BFC237665183

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	0.689" L x 0.276" W (17.50mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	KP/MMKP 376
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	300V
Tolerance:	±5%
Capacitance:	0.018µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Film Capacitors

Film capacitors, also called plastic film capacitors, are a type of capacitor that has a dielectric made of a plastic film. These capacitors typically have a higher capacitance to volume ratio than other types, making them a good choice for many applications. They are also much better suited for high frequency and high temperature applications than other capacitor types, such as ceramic or electrolytic. The dielectric is usually Polypropylene (PP), polyester (PET), polyethylene terephthalate (PETE), or polyphenylene sulfide (PPS). Some may also have a high voltage rating or even temperature compensation. The most common applications of film capacitors are in the filtering and AC coupling of power supplies and motors.

BFC237665183 Film Capacitor: Application Field and Working Principle

The BFC237665183 film capacitor is a high performance capacitor primarily used in power electronic applications such as motor drives and power supplies. It is is a low ESR device with superior surge resistance. It offers very low leakage current for long operation life and low-noise characteristics. The device is also suitable for high-voltage AC and DC power applications. It offers very low frequency noise (<0.5pF at 400kHz). Its design enables self-healing property with very low failure rates.The BFC237665183 film capacitor utilizes a plastic film dielectric, such as PP, PET, PETE, or PPS, along with metalized electrodes to achieve its high performance. The plastic film can be between 1 to 6 microns thick, depending on the application. The plastic film acts as an insulator and is very thin, allowing a high capacitance to be achieved in a relatively small package. The metalized electrodes are made up of layers of conductive metal such as copper, tin, or aluminum. The metalized electrodes, combined with the dielectric, form the capacitor structure, creating the dielectric breakdown, which allows energy to be stored and released. The construction of the device is designed to ensure reliable operation in high voltage applications with high current pulses.

Advantages of BFC237665183 Film Capacitor

The BFC237665183 film capacitor has a number of advantages. These include:1. High capacitance to volume ratio: The dielectric used in this device allows for the highest capacitance to volume ratio for power electronic applications.2. High reliability: With its construction and design, the BFC237665183 film capacitor offers high reliability and long operation life.3. Low ESR: The device also offers very low ESR, resulting in better current handling and reduced ripple noise and voltage spikes.4. Low leakage current: Because of its construction and design, the device also offers very low leakage current, contributing to long operation life.

Conclusion

The BFC237665183 film capacitor is a high performance device that is well-suited for power electronic applications such as motor drives and power supplies. It offers very high capacitance to volume ratio, high reliability, low ESR, and low leakage current. These features make it a good choice for high voltage AC and DC power applications.

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