RNU1E391MDNASQPH Allicdata Electronics
Allicdata Part #:

493-16407-2-ND

Manufacturer Part#:

RNU1E391MDNASQPH

Price: $ 0.80
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM POLY 390UF 20% 25V T/H
More Detail: 390µF 25V Aluminum Polymer Capacitor Radial, Can 1...
DataSheet: RNU1E391MDNASQPH datasheetRNU1E391MDNASQPH Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
500 +: $ 0.72357
1000 +: $ 0.67366
2500 +: $ 0.64871
5000 +: $ 0.64634
Stock 1000Can Ship Immediately
$ 0.8
Specifications
Series: FPCAP, RNU
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Type: Polymer
Capacitance: 390µF
Tolerance: ±20%
Voltage - Rated: 25V
ESR (Equivalent Series Resistance): 14 mOhm
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -55°C ~ 105°C
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
Description

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Aluminum - Polymer Capacitors

RNU1E391MDNASQPH is an aluminum-polymer capacitor that uses a unique combination of metals and polymers plus film technology to create an exceptional capacitor. It has a wide range of applications and offers excellent performance in various areas. This article will discuss the various application fields and working principles behind the RNU1E391MDNASQPH.

What are Aluminum - Polymer Capacitors?

Aluminum - Polymer Capacitors (ALPCs) are a type of electrolytic capacitor that combines aluminum and polymer components along with a thin film dielectric in order to create high-performance, high-capacity conductive, non-polarized capacitors. The combination of aluminum, polymer and thin film characterizes the ALPCs, which offer performance that is superior to traditional aluminum electrolytic capacitors (also known as electrolytic capacitors).

Applications of Aluminum - Polymer Capacitors

Due to their high-performance capabilities, ALPCs are often used in applications that require high-precision electronic components. They are used in signal coupling, power switches, timing, AC and DC line filters, low-loss signal line functions, low-noise audio circuits, low-loss high-frequency signal processing, and resonance. ALPCs are also used in automotive and automotive-related applications, such as fuel injection systems and door lock/unlock systems.

Working Principle of Aluminum - Polymer Capacitors

The working principle of an ALPC is based on the relationship between two electrodes, one positively charged and the other negatively charged, surrounded by a dielectric material made of aluminum oxide. The dielectric material separates the two electrodes and it is this separation that forms the basis of the capacitor’s functionality. When a voltage is applied to the capacitor, current will flow and the charged particles will be attracted to the oppositely charged electrode and the capacitor will store energy. The amount of energy that can be stored is determined by the capacitance, which is measured by the dielectric constant and the distance between the two electrodes.

Benefits of Using Aluminum - Polymer Capacitors

ALPCs offer a number of advantages compared to other types of capacitors. They have a high capacitance-to-volume ratio, which makes them suitable for high-density applications. They also offer low ESR and ESL, low self-inductance, and high temperature stability. In addition, ALPCs provide excellent frequency response and excellent linearity, and their temperature coefficient is low compared to other types of aluminum-polymer capacitors.

Conclusion

The RNU1E391MDNASQPH is an aluminum-polymer capacitor that offers superior performance in a wide range of applications. Its high capacitance-to-volume ratio, low ESR and ESL, low self-inductance and high temperature stability make it an attractive choice for high-density applications. In addition, its excellent frequency response and its low temperature coefficient make it attractive for a variety of applications. The above discussion of the aluminum-polymer capacitor provides an overview of its various application fields and working principle.

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

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