BFC237139563

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.300" (7.62mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	0.394" L x 0.098" W (10.00mm x 2.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT371
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	63V
Voltage Rating - AC:	40V
Tolerance:	±5%
Capacitance:	0.056µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Film capacitors, also known as metallized film capacitors, are a type of fixed-value capacitor which is made up of a layer of plastic film acting as the dielectric, with two metal contacts deposited on the surface. They are used in a variety of electronic products, from audio and video equipment to telecommunications and power systems. One type of film capacitor specifically designed for high-frequency applications is the BFC237139563 film capacitor. This article explores the application field and working principle of the BFC237139563 film capacitor.

Application Field

The BFC237139563 film capacitor has a broad range of applications and is often used in high-frequency telecommunications systems, especially in base station power dividers. It is also used in mobile phone base stations and wireless systems, as well as in LED lighting and home appliances. Moreover, it can be used in limited-current-capacity, automotive and home audio/video systems, interference suppression filters, and power management circuits.The BFC237139563 film capacitor has high dielectric characteristics, high insulation resistance, and excellent temperature characteristics, which make it ideal for mobile phone base stations, audio/video systems and LED lighting. Its small size and low cost make it easy to integrate into power supply and power management circuits. It also has good electrical and mechanical stability, as well as a wide frequency band and stable impedance characteristics, which make it especially suitable for use in high-frequency systems.

Working Principle

The BFC237139563 film capacitor is a polarized capacitor. It consists of a film of dielectric material sandwiched between two metal electrodes, called plates. When a voltage is applied to the capacitor, one plate (the anode) becomes positively charged and the other (the cathode) becomes negatively charged. This creates an electric field, which stores energy in the form of electric potential energy. When a current passes through a film capacitor, electrons are attracted to the plates and accumulate on them, forming an electric field between the plates.The capacitance of a film capacitor is affected by the thickness of the dielectric layer, the area of the plates, and the distance between the plates. The electrical characteristics of the BFC237139563 film capacitor are fairly stable over a wide temperature range. When the capacitance is reduced due to higher temperatures, the internal current of the capacitor is increased and the voltage drop across the capacitor leads is reduced. This allows a greater range of applications and more reliable operation.

Conclusion

The BFC237139563 film capacitor is a type of polarized capacitor that is designed for high-frequency applications. It has excellent dielectric characteristics, high insulation resistance and a wide temperature range. Moreover, it has a low cost and small size, making it a popular choice in a variety of electronic applications, from base station power dividers to home audio/video systems. The electrical characteristics of the BFC237139563 film capacitor are fairly stable over a wide temperature range, which makes it ideal for use in high-frequency systems.

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