ECW-H12393JV

Series:	ECW-H(V)
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.039µF
Tolerance:	±5%
Voltage Rating - AC:	--
Voltage Rating - DC:	1250V (1.25kV)
Dielectric Material:	Polypropylene (PP), Metallized
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Through Hole
Package / Case:	Radial
Size / Dimension:	0.906" L x 0.413" W (23.00mm x 10.50mm)
Height - Seated (Max):	0.827" (21.00mm)
Termination:	PC Pins
Lead Spacing:	0.787" (20.00mm)
Applications:	High Frequency, Switching
Ratings:	--
Features:	--

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ECW-H12393JV Film CapacitorsFilm capacitors, also known as plastic film capacitors or polymer film capacitors, are widely used in electronic circuits and systems due to their superior reliability and performance. The ECW-H12393JV polymer film capacitor is a product of this type, featuring higher capacitance and lower impedance than other types of capacitors.A film capacitor is an electronic component in which two electric conductors, separated by a dielectric, are closely spaced on a thin, dielectric film. The dielectric determines the electrical characteristics of the capacitor, while the electric conductors serve as the electrodes. In the case of the ECW-H12393JV film capacitor, the dielectric is a thin film of polymer plastic. The dielectric acts as an insulator, preventing the flow of electric current between the two conductors, while allowing for the buildup of an electric field.The ECW-H12393JV film capacitor can be used in a variety of applications, such as filtering, coupling and DC blocking. Because of its high capacitance and low impedance, it can be used in high frequency and switching applications., such as LCD monitors, headphones, and other audio devices. The capacitor’s low ESR (equivalent series resistance) and low ESL (equivalent series inductance) also make it suitable for switch-mode power supplies and other applications that require very low impedance.The working principle of a film capacitor is relatively simple. When a voltage is applied across the capacitor’s two conductors, an electric field is formed between them, causing electric charges to accumulate on their respective surfaces. This buildup of charges creates a potential difference, or voltage, across the capacitor. When the voltage across the capacitor equals the supply voltage, the current flow stops and the capacitor is said to be “fully charged”. Conversely, when the voltage across the capacitor is decreased, the charge stored in the capacitor is released, allowing the current to flow again. This cycle of charging and discharging occurs at a very rapid rate, typically in the range of microseconds.In conclusion, the ECW-H12393JV film capacitor is an excellent choice for filtering, coupling, and DC blocking applications. It features a high capacitance, low impedance, and low ESR and ESL, making it suitable for a variety of high-frequency and switching applications. Additionally, its simple working principle allows it to rapidly charge and discharge, providing temporary storage of electric energy.

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