ECW-H20152HVB

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.748" (19.00mm)
Size / Dimension:	0.709" L x 0.295" W (18.00mm x 7.50mm)
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:	1500pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are a type of capacitor based on thin film material, which offers a wide variety of advantages over other forms of dielectrics. Film capacitors are generally used for applications that require higher capacitance, temperature stability, greater flexibility and dielectric strength, and higher voltage ratings than those found in standard electrolytic capacitors. The ECW-H20152HVB is one such device – a film capacitor designed for power applications.

ECW-H20152HVB Application Field

The ECW-H20152HVB is a 36V DC film capacitor designed for power applications, such as switching power supplies, DC / DC converters, and battery charger circuits. It has a capacitance of 0.5µF, and is rated for temperatures between -40°C and +85°C. Its high capacitance and low ESR values make it suitable for a variety of power applications, including energy storage and power filtering.

ECW-H20152HVB Working Principle

The ECW-H20152HVB is a film capacitor, meaning that its construction uses a thin film of dielectric material between two metal electrodes. This film is programmed to act as a capacitor by forming a thin film dielectric that exhibits a high dielectric constant and capacitance. The construction of film capacitors differs from other types, in that the film and electrodes are sandwiched between two metalized plastic foils, which increases the dielectric constant and the capacitance of the film capacitor. The high dielectric constant of the film increases the capacitance, allowing for high-capacitance capacitors like the ECW-H20152HVB. The metalization of the foils also increases voltage ratings and temperature range. Additionally, the film used for the dielectric offers a longer life time and better temperature stability than other types of capacitors.

Conclusion

The ECW-H20152HVB is a film capacitor designed for power applications, with a capacitance of 0.5µF and rated for temperatures between -40°C and +85°C. Its construction is different from other types of capacitors, as it utilizes a thin film of dielectric material and two metalized plastic foils. The arrangement of the components increases the dielectric constant and capacitance of the device, allowing for higher capacitance and voltage ratings than other types of capacitors. It is suitable for a variety of power applications, such as energy storage and power filtering.

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