ECW-H12272HVB

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 0.276" W (18.00mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-H(V)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1250V (1.25kV)
Voltage Rating - AC:	--
Tolerance:	±3%
Capacitance:	2700pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors are electrical components that are used to store energy, and that are versatile enough to be used in a variety of applications. One such device is the ECW-H12272HVB, a film capacitor specifically designed for high-voltage applications. In this article, we will describe the application fields and operating principles of the ECW-H12272HVB. The ECW-H12272HVB is a high-voltage film capacitor manufactured by Everrich Electronic. It is constructed of a polyethylene film dielectric and metallized aluminium electrodes, and is housed in a non-inductive epoxy-resin coating. The capacitor is designed for use in high-voltage, wide-temperature applications such as switch-mode power supplies, DC/DC converters, motor drives, UPS, and other systems with similar requirements.Its rated capacitance is 660nF±5%, and its rated working voltage is 2kV DC. The ECW-H12272HVB is designed to perform consistently under the most demanding high-voltage conditions, showcasing an impressive insulation resistance rating of ≥2GΩ/400V DC. Its operating temperature range is from -55 to 85℃, and it has an ESR rating of ≤14.2mΩ (at 1kHz).The ECW-H12272HVB is able to handle high-voltage and wide-temperature applications due to several key features. First, the dielectric film is stable and maintains excellent electrical characteristics over a wide range of temperatures. The metallized aluminum electrodes provide excellent adhesion and barrier coverage, making it an optimal choice for high-voltage applications. Finally, the capacitor is wrapped in epoxy-resin composite coating, which provides insulation and stability, and protects it from electrical shocks and mechanical impacts.The operation of film capacitors is based on two metal plates that are separated by a dielectric material, such as polyethylene. The capacitor stores electrical energy using the electric fields created when a charge is applied to the two metal plates. When a current flows through the capacitor, electrons flow from one plate to the other, creating an electric potential between the two plates. This electric potential can then be used to power electrical devices.The ECW-H12272HVB is an excellent choice for various high-voltage and wide-temperature applications, thanks to its robust construction and reliable operation. Its metallized aluminium electrodes provide excellent barrier coverage and adhesion, and its epoxy resin composite coating gives it insulation and stability. With its superior electrical characteristics and impressive insulation resistance rating, the ECW-H12272HVB is sure to meet and exceed the demands of any application.

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