ECQ-B2563JF

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.571" (14.50mm)
Size / Dimension:	0.531" L x 0.236" W (13.50mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-B(F)
Dielectric Material:	Polyester
Voltage Rating - DC:	200V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.056µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as film dielectric capacitors or polymer film capacitors, are solid-state passive components. Due to their high reliability, cost-effectiveness, flexibility, and other advantages, they are widely used in numerous electronic applications. One common film capacitor model is the ECQ-B2563JF, which is distinguished by its robust design, low capacitance tolerance, and ability to withstand high temperatures. This article will discuss the applications and working principles of the ECQ-B2563JF film capacitor.

Applications of the ECQ-B2563JF

The ECQ-B2563JF film capacitor is primarily used in automotive, industrial, aerospace and military applications, such as:

• Motor control and driving
• Avionics
• Power supplies
• Robotics
• Consumer electronics

Due to its high temperature resistance and long life characteristics, the ECQ-B2563JF is ideal for applications with extreme environmental requirements. It can also be used in a wide range of pulsed loads, such as high speed X-ray and NMR imaging, and medical equipment. Additionally, it is suitable for suppressing EMI and RFI, as well as providing transient protection for DC-DC converters.

Structure and Working Principle

The ECQ-B2563JF film capacitor is a type-A monolithic capacitor with a single conducting element. The capacitor consists of an anode and a dielectric film that are separated by an ionically conductive polymer. The relatively large positive anode acts as the positive plate, while the dielectric film serves as the negative plate. The dielectric film is constructed using a layer of insulation, while the anode is deliberately made thicker to make the capacitor suitable for various types of positive energy storage.The working principle of the ECQ-B2563JF is based on the movement of electrons. When a voltage is applied across the two plates, electrons flow from the anode to the dielectric film. This creates a buildup of charge on the two plates, separated by the dielectric. This charge buildup creates an electrostatic field, resulting in a storage of energy in the capacitor. When the voltage applied across the two plates is removed, the charge stored in the capacitor can be released to power other electrical components.

Conclusion

The ECQ-B2563JF film capacitor is a type-A monolithic capacitor with a single conducting element, designed for use in extreme temperature and energy storage applications. It is especially suitable for automotive, industrial, aerospace, and military applications, and can also be used for suppressing EMI and RFI. The ECQ-B2563JF capacitor works by storing electrical energy in the form of electrons, which move from the anode to the dielectric film in response to an applied voltage. When the voltage is removed, the stored energy can be released to power their components.

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