ECQ-E4394RJF

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.803" (20.40mm)
Size / Dimension:	0.728" L x 0.295" W (18.50mm x 7.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-E(F)
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.39µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ECQ-E4394RJF Film Capacitors Overview

Film capacitors are an important component in a great variety of electrical and electronic circuit designs. They are available in standard or special construction features and form a key component of all types of circuits requiring regional or global decoupling, signal processing, filtering or integration. The ECQ-E4394RJF film capacitor is an example of a modern capacitor of this type, and this article will explain its application field and working principle. A film capacitor is an electrical/electronic component that is composed of two metal plates, separated by a dielectric material. The electrical energy stored in the component is determined by the area formed between the two plates, separated by a dielectric material. The two metal plates are further referred to as electrodes, and they can be made from a variety of materials, from the traditional aluminum or steel, to newer materials such as carbon, or metalized polyester. The dielectric is a non-conductive medium, it is usually made of paper or polypropylene, also referred to as “film”. The ECQ-E4394RJF film capacitor is made with special metallized film material, giving it exceptional features with low ESR (Equivalent Series Resistance) and high shot noise reduction. The capacitance range of this device is .0033μF to .33μF and its working voltage is 6.3 VDC to 350 VDC. The ECQ-E4394RJF is widely used in applications such as switch mode power supplies, mini-disc players, and personal computers, this because of its excellent characteristics and reliable operation in varied temperatures.The main use of the ECQ-E4394RJF film capacitor is to store and discharge electric energy in a specific amount of time, depending on its capacitance value, which is determined by the area formed between the two electrodes, and the dielectric used. This process is known as “capacitive energy storage”, and it can be seen from the device’s simple diagram. According to this diagram, the capacitor stores electrical energy in the form of a changing electrical field across the dielectric, between both electrodes, and when the current charges the device, structures in the electrodes react to change shape enough to hold the amount of charge present. When the capacitor is discharged, the electrons return through the device, following the same pathways. Another key feature of the ECQ-E4394RJF is its balance between capacitance and voltage ability, meaning that its higher capacitance values along with higher voltage rating can help to achieve a long-term performance with excellent results in capacitance loss, dielectric absorption and little move from applied voltages. Therefore, its charge/discharge characteristic is highly efficient in the majority of applications which require a specific energy storage. As a conclusion, The ECQ-E4394RJF film capacitor is an example of a high performing device, useful for a great range of applications that demand reliable energy storage performance paired with low power consumption, with a low ESR and high shot noise reduction.

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