MKP385422250JPI2T0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	1.476" (37.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.516" (38.50mm)
Size / Dimension:	1.693" L x 0.846" W (43.00mm x 21.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2500V (2.5kV)
Voltage Rating - AC:	900V
Tolerance:	±5%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: MKP385422250JPI2T0 application field and working principle

Film capacitors, sometimes referred to as polyester capacitors or plastic film capacitors, are components that store and release electrical energy. They are manufactured from a thin sheet of plastic film material that is coated with a dielectric layer. The dielectric layer, along with the film material, ensures that the component is highly efficient and useful in a variety of electronic applications. The MKP385422250JPI2T0 is a film capacitor that is specifically designed for use in the consumer electronics, telecommunications, medical and military industries. It is a plastic film capacitor that is designed for use in circuits that require a long service life and reliable performance.The MKP385422250JPI2T0 film capacitor features a wide range of product specifications, including an operating temperature range of -55°C to +105°C, a dielectric strength of 5 kVAC, capacitance of 22nF, and a capacitance tolerance of ±20%. Additionally, the capacitor has a nominal impedance of 18,450 ohms and a ripple current of 4.6mA at 100kHz. The MKP385422250JPI2T0 film capacitor is suitable for circuits with low operating voltages, such as amplifier, FM receiver, and other analog audio circuits. The capacitor is also suitable for use in switching power supplies, DC/DC converters, and telecommunications applications. Being an insulated capacitor, it has the additional benefit of providing galvanic insulation between circuits, such as a power supply and an audio circuit. The primary principle of operation of a film capacitor is that of electrostatic storage. This means that the capacitor will store an electrical charge when a voltage is applied across its terminals. When the voltage is removed, the stored charge is slowly released back into the circuit. The capacitor will then begin to recharge with each new cycle of voltage applied. The dielectric between the electrodes of the film capacitor also serves to maintain the stored charge over time, so the capacitor retains its full rated capacity even after multiple cycles. In general, film capacitors can be manufactured in much smaller sizes and have lower inherent inductance than other types of capacitors. This makes them suitable for high-frequency applications such as radio-frequency (RF) circuits where size and performance are key considerations.Due to their reliability, wide ranging temperature and performance specifications, and relatively low cost, film capacitors are often used for general-purpose applications within the fields of consumer electronics, medical and telecommunications. Even though technologies such as the MKP385422250JPI2T0 film capacitor are increasingly becoming obsolete with the emergence of newer technologies such as surface-mount and electrolytic capacitors, they still remain invaluable components in a variety of electronic systems. In conclusion, the MKP385422250JPI2T0 film capacitor is an example of a reliable and versatile electrical component used in a variety of applications within the consumer electronics, telecommunications, medical and military industries. The capacitor offers high stability and efficiency, making it an ideal choice for a variety of high-frequency applications. Its small size also makes it a great choice for compact circuits where every component counts. With its wide range of product specifications, it is easy to see why this component remains a popular choice amongst designers for many different applications.

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