BFC237221124

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.394" (10.00mm)
Size / Dimension:	0.492" L x 0.157" W (12.50mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT372
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±10%
Capacitance:	0.12µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Film Capacitors

Film capacitors are a type of capacitor that makes use of an insulating film as the dielectric material. The film, typically a polyester or polypropylene, is the medium between the two electrodes of the capacitor. The resulting components are commonly referred to as film capacitors as they provide a reliable, low-leakage, and low-cost connection.There are several types of film capacitors, each with its own advantages and disadvantages. The standard variety of film capacitor is the non-polarized film capacitor. This version is simpler in design and often has a voltage rating up to 50 volts. This type is suitable for most general-purpose applications.A polarized film capacitor, however, needs to be connected in a specific orientation. If connected the wrong way the capacitor may fail. Polarized film capacitors can handle much higher voltage applications up to 450V. This type is more suited for higher-powered applications such as solar-driven systems, as well as the applications related to motors.

BFC237221124 Application Field and Working Principle

The BFC237221124 is a film capacitor and therefore falls into the same category as the two types described before. This particular capacitor is a rectangular type with an outer film body of 6.55mm X 5mm. It has a voltage rating of 250VAC, meaning that it can handle up to 250VAC before being damaged.That said, it can be used for applications that require the low voltage rating, such as in certain higher-powered audio amplifiers or for filtering in motor drives. In terms of temperature, this capacitor can operate in a temperature range of -40°C to 105°C (-40°F to 221°F).In terms of working principle, the BFC237221124 capacitor uses the same principle as in any other type of capacitor. It uses the dielectric material (the film) as an insulator between two conductors. This causes an electrical charge to be accumulated and forms an electric field between the two conductors. This electric field is responsible for the capacitor being able to store a certain amount of electrical energy.In short, the BFC237221124 film capacitor is an effective way to store and filter electrical energy in certain applications by using a low-voltage, low-leakage dielectric material as a medium between two conductors. It can be used for audio and motor-filtering applications, as well as other lower voltage applications due to its low voltage rating of 250VAC.

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