EEU-FR1V271 Allicdata Electronics
Allicdata Part #:

P14438-ND

Manufacturer Part#:

EEU-FR1V271

Price: $ 0.38
Product Category:

Capacitors

Manufacturer: Panasonic Electronic Components
Short Description: CAP ALUM 270UF 20% 35V RADIAL
More Detail: 270µF 35V Aluminum Electrolytic Capacitors Radial,...
DataSheet: EEU-FR1V271 datasheetEEU-FR1V271 Datasheet/PDF
Quantity: 2858
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 0.33750
10 +: $ 0.23850
100 +: $ 0.15719
500 +: $ 0.11642
1000 +: $ 0.09896
2500 +: $ 0.09314
5000 +: $ 0.08732
Stock 2858Can Ship Immediately
$ 0.38
Specifications
Capacitance: 270µF
Tolerance: ±20%
Voltage - Rated: 35V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 6000 Hrs @ 105°C
Operating Temperature: -40°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 903mA @ 120Hz
Ripple Current @ High Frequency: 1.29A @ 100kHz
Impedance: 43 mOhms
Lead Spacing: 0.197" (5.00mm)
Size / Dimension: 0.394" Dia (10.00mm)
Height - Seated (Max): 0.551" (14.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can
Series: FR
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Description

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that relies on a layer of aluminum oxide as an insulator between two metal plates. This layer of oxide is achieved by anodizing, resulting in an increased dielectric strength and therefore a higher capacitance. The increased dielectric strength also provides a longer lifespan for the aluminum electrolytic capacitor, hence making it suitable for many applications. Aluminum electrolytic capacitors are widely used in many industries, from automotive to communications to medical, due to their advantages such as long lifetime, stability, high tolerance, and low price.

EEU-FR1V271 Application Field and Working Principle

The EEU-FR1V271 is an aluminum electrolytic capacitor developed for use in telecom applications. It is a polarized capacitor, meaning it must be connected with the negative electrode connected to ground. The nominal capacitance range of the EEU-FR1V271 is 4.7uF-1000uF, and its working voltage range is 6.3V - 450V. The EEU-FR1V271 also has low ESR, which provides low impedance and enables current ripple to be managed. Thanks to its hermetic sealing, the EEU-FR1V271 is also able to withstand moisture, climate misalignment, and low temperature.

The working principle of the EEU-FR1V271 is rather simple. When voltage is applied across the capacitor, positive charges are collected on the positive plate, and negative charges are collected on the negative plate. The layer of aluminum oxide that insulates the two plates is called a dielectric. The buildup of positive and negative charges creates an electrostatic field, which physically pushes the positive and negative charges away from each other, resulting in a decrease in capacitance. This process is called charging. As the voltage applied decreases, the charges dissipate and the capacitor will eventually return to its original capacitance.

Conclusion

The EEU-FR1V271 is an aluminum electrolytic capacitor developed for use in telecom applications. Its nominal capacitance range is 4.7uF-1000uF, and its working voltage range is 6.3V - 450V. It also has low ESR, hermetic sealing, and good tolerance of moisture, climate misalignment, and low temperature. The working principle of the EEU-FR1V271 can be summarized as such: when voltage is applied, positive and negative charges are attracted to the positive and negative plates respectively, creating an electrostatic field that results in a decrease in capacitance. The charge dissipates as the voltage applied decreases, allowing the capacitor to return to its original capacitance.

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

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