942C8W1P5K-F

ESR (Equivalent Series Resistance):	4 mOhms
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	1.142" Dia x 2.126" L (29.00mm x 54.00mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 105°C
Series:	942C
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	850V
Voltage Rating - AC:	360V
Tolerance:	±10%
Capacitance:	1.5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to 942C8W1P5K-F Film Capacitor

Capacitors are electrostatic devices that store electrical energy. They are used in a variety of electronic applications and are most commonly used in circuitry where the AC signal needs to be filtered, stored, or buffered. Film capacitors offer a broad range of benefits when used in power electronics applications. The 942C8W1P5K-F is a film capacitor designed for use in high frequency and high voltage DC energy storage applications.

Application of 942C8W1P5K-F Film Capacitor

The 942C8W1P5K-F film capacitor is designed for many power electronic applications, including AC filtering, DC-link energy storage, power factor correction, frequency back-up, and line-filtering. It is also suitable for high-frequency inverters and other high-power and high-voltage energy storage applications. This type of capacitor is characterized by low ESR and ESL values, a wide temperature range, and a high ripple current rating. The 942C8W1P5K-F is a four-band capacitor that is rated for up to 750 volts, 1600 Volt-Amp reactive (VARs), and 1,050A maximum rms current. It has very low internal losses and is designed to have low heat generation. It is highly reliable and offers high surge capability. It also offers superior efficiency, overall mechanical stability, and low chemical emissions, making it suitable for green designs.

Working Principle of 942C8W1P5K-F Film Capacitor

The 942C8W1P5K-F is an electrolytic-film capacitor that consists of two metallic plates separated by a thin dielectric film, typically polycarbonate or polypropylene. When two terminals of the capacitor are connected to a voltage source, the plates are charged, creating an electric field between them. This electric field stores energy in the capacitor.The capacitor also acts as an impedance to AC signals, allowing it to filter out or limit certain frequencies. This is because the capacitor’s impedance changes with frequency. At low frequencies, its impedance is low, and at high frequencies, its impedance is high. This allows it to pass low-frequency signals while blocking high-frequency signals. The capacitor is also very reliable and does not require an excessive amount of maintenance. Its reliability and reasonable cost make it a popular choice for many power applications.

Conclusion

The 942C8W1P5K-F is a film capacitor suitable for a range of power electronics applications. It is designed for AC filtering, DC-link energy storage, power factor correction, frequency backup, and line filtering. It is rated for up to 750 volts, and has low ESR and ESL values, a wide temperature range, and a high ripple current rating. The working principle of this type of capacitor is based on two metallic plates separated by a thin dielectric film, which stores energy in the electric field created by the charging of the capacitor. The 942C8W1P5K-F capacitor is reliable and offers high surge capability, superior efficiency, and low chemical emissions.

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