BFC237342155

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.709" (18.00mm)
Size / Dimension:	1.024" L x 0.335" W (26.00mm x 8.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT373
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±5%
Capacitance:	1.5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as film dielectric capacitors or plastic film capacitors, are a unique type of capacitor that is constructed using a dielectric film as the dielectric medium. Film capacitors are widely used in almost every industry and electronic application due to their reliable and stable performance, low equivalent series resistance (ESR), low temperature coefficient, and very low leakage current. Among them, BFC237342155 is a unique form factors polymer film capacitor with superior and distinctive features.

BFC237342155 Features and Application

The BFC237342155 capacitor has a special form factor, allowing it to be assembled with minimum clearance. Therefore, the capacitance is maximized without compromising area. It is housed in a flat movable plate which is also advantageous from an assembly and design standpoint. This advanced feature, along with its construction technique enables it to reach industry-leading parameters of capacitance, temperature, stability, and leakage current. The BFC237342155 capacitor series has a voltage rating of 100V and an insulation resistance of 1000MΩ, 600MΩ, 100MΩ, 50MΩ, and 20MΩ. Thanks to its extra-low impedance and high durability, BFC237342155 capacitors are particularly suitable for various industrial, automotive, and telecom applications. The capacitance of a typical BFC237342155 capacitor ranges from 100pF to 2,200pF. It is also known for its low dissipation factor, usually under 0.1. It is extremely reliable with an ultra-long life expectancy. The rated temperature range is -40°C to +125°C. This temperature range covers the range of temperatures most commonly encountered in various applications. The temperature range also ensures the stability and reliability of the capacitor. In terms of protection, the BFC237342155 capacitor has a rated surge voltage of up to 10,000V and a rated peak voltage of up to 4,000V.

Working Principle

The working principle of BFC237342155 film capacitors is based on the dielectric film being sandwiched by two electrodes. The electrical current is conducted through the electrodes to form an electric field on the dielectric film. As the electrical charges move through the electric field, they get attracted to each other, forming a dipole pattern on the dielectric surface. This dipole pattern creates an electrical capacitance that can be stored by the capacitor. The capacitance is determined by the spacing between the electrodes, the surface area of the dielectric film, and the relative dielectric constant of the material used for the dielectric film.

Conclusion

The BFC237342155 polymer film capacitor is designed for various automotive, telecom, and industrial applications, offering low dissipation factor and high reliability. The rated voltage is 100V with an insulation resistance ranging from 1000MΩ to 20MΩ. The working principle of the BFC237342155 is based on the dielectric film sandwiched between two electrodes to form a dipole pattern and electrical capacitance. These capacitors are known for their high temperature endurance, low ESR, and very low leakage current.

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