BFC233918273

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	AEC-Q200, X2
Applications:	Automotive; EMI, RFI Suppression
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.354" (9.00mm)
Size / Dimension:	0.394" L x 0.157" W (10.00mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP339
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	310V
Tolerance:	±10%
Capacitance:	0.027µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film Capacitors - BFC233918273 application field and working principle

Film capacitors are widely used in electrical and electronic circuits for their many advantages, such as high insulation resistance, high breakdown voltage, low reactance, good frequency response, low temperature coefficient, and low equivalent series resistance. The BFC233918273 is a film capacitor designed for a wide range of applications in switch mode power supplies, inverters, uninterruptible power supplies, and high-reliability motor drives.A film capacitor, as the name implies, is composed of a film dielectric material, ferroelectric material, and metal foil electrodes. The metal foil electrodes are formed by depositing metal on the film. The metal foil electrode is usually made of aluminum or zinc. The ferroelectric material, also known as a dielectric material, is made of a polymer and is the key component in a film capacitor. The most commonly used dielectric materials are polypropylene and polyester.The working principle of a film capacitor can be understood by examining a parallel plate capacitor. When a dielectric material is placed between two conductive plates, it creates a barrier that prevents the electrical charge from flowing through the capacitor. The magnitude of the electrical charge stored by the capacitor depends on the voltage applied to the parallel plates. In a film capacitor, the dielectric material is a polymer. It acts as an insulator separating two electrodes, allowing the capacitor to store a greater amount of electrical charge for a given voltage. The electrical charge stored by the film capacitor is proportional to the area of the electrodes and the dielectric constant of the dielectric material.The BFC233918273 film capacitor is designed for use in high-reliable and critical applications such as switchmode power supplies, inverters, uninterruptible power supplies, and motor drives. It has a low dissipation factor, excellent self-healing characteristics, high insulation resistance, and a wide operating temperature range of -55°C to +125°C. The BFC233918273 also offers excellent frequency response under highly loaded conditions. Additionally, its relatively small size and light weight make it easy and cost effective to install. The BFC233918273 is an ideal choice for both high-performance and economical applications.In conclusion, the BFC233918273 is a film capacitor with high insulation resistance, wide operating temperature range, excellent frequency response, and small size. It is suitable for high-reliability and critical applications such as switchmode power supplies, inverters, uninterruptible power supplies, and motor drives. With its many advantages, the BFC233918273 is an ideal choice for both high-performance and economical applications.

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