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  3. MALLORY HC4040A

MALLORY HC4040A Electrolytic Capacitor 4000UF 40V

Hc4040a Mallory 4000uf 40v Large Can Electrolytic Capacitor

( Brand: Mallory ), ( Manufacturer Part Number: HC4040A ), ( Series: Hc ), ( Type: Electrolytic Capacitor ), ( Maximum Operating Voltage: 40 V )

Review MALLORY 4000uf 40v Large Can Electrolytic Capacitor

The Mallory HC4040A is a high-quality electrolytic capacitor designed for various electronic applications. This capacitor boasts a capacitance value of 4000 microfarads ( F), making it suitable for energy storage and filtering in circuits requiring large capacitance. Its voltage rating of 40 volts ensures it can handle moderate voltage levels without the risk of damage.

The electrolytic design of this capacitor enables it to store and release large amounts of electrical energy efficiently. The use of a robust aluminum electrolyte and a rugged aluminum can provide excellent reliability and stability under different operating conditions.

This Mallory HC4040A capacitor features a temperature range of -55 C to 85 C, allowing it to perform effectively in a wide range of environments. Its high ripple current capability of 10 amps ensures it can handle the demands of dynamic circuits, making it an ideal choice for applications such as power supplies, audio amplifiers, and DC-DC converters.

With a tolerance of /- 20%, this capacitor offers a reasonable level of accuracy for most applications. Its long-term stability and low equivalent series resistance (ESR) contribute to its excellent performance, ensuring a steady voltage supply and minimal power loss in the circuit.

The Mallory HC4040A capacitor is leaded, which makes it easy to mount and connect to a circuit board or other components using wires. Its size is roughly 63.5mm (L) x 46.5mm (W) x 134.6mm (H), making it suitable for most applications where space is a concern.

In summary, the Mallory HC4040A 4000 F 40V electrolytic capacitor is a versatile and reliable component, offering large capacitance, moderate voltage handling, and excellent performance characteristics for various electronic applications.

The Mallory HC4040A 4000uf 40V electrolytic capacitor is a commonly used capacitor in various electronic projects and power supplies due to its large capacitance value and relatively high voltage rating. Here are some pros and cons of buying this capacitor:

Pros:

1. High Capacitance Value: With a capacitance value of 4000 microfarads (4000uf), this capacitor can store a large amount of electric charge, making it suitable for applications requiring energy storage or filtering.

2. High Voltage Rating: The 40V voltage rating is sufficient for many electronic projects and power supplies, and it is higher than the voltage rating of some other capacitors in this capacitance range.

3. Relatively Affordable: Compared to some other capacitors with similar capacitance and voltage ratings, the Mallory HC4040A is relatively affordable, making it a good choice for budget-conscious builders.

Cons:

1. Size and Weight: Due to its large capacitance value and voltage rating, this capacitor is quite large and heavy, which can make it difficult to incorporate into smaller projects or install in tight spaces.

2. Longer Discharge Time: Electrolytic capacitors, in general, take longer to discharge than other types of capacitors, which can be a disadvantage in applications where rapid discharge is required.

3. Risk of Leakage and Failure: Electrolytic capacitors contain an electrolyte, which can leak out and cause damage if the capacitor is not handled properly. They also have a finite lifespan and can fail over time, especially if they are subjected to high temperatures or voltages.

Conclusion:

The Mallory HC4040A 4000uf 40V electrolytic capacitor is a versatile and affordable option for projects and power supplies that require a large capacitance value and moderate voltage rating. However, its size and weight, longer discharge time, and risk of leakage and failure are important considerations that should be taken into account before making a purchase.

Recommendation:

If you are looking for a large capacitance value and a moderate voltage rating for a project or power supply, the Mallory HC4040A is a good option to consider. However, if size and weight are a concern, or if rapid discharge is required, you may want to consider other types of capacitors or capacitors with lower capacitance values. Additionally, be sure to handle the capacitor carefully to avoid leakage and ensure a long lifespan.

Details:

The Mallory 4000uF 40V Large Can Electrolytic Capacitor HC4040A is a high-quality electronic component designed for industrial and commercial applications. With a maximum operating voltage of 40V, this capacitor is reliable and efficient for variety electronic systems. This item was previously used and in working condition when stored.

part #: hc4040a prices

  • $23.95-$66.55

specifications capacitorelectron:

  • brand: Mallory
  • mpn: Hc4040a
  • series: Hc
  • type: Electrolytic Capacitor
  • maximum operating voltage: 40 V

shipping capacitorelectron:

  • class: Standard
  • type: Calculated
  • cost: $8.50
  • carrier: USPS
  • transit: 4-11 Days
  • service: USPS Ground Advantage

general capacitorelectron:

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

seller capacitorelectron:

  • city: Rancho Cucamonga, California
  • # reviews: 201
  • rating: 100.0%

payments capacitorelectron:

  • credit card: Discover
  • wallet: Apple-pay
  • other

returns capacitorelectron:

  • method: Money back
  • policy: Returns Accepted
  • time: 14 Days
  • paid by: Seller

offer capacitorelectron:

  • started: September 30, 2025
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
series: hc, type: electrolytic capacitor, maximum operating voltage: 40 v,
category: business & industrial > electrical equipment supplies > electronic components semiconductors > capacitors, sku: 10986448072414772,
Mallory HC4040A Is Similar To:
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3 offers $23.95–$66.55 USD
  • New – Open box. Offer #1 priced at $55.00 + $6.50 shipping estimate = $61.50* total. New old stock. Mallory 4000uF 40V Large Can Electrolytic Capacitor .+$6.50 shipping
  • New. Offer #2 priced at $23.95 + $8.75 shipping estimate = $32.70* total. This is new (never used) in original box circa 1945-1955. The Mallory 4000MFD 40VDC POS.+$8.75 shipping
  • New – Open box. Offer #3 priced at $66.55 + $9.00 shipping estimate = $75.55* total. Large Can Electrolytic Capacitor. ITEM NUMBER: .+$9.00 shipping

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