EMVH250ARA471MKE0S Allicdata Electronics
Allicdata Part #:

565-2305-2-ND

Manufacturer Part#:

EMVH250ARA471MKE0S

Price: $ 0.51
Product Category:

Capacitors

Manufacturer: United Chemi-Con
Short Description: CAP ALUM 470UF 20% 25V SMD
More Detail: 470µF 25V Aluminum Electrolytic Capacitors Radial,...
DataSheet: EMVH250ARA471MKE0S datasheetEMVH250ARA471MKE0S Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
250 +: $ 0.46211
Stock 1000Can Ship Immediately
$ 0.51
Specifications
Polarization: Polar
Package / Case: Radial, Can - SMD
Mounting Type: Surface Mount
Surface Mount Land Size: 0.512" L x 0.512" W (13.00mm x 13.00mm)
Height - Seated (Max): 0.532" (13.50mm)
Size / Dimension: 0.492" Dia (12.50mm)
Lead Spacing: --
Ripple Current @ High Frequency: 750mA @ 100kHz
Ripple Current @ Low Frequency: 375mA @ 120Hz
Applications: Automotive
Ratings: --
Series: Alchip™- MVH
Operating Temperature: -40°C ~ 125°C
Lifetime @ Temp.: 5000 Hrs @ 125°C
ESR (Equivalent Series Resistance): 140 mOhm @ 100kHz
Voltage - Rated: 25V
Tolerance: ±20%
Capacitance: 470µF
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Aluminum electrolytic capacitors are one of the most widely used types of capacitors in electronic circuits. They are an essential element for supplying electrical energy in many consumer electronics, including televisions, computers, phones, and other electronic devices. The EMVH250ARA471MKE0S is a type of aluminum electrolytic capacitor, and it is commonly used for signal filtering and bypass applications. This article provides an overview of the application field and working principle of the EMVH250ARA471MKE0S.

Application Field of the EMVH250ARA471MKE0S

The EMVH250ARA471MKE0S is a general purpose aluminum electrolytic capacitor used in many electronics applications. It is constructed with a sealed aluminum can filled with an electrolyte solution and two aluminum foil plates separated by a thin dielectric layer (usually polypropylene). The aluminum foil plates act as the capacitor’s anode and cathode, and when a voltage is applied, an electric field is created between them. This electric field facilitates the movement of ions in the electrolyte, which builds up an electrical charge on the capacitor plates.

The EMVH250ARA471MKE0S is designed for a variety of applications. It is used in signal filtering and bypass circuits, motor controllers, AC line filters, panel boards, as well as in communication systems. Its low ESR, wide temperature range, and excellent capacitance retention make it suitable for a wide variety of precise electronic applications.

Working Principle of the EMVH250ARA471MKE0S

The EMVH250ARA471MKE0S is an electrolytic capacitor, which means it relies on an electrolyte solution to facilitate the movement of ions within the capacitor, producing an electrical charge. When a voltage is applied to the aluminum foil plates of the EMVH250ARA471MKE0S, it creates an electric field between them. This electric field causes the ions in the electrolyte to migrate towards the foil plates. Positive ions migrate towards the anode, and negative ions migrate towards the cathode. As the ions accumulate at the foil plates, they build up an electrical charge, thus increasing the capacitance of the capacitor.

When the voltage is removed from the EMVH250ARA471MKE0S, the electric field is eliminated and the charge remains in the capacitor. This charged electrical energy can then be used to power a variety of electronic devices, such as motor controllers, televisions, and computers. The EMVH250ARA471MKE0S is designed to withstand a wide range of temperatures, from -55 to 105°C, and it has an excellent capacitance retention even at high temperatures. This makes it suitable for high-temperature environments and precise electronic applications.

Conclusion

The EMVH250ARA471MKE0S is a type of aluminum electrolytic capacitor commonly used in many electronics applications. It is designed for signal filtering and bypass circuits, motor controllers, AC line filters, panel boards, and communication systems. The working principle of the EMVH250ARA471MKE0S relies on an electric field in an electrolyte solution which builds up an electrical charge on the capacitor plates when a voltage is applied. The capacitor is designed with an excellent capacitance retention and a wide temperature range, making it suitable for a variety of precise electronics applications.

The specific data is subject to PDF, and the above content is for reference

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