ECW-H20912HVB

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.945" (24.00mm)
Size / Dimension:	0.906" L x 0.394" W (23.00mm x 10.00mm)
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:	9100pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are passive electronic components, which are composed of a dielectric layer or film and two or more metal plates separated by the dielectric layer. They are cylindrical or rectangular with a wide range of electrical characteristics and therefore are used for different applications. One of the application fields for film capacitors is ECW-H20912HVB, an electronic component used in a range of electronic circuits. This film capacitor has a small size and is compact, with a high dielectric constant and low losses. It is manufactured with a low voltage breakdown rating and is suitable for a variety of applications. The ECW-H20912HVB film capacitor has two metallic plates, one positive and one negative, connected in series through a dielectric layer. A dielectric constant, defined as the relative capacity between two capacitive windings in an electric field, is used to quantify the potentiation of a component when a voltage is applied. In this case, the dielectric constant of the film capacitor is equal to 25 for a film of the desired thickness and material. In other words, the dielectric constant is responsible for the capacitance of the component. In terms of the working principle, the ECW-H20912HVB film capacitor stores electrical energy when a voltage is applied across its two electrodes. The electrodes absorb this energy, then release it when the voltage is removed. This is known as the charging and discharging process, and it allows the capacitor to act as a variable resistor, regulating the amount of current flowing through it. When a voltage is applied, the capacitor will store the electrical energy until it is released. The ECW-H20912HVB film capacitor is mainly used for coupling or AC signal blocking applications. Coupling capacitors are used to pass AC signals while blocking DC signals, thus preventing the DC from affecting the AC in the circuit. This is known as DC bias blocking, and it helps protect circuit components from over-voltage or current overload. For signal blocking applications, the capacitor can also be used to filter out high frequency radio signals from interfering with low frequency signals, thus preventing interference in the circuit. The ECW-H20912HVB film capacitor is an important component for various electronic applications. Its small size and low losses make it an ideal choice for a wide range of applications. Its dielectric constant and voltage breakdown rating also make it a reliable and stable component with long-term use. The capacitor is a great choice for DC bias blocking, AC signal coupling and signal blocking applications.

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