrolytic Can Capacitor WP-447.7 NOS 40-40-40-40 MFD 450 VDC.

part #: wp4477 prices

• $20.85-$59.95

specifications vintacapacitor:

• brand: Mallory
• mpn: Wp-447.7
• part type: Capacitor
• unit type: Unit
• country of origin: United States

shipping vintacapacitor:

• class: Standard
• cost: $10.00
• service: Standard
• transit: 4-7 Days
• type: Fixed

offer vintacapacitor:

• quantity: 2
• sold: 0
• best offers: True
• options: Ship-to-home
• started: March 21, 2026
• availability: In Stock

general vintacapacitor:

• condition: For parts or not working
• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors

returns vintacapacitor:

• policy: No Returns

payments vintacapacitor:

• wallet: Paypal
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• credit card: Visa

seller vintacapacitor:

• rating: 100.0%
• # reviews: 1911
• city: Island Lake, Illinois

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