ECA-2AM470

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Compact power storage solution with uF capacit

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ECA-2AM470 DataSheet

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ECA-2AM470 Details

The ECA-2AM470 is a surface mount aluminum electrolytic capacitor from Panasonic, designed for reliable performance in various electronic circuits. This capacitor has a capacitance of 47µF and a voltage rating of 100V, making it suitable for filtering, decoupling, and energy storage applications. It is compact in size and offers high ripple current handling capability.

Specifications

  • Capacitance: 47µF
  • Voltage Rating: 100V
  • Technology: Aluminum Electrolytic
  • Mounting Type: Surface Mount
  • Applications: Filtering, Decoupling, Energy Storage

Key Features

  • High Capacitance: Offers a capacitance of 47µF for energy storage and filtering.
  • Compact Size: Space-saving surface mount design for efficient PCB layout.
  • Low ESR: Low equivalent series resistance for improved circuit efficiency.
  • Long Lifespan: Provides reliable performance with a long operational life.
  • Wide Temperature Range: Operates effectively over a wide temperature range.

Application

  • Power Supplies: Used in power supply circuits for filtering and energy storage.
  • Audio Equipment: Ideal for decoupling and filtering in audio amplifier circuits.
  • Industrial Electronics: Suitable for various industrial electronic applications requiring capacitive energy storage.

Where to Use

The ECA-2AM470 is recommended for applications where compact size, high capacitance, and reliable performance are essential. It is commonly used in power supplies, audio equipment, and industrial electronics for filtering and energy storage purposes.

How to Use

When integrating the ECA-2AM470 into your circuit, ensure proper polarity and voltage rating alignment. Solder the capacitor to the designated PCB pads, observing recommended temperature profiles. Use multiple capacitors in parallel for higher capacitance requirements. Refer to the datasheet for detailed usage guidelines.

Equivalents

  • EEU-FC1H470: Equivalent aluminum electrolytic capacitor with similar capacitance and voltage ratings.
  • UDZ2H470MDD1TD: Alternative surface mount capacitor with comparable specifications.

Complementary

The ECA-2AM470 can be paired with the ECA-0JHG471B solid tantalum capacitor for improved filtering and decoupling performance in critical circuits.

Ensure compatibility of voltage ratings and capacitance values when selecting complementary capacitors for your application.

Frequently Asked Questions

Q: What is the maximum operating temperature of the ECA-2AM470 capacitor?

A: The ECA-2AM470 can operate within a temperature range of -40°C to +105°C, ensuring reliable performance in various environmental conditions.

Q: Is the ECA-2AM470 suitable for audio amplifier decoupling applications?

A: Yes, the ECA-2AM470 is well-suited for decoupling tasks in audio amplifier circuits, offering high capacitance and low ESR for stable operation.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Aluminum Electrolytic Capacitors - Radial Leaded RoHS Details
Capacitance 47 uF Voltage Rating DC 100 VDC
Diameter 8 mm Length 11.5 mm
Lead Spacing ! 3.5 mm Product General Purpose Electrolytic Capacitors
Life 2000 Hour Tolerance 20 %
Ripple Current ! 180 mA Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Lead Style Straight
Termination Style Radial Series M
Brand Panasonic Dissipation Factor DF 0.1
Package / Case Radial, Can Product Type ! Electrolytic Capacitors
Factory Pack Quantity 200 Subcategory Capacitors
Type Radial Lead Type Unit Weight 0.038801 oz

FAQs

What is ECA-2AM470?

The ECA-2AM470 is a through-hole aluminum electrolytic capacitor manufactured by Panasonic. It is a general-purpose capacitor known for its high reliability and long operational life. The ECA-2AM470 capacitor is commonly used in power supplies, lighting ballasts, and audio/video equipment.

How Does ECA-2AM470 Work?

The ECA-2AM470 capacitor works by storing and releasing electrical energy in the form of a charge. It can smooth voltage fluctuations, filter noise, and help in timing applications. The capacitor's electrolytic construction allows for high capacitance values in a compact form factor, making it suitable for various electronic circuits.

How Many Pins does ECA-2AM470 have and What are the Functions of the Pinout Configuration?

The ECA-2AM470 capacitor is a two-terminal electronic component, commonly with a radial lead configuration. The pinout consists of the positive lead and the negative lead, where the positive lead is longer to indicate polarity. The capacitor is typically soldered onto a circuit board or connected with terminal blocks or leads.

What are the Pros and Cons of ECA-2AM470?

Pros:

  • High Reliability: Known for its long operational life and stable performance.
  • Compact Size: Offers high capacitance values in a relatively small package.
  • Wide Application Range: Suitable for various electronic devices and circuit designs.
  • Cost-Effective: Provides good performance at a reasonable cost.

Cons:

  • Polarity Sensitive: Requires attention to polarity during installation to prevent damage or failure.
  • Temperature Sensitivity: Electrolytic capacitors may have limitations in extreme temperature environments.

Are There Any Equivalents/Alternatives to ECA-2AM470 for Recommendation?

Alternatives to the ECA-2AM470 include the EEU-FC series from Panasonic, the KEMET A750 series, and the Nichicon UUD series. These are all general-purpose aluminum electrolytic capacitors with similar performance characteristics.

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