CORNELL DUBILIER 940C-20P22-1K-F Capacitors

( Brand: Cornell Dubilier ), ( Manufacturer Part Number: 940C-20P22-1K-F )

Review CORNELL DUBILIER 940c20p221kf Used

The Cornell Dubilier Electronics 940C-22P20-1K-F capacitor is a high-performance electrolytic capacitor designed for various applications in the electronics industry. It is part of Cornell Dubilier's extensive line of aluminum electrolytic capacitors, which are renowned for their robustness, reliability, and consistency.

This specific model, the 940C20P22-1KF, comes with a capacitance value of 22,000 microfarads (22 uF), a voltage rating of 400 volts (V), and a ripple current rating of 1 ampere (A). The "C" in the part number denotes the capacitance value in microfarads, while the "20" indicates the voltage rating in volts, and the "P22" signifies the physical size of the capacitor in terms of its height and width (22mm x 25mm). The "1K" in the part number indicates the minimum rated kilowatt-hour (kWh) energy capacity, which is 1.0 kWh for this particular capacitor. Lastly, the "F" denotes the radial leaded style of the capacitor.

This capacitor offers several key advantages, including low equivalent series resistance (ESR), which ensures efficient power transfer and minimal power loss. Its high ripple current rating makes it suitable for use in applications with significant power demands, such as power supplies, filters, and motor controllers. Its long-term stability, low leakage current, and high temperature coefficient also contribute to its overall reliability and robustness.

Cornell Dubilier's 940C-22P20-1K-F capacitor is designed and manufactured to meet the highest industry standards, including Mil-Spec and RoHS compliance. It is housed in a robust aluminum case, which protects the capacitor from external damage while providing excellent thermal management. The capacitor comes with a lead length of 1.52 inches (38.6 cm), and its operating temperature range is between -55 C and 125 C.

Overall, the Cornell Dubilier 940C-22P20-1K-F capacitor is an excellent choice for applications requiring a high capacitance value, a robust voltage rating, and a reliable, long-lasting solution. Its combination of high performance, reliability, and versatility makes it an invaluable component in various industries, including power electronics, telecommunications, military, and aerospace.

The Cornell Dubilier 940C-20P22-1K-F (940C20P221KF) is a high-capacity, industrial-grade, lead-calcium alkaline battery. Here are some pros and cons of buying this specific battery model:

1. High Capacity: The 940C20P221KF offers a high capacity of 22 ampere-hours (Ah) at the 20-hour rate, making it suitable for applications that require prolonged power supply.

2. Long Shelf Life: This battery is known for its long shelf life, which can last up to 10 years if stored under ideal conditions.

3. Wide Temperature Range: It can operate effectively in a wide temperature range of -40 F to 130 F (-40 C to 54 C).

4. Heavy-Duty Construction: The battery's robust design can withstand harsh industrial environments.

5. Maintenance-Free: This battery does not require regular maintenance, making it a convenient choice for applications where access may be limited.

1. High Cost: Compared to other types of batteries, such as sealed lead-acid or lithium-ion batteries, the 940C20P221KF is more expensive.

2. Large Size and Weight: Due to its high capacity, this battery is significantly larger and heavier than other batteries, which may require additional space and handling considerations.

3. Limited Rechargeability: Although it can be recharged, the 940C20P221KF has a lower depth of discharge (DoD) compared to other batteries, limiting its overall rechargeability.

4. Disposal Considerations: As a lead-calcium alkaline battery, it contains lead and other heavy metals, which require special disposal considerations to minimize environmental impact.

In conclusion, the Cornell Dubilier 940C-20P22-1K-F (940C20P221KF) is a reliable, high-capacity battery suitable for industrial applications that require prolonged power supply and operate in harsh environments. Its long shelf life, wide temperature range, and maintenance-free design make it an attractive option. However, its high cost, large size and weight, limited rechargeability, and disposal considerations may deter some users.

If you are looking for a battery that offers a high capacity, long shelf life, and can operate in extreme temperatures, the Cornell Dubilier 940C20P221KF is an excellent choice. However, if you are on a tight budget, require a smaller battery, or prefer a more rechargeable option, you may want to consider other battery types. Ultimately, the decision to purchase the 940C20P221KF depends on your specific application requirements and priorities.

Details:

Used in good condition.

part #: 940c20p221k prices

• $11.00-$14.99

specifications capacitorelectron:

• brand: Cornell Dubilier
• mpn: 940c-20p22-1k-f

offer capacitorelectron:

• best offers: True
• quantity: 2
• started: December 23, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns capacitorelectron:

• policy: No Returns

seller capacitorelectron:

• rating: 99.7%
• # reviews: 7599
• city: Scottsburg, Indiana

shipping capacitorelectron:

• class: Standard
• cost: $0.00
• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-8 Days
• type: Fixed

general capacitorelectron:

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

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