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):	0.256" (6.50mm)
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:	100V
Voltage Rating - AC:	63V
Tolerance:	±10%
Capacitance:	0.039µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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BFC237121393 application field and working principle

Film Capacitors

Film capacitors are a type of capacitor that is widely used due to its superior characteristics and high performance. They are preferred for their stability, long life and reliability. This article will discuss the application field and working principle of the BFC237121393 Film Capacitor.The BFC237121393 Film Capacitor is a highly reliable, high-performance capacitor that is ideal for applications in a wide range of industries, including medical devices and telecommunications equipment. It has a high capacitance value of 3.7 µF, making it suitable for high-power applications. The large capacitance value is also suitable for applications requiring high frequency suppression and resonance.The BFC237121393 Film Capacitor also features a high dielectric breakdown voltage of 1.2kV. This is remarkably high compared to other types of capacitors, making the BFC237121393 suitable for many electronic applications. Additionally, due to its high breakdown voltage, the capacitor can be safely used in high temperature applications where other capacitors may suffer from insulation breakdown.The BFC237121393 Film Capacitor features a very low temperature coefficient of capacitance (TCC), which ensures that the capacitor’s performance remains consistent at varying temperatures. Additionally, the capacitor features a very low dissipation factor (DF) which maximizes efficiency and ensures that the capacitor retains its maximum energy capacity even after continued use.The BFC237121393 Film Capacitor is also highly resistant to voltage spikes and transients, making it suitable for use in power supplies and other applications that must withstand spikes in voltage. Additionally, its small size and high power density make it suitable for space-restricted applications.The working principle of the BFC237121393 Film Capacitor is the same as other types of capacitors. It stores an electrical charge by forming an electric field between two conducting plates. When a current is applied to the capacitor, it will charge up until it reaches the maximum voltage supported by the capacitor. This voltage is known as its breakdown voltage. Once the capacitor is fully charged, it will hold the charge until the voltage drops below the breakdown voltage, at which point the capacitor will start discharging its stored charge.In summary, the BFC237121393 Film Capacitor is a highly reliable and high-performance capacitor suitable for a wide range of applications. It has a high capacitance value, high dielectric breakdown voltage, low TCC and low DF, making it suitable for high temperature and power-supply applications. Additionally, its small size and high voltage resistance make it suitable for space-restricted applications.

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