ECW-FA2J684J5

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.673" (17.10mm)
Size / Dimension:	0.717" L x 0.472" W (18.20mm x 12.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-F(A)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Film capacitors, also known as plastic capacitors, are a type of capacitor consisting of two or more conductive plates one of which is made of plastic film instead of the usual metal foil. When a potential difference is applied across the plates, the conducting film stores the electrical tension as an electrical charge, which causes a current to flow through the capacitor. The ECW-FA2J684J5 is a kind of film capacitor with high reliability and stability.

Structure of ECW-FA2J684J5 Capacitor

The ECW-FA2J684J5 film capacitor is made of a high polymer plastic film with a metal layer on each side, which effectively prevents the corrosion of the electrodes due to long-term exposure to the environment. It is then sealed in a high strength plastic case to make sure it is dust and moisture proof, and to provide effective heat insulation.

Application Field

The ECW-FA2J684J5 film capacitors are widely used for producing high frequency circuits, such as in audio and video devices, medical equipment, and electronic measuring instruments. They are also used for power electronic circuits in areas where high reliability and stability are required.

Working Principle

Using the principle of capacitance, the ECW-FA2J684J5 film capacitors operates by storing electrical energy between two plates separated by a dielectric material. When a voltage is applied to the capacitor, the dielectric material absorbs the electrical charge that is applied to the plates, thus allowing the capacitor to store energy in the form of an electrical field. When the capacitor reaches its maximum charge, the energy inside the capacitor will remain static. The dielectric material between the two plates prevents current from flowing between the two plates until the energy is released.

Conclusion

The ECW-FA2J684J5 film capacitors are a reliable and stable device that is suitable for a wide range of applications where high frequency and power electronics are needed. The structure including the plastic case and polymer plastic film ensures anti-corrosion and high thermal insulation properties. It also uses the principle of capacitance to store electrical energy between the plates. It is an indispensable device in various high-tech applications.

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