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2R5SVPE390M

Name: 2R5SVPE390M
Rating: 4.7 (12 reviews)

CAP ALUM POLY 390UF 20% 2.5V SMD

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規格

Series	OS-CON™, SVPE
Part Status	Active
Type	Polymer
Capacitance	390 µF
Tolerance	±20%
Voltage - Rated	2.5 V
ESR (Equivalent Series Resistance)	10mOhm
Lifetime @ Temp.	2000 Hrs @ 105°C
Operating Temperature	-55°C ~ 105°C
Applications	General Purpose
Ripple Current @ Low Frequency	195 mA @ 120 Hz
Ripple Current @ High Frequency	3.9 A @ 100 kHz
Size / Dimension	0.197" Dia (5.00mm)
Height - Seated (Max)	0.236" (6.00mm)
Surface Mount Land Size	0.209" L x 0.209" W (5.30mm x 5.30mm)
Mounting Type	Surface Mount
Package / Case	Radial, Can - SMD
Base Product Number	2R5SVPE

概述

Description

The 2R5SVPE390M is a type of electrolytic capacitor widely used in electronic circuits. It has a capacitance value of 390 µF and a rated voltage of 25V, denoted by the "2R5" part of the code, which typically indicates a voltage rating of 2.5V (though this appears to be a typo or misinterpretation—double-check for accuracy). "SV" often refers to the series or type, while "PE" denotes the construction type (polyester, for example). The capacitor is polarized, meaning it has positive and negative leads, and must be installed correctly to function properly.
Electrolytic capacitors like the 2R5SVPE390M are known for their high capacitance values relative to size, making them ideal for applications requiring bulk energy storage, such as power supplies, audio equipment, and filtering applications. Their performance characteristics include low ESR (Equivalent Series Resistance) and high ripple current handling, making them essential in smoothing voltage fluctuations in power circuits.

Features

The 2R5SVPE390M is a surface mount resistor, typically featuring a resistance value of 39 ohms (39R) with a tolerance of ±20%. Key features include:
1. Power Rating: Generally rated for 1/4W or 0.25W, making it suitable for various electronic applications.
2. Temperature Coefficient: Often has a temperature coefficient of 100 ppm/°C, ensuring stable performance over a range of temperatures.
3. Dimensions: Compact size, usually fitting standard SMD footprints, which facilitates easy placement on circuit boards.
4. Material: Constructed with a composition of metal film or carbon film, providing reliable performance.
5. Applications: Commonly used in consumer electronics, automotive, and industrial applications for voltage division, current limiting, and signal processing.
This resistive component is valued for its reliability, accuracy, and compatibility with automated assembly processes.

Package

The 2R5SVPE390M is an aluminum electrolytic capacitor packaged in a surface mount format. Its specific package type is typically specified by the manufacturer, often indicating a compact, low-profile design suitable for various electronic applications.

Pinout

The 2R5SVPE390M is a surface-mount aluminum electrolytic capacitor with a capacitance of 390 µF, a rated voltage of 2.5V, and a -40°C to +105°C temperature range. It typically features a cylindrical shape with a standard pin count of 2, as it is designed for through-hole or surface-mount applications.
The primary function of this component is to store and release electrical energy in electronic circuits, smoothing voltage fluctuations, filtering signals, and providing energy storage in power supply applications. It is often used in applications such as power management, audio circuits, and general filtering in electronic devices.

Manufacturer

The 2R5SVPE390M is a capacitor manufactured by Rubycon Corporation, a well-known Japanese company specializing in the production of capacitors and related electronic components. Rubycon is recognized for its high-quality aluminum electrolytic capacitors, tantalum capacitors, and other passive components used in various applications, including consumer electronics, automotive, and industrial sectors. The company is a significant player in the electronic components industry, focusing on innovation and reliability in its products.

Application

The 2R5SVPE390M is a low-ESR aluminum electrolytic capacitor commonly used in power supply circuits, filtering applications, and energy storage. Its application areas include consumer electronics, automotive electronics, audio equipment, and industrial machines, where it helps stabilize voltage levels, smooth out ripples, and improve overall circuit performance.

Equivalent

The 2R5SVPE390M is a capacitor, commonly used in power supply applications. Equivalent products include capacitors with similar specifications, such as:
- 2R5SVP390M (same series)
- 2.5V 39μF capacitors from other manufacturers like Panasonic, Nichicon, or Rubycon.
Check the datasheets for voltage rating, capacitance, and physical dimensions to ensure compatibility.