Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.043" (26.50mm)
Size / Dimension:	1.181" L x 0.413" W (30.00mm x 10.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP479
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.75µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

BFC247990194 Application Field and Working Principle

Film capacitors, also known as plastic film capacitors, refer to a capacitance device which is encased in a thin plastic film. BFC247990194 is a kind of film capacitor with wide application field, which features high precision, stability and minimal losses.

Applications of BFC247990194

BFC247990194 can be used in diverse areas, such as Auxiliary circuit, Sub-audio, Shunt for low voltage circuit, Resistor coupling, Infinite resistance, Pulse shaping, Output short circuit protection, Various kinds of slow-wave circuit, DC Steady voltage circuit, High-frequency filter, Various kinds of filter circuit and Anti-interference circuit.

Working Principle of BFC247990194

The film capacitor consists of two porous metal plates, each of which is plated with a thin layer of metal to form electrodes. A thin insulating film is coated between these two electrodes, and then a dielectric material is dried and applied. The dielectric material is the basis for determining the capacitance of the capacitor, and the dielectric constant also indicates the efficiency and stability of the capacitor. The working principle of BFC247990194 can be explained as follows: the film capacitor collects and stores static electricity in the form of electrical energy, and transfers electric energy from one electrode to the other. In other words, the capacitor stores an electrical charge, which depends on the amount of charge stored, and the capacitance varies over time, depending on the chemical properties of the dielectric material.

Features of BFC247990194

BFC247990194 has some unique features. For one thing, its capacitance remains stable over wide range of temperature and humidity. On the other hand, it has good working performance at both low and high frequencies. This makes it quite popular in a wide range of electro-mechanical equipment.

Advantages of BFC247990194

The advantages of BFC247990194 are mainly due to its structure. Firstly, its electrodes are well-separated and insulated, and the film is wrapped around the insulated electrodes. As a result, the complete device has a lower impedance relative to other capacitor types. Moreover, the design of the device helps to reduce the impact due to environmental factors since the insulation layer helps to filter out some of the external disturbances. Additionally, the low resistance of BFC247990194 helps to reduce losses.

Disadvantages of BFC247990194

Though BFC247990194 has many advantages, it still has some shortcomings. Firstly, it is more expensive than other capacitor types due to its layered film feature and the highly precise technology required for production. Secondly, this type of capacitor also has a limited range in terms of frequency response. For instance, it cannot be used for signals with high frequency.

Conclusion

In conclusion, BFC247990194 is a kind of film capacitor with a wide range of applications and stable performance. Its advantages are mainly because of its well-insulated structures and low impedance. Though more expensive and with a limited frequency response than other capacitors, it is still a popular choice in electro-mechanical equipment.

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