ECW-H20103HV

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.787" (20.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.827" (21.00mm)
Size / Dimension:	0.906" L x 0.413" W (23.00mm x 10.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-H(V)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2000V (2kV)
Voltage Rating - AC:	--
Tolerance:	±3%
Capacitance:	10000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as polyester capacitors, are high-precision capacitors that are made of thin plastic films coated with metallic electrode layers on both sides. These capacitors are often used for signal processing in high-end audio hardware and radio frequency applications. This article discusses the applications and working principles of the ECW-H20103HV film capacitor.

Applications of ECW-H20103HV

The ECW-H20103HV is a high-precision capacitor designed for a variety of applications. As a polyester film capacitor, it is well-suited for applications that require a low dielectric loss. These include high-end circuitry in communications, medical, and automotive equipment, as well as other types of electronic goods. In addition, it is also an ideal choice for radio frequency (RF) applications such as RF filters, pulse circuits, and antenna circuits.The ECW-H20103HV provides a capacitance value of 107µF operating at a rated voltage of 250VAC. Its dimensions are 12.7mm in diameter and 30.7mm in height, making it an excellent choice for circuit boards with limited space. In addition, its self-healing properties make it ideal for applications which involve frequent power cycling.

Working Principle

The ECW-H20103HV capacitor uses thin plastic films coated with metallic electrode layers on both sides to store electrical charge. These thin films are essential as they allow for a high plateau of capacitance and are highly resistant to frequency shifts in the high frequency (HF) range.The capacitor works by blocking direct current (DC) while allowing alternating current (AC) to pass through. When an electrical signal enters the capacitor, it is briefly stored before being passed on through the other side. This process is known as capacitance, and it is what allows the capacitor to filter out the unwanted HF signals while allowing higher frequency signals to pass through.The thin films of the ECW-H20103HV also provide extremely low dielectric losses, allowing for a high level of precision in signal processing. This is why the capacitor is well-suited for high-end audio hardware and other electronic components.

Conclusion

The ECW-H20103HV is an excellent choice for a variety of applications, from high-end audio hardware to radio frequency (RF) filters. It is constructed with thin plastic films coated with metallic layers on both sides, allowing for a higher degree of precision in signal processing and an extremely low dielectric loss. Its self-healing properties make it ideal for circuit boards with frequent power cycling, making it the perfect choice for those who want the highest level of performance in their electronic components.

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