EEE-1HS2R2SR Allicdata Electronics
Allicdata Part #:

PCE3937TR-ND

Manufacturer Part#:

EEE-1HS2R2SR

Price: $ 0.00
Product Category:

Capacitors

Manufacturer: Panasonic Electronic Components
Short Description: CAP ALUM 2.2UF 20% 50V SMD
More Detail: 2.2µF 50V Aluminum Electrolytic Capacitors Radial,...
DataSheet: EEE-1HS2R2SR datasheetEEE-1HS2R2SR Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: S
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Obsolete
Moisture Sensitivity Level (MSL): --
Capacitance: 2.2µF
Tolerance: ±20%
Voltage - Rated: 50V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 1000 Hrs @ 85°C
Operating Temperature: -40°C ~ 85°C
Polarization: Polar
Ratings: AEC-Q200
Applications: Automotive
Ripple Current @ Low Frequency: 8mA @ 120Hz
Ripple Current @ High Frequency: 13.6mA @ 10kHz
Lead Spacing: --
Size / Dimension: 0.118" Dia (3.00mm)
Height - Seated (Max): 0.213" (5.40mm)
Surface Mount Land Size: 0.130" L x 0.130" W (3.30mm x 3.30mm)
Mounting Type: Surface Mount
Package / Case: Radial, Can - SMD
Description

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Aluminum Electrolytic Capacitors: EEE-1HS2R2SR Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in many industries due to their high energy density and excellent reliability. The EEE-1HS2R2SR are a family of Aluminum Electrolytic Capacitors specifically designed to meet the needs of high-volume, repeated and user-friendly applications. This article outlines the application field and working principle of the EEE-1HS2R2SR capacitor.

Application Field

EEE-1HS2R2SR aluminum electrolytic capacitors are typically employed for various power electronic applications. The broad range of applications includes high current and high frequency switching power supplies, solar power inverters, fuel cell systems, electric vehicle power converters, and aerospace motor control systems. The capacitors feature low equivalent series resistance (ESR) at both large and small operating currents, which makes them ideal for applications that require maximum accuracy and reliability with very minimal power losses.

In particular, EEE-1HS2R2SR aluminum electrolytic capacitors can be found in many high power lithium-ion battery packs, 3-phase AC/DC power supplies, motor drives, and solar inverters. The capacitors are also frequently used for high current applications for in-circuit and in-line filtering of switching regulators. This type of capacitor is suitable for the high power range from 100V to 630V, offering a wide operating temperature range of -55℃ to +105℃.

Working Principle

Aluminum electrolytic capacitors are polarized devices that are widely employed for the purpose of storing electric energy and filtering current. Essentially, the device is built of two aluminum foil electrodes with an electrolyte in between. The aluminum foil is etched to create a large amount of surface area, which allows for a higher capacitance in smallerdevices.

A EEE-1HS2R2SR aluminum electrolytic capacitor is composed of three main parts: a cathode foil, an anode foil, and an electrolyte. The anode foil is placed between the cathode and the electrolyte, and it acts as the main current carrying component. The anode foil is usually made of aluminum and is etched to increase its surface area for higher capacitance. The electrolyte is a liquid or jelly-like substance that contains positively charged ions which are used to store charge. Finally, the cathode foil is made of graphite and is used to keep the capacitor from discharging.

When a voltage is applied across the device, a current will flow from the anode to the cathode through the electrolyte. This current consists of positively charged ions which are attracted to the negative electrode, and they are stored on the anode. The electrical charge stored on the anode creates an electric field between the two electrodes that helps to filter out high frequency noise. As the capacitor charges up, the electrical field across the two electrodes increases, causing the capacitance of the device to increase as well.

Conclusion

EEE-1HS2R2SR aluminum electrolytic capacitors are frequently used in high power applications such as lithium-ion battery packs, solar inverters, and 3-phase AC/DC power supplies. These capacitors are composed of three main components: an anode foil, a cathode foil, and an electrolyte. When a voltage is applied across the device, a current will flow from the anode to the cathode through the electrolyte, consisting of positively charged ions which are stored on the anode and create an electric field between the electrodes that helps to filter out high frequency noise. This type of aluminum electrolytic capacitor features a wide operating temperature range of -55℃ to +105℃ and a low equivalent series resistance, making them an optimal choice for high power applications.

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

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