RNU1E331MDN1 Allicdata Electronics
Allicdata Part #:

RNU1E331MDN1-ND

Manufacturer Part#:

RNU1E331MDN1

Price: $ 1.12
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM POLY 330UF 20% 25V T/H
More Detail: 330µF 25V Aluminum Polymer Capacitor Radial, Can 1...
DataSheet: RNU1E331MDN1 datasheetRNU1E331MDN1 Datasheet/PDF
Quantity: 1000
200 +: $ 1.01813
Stock 1000Can Ship Immediately
$ 1.12
Specifications
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 500mA @ 120Hz
Ripple Current @ High Frequency: 5A @ 100kHz
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: FPCAP, RNU
Packaging: Bulk 
Part Status: Active
Type: Polymer
Capacitance: 330µF
Tolerance: ±20%
Voltage - Rated: 25V
ESR (Equivalent Series Resistance): 14 mOhm
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -55°C ~ 105°C
Description

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Aluminum - Polymer Capacitors

Aluminum-polymer capacitors, such as the RNU1E331MDN1, are considered one of the most reliable energy efficient capacitor technologies used today. These capacitors are also known as “hybrid capacitors” because they are constructed using a combination of aluminum and polymer materials.The design and construction of aluminum-polymer capacitors makes them ideal for applications requiring low ESR (Equivalent Series Resistance), long life, low leakage current, and high temperature operation. This combination of characteristics makes aluminum-polymer capacitors the preferred choice for many types of power supplies, filtering, and memory applications.

RNU1E331MDN1 Capacitor Application Field & Working Principle

The RNU1E331MDN1 is an aluminum-polymer capacitor that is ideal for use in advanced power supplies and filtering applications. The capacitors are constructed from a combination of aluminum and a unique polymer dielectric material that provides a high energy density and excellent energy efficiency.The RNU1E331MDN1 capacitor has a maximum capacitance of 330 microfarads (µf) and a low equivalent series resistance (ESR) of 100 mΩ. The capacitor is capable of withstanding an operating temperature of between -55 °C and +125 °C and is designed to be resistant to shock and vibration. As with all aluminum-polymer capacitors, the RNU1E331MDN1 features a long operating life with minimal leakage current. The working principle of the RNU1E331MDN1 capacitor is quite simple. When current is applied to the capacitor, it creates an electric field that is proportional to the voltage supplied. This electric field causes the molecular structure of the dielectric material, in this case the aluminum-polymer combination, to polarize, creating an instant charge on the surface of the plates.When the supply voltage is reduced, the electric field collapses and the capacitor’s charges are drawn off, returning the capacitor to its initial state. This process is repeated as long as a voltage is supplied, in effect creating a continuous flow of current and storing energy in the form of the electric field. In addition to its use in power applications, the RNU1E331MDN1 capacitor can also be used to provide filtering and circuits that maintain their charge over extended periods of time. This makes the capacitor ideal for memory applications, where the capacitance must remain stable to ensure accurate data retention.

Conclusion

Aluminum-polymer capacitors are an increasingly popular choice in many power applications due to their high energy density, low ESR, and excellent temperature resistance. The RNU1E331MDN1 aluminum-polymer capacitor is an ideal choice for power supplies, filtering and memory applications. The capacitors are highly reliable and maintain their capacitance over an extended period of time, making them the perfect choice for memory applications in particular.

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

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