21FD3705-F

Operating Temperature:	-40°C ~ 70°C
Features:	--
Ratings:	--
Applications:	Motor Run; Power Factor Correction (PFC)
Lead Spacing:	0.813" (20.64mm)
Termination:	Quick Connect, Disconnect
Height - Seated (Max):	2.880" (73.15mm)
Size / Dimension:	1.875" Dia (47.63mm), Lip
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount, Requires Holder/Bracket
Series:	MPF
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	370V
Tolerance:	±10%
Capacitance:	5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

A film capacitor is an electronic component consisting of a film of metal-oxide deposited on a metal sheet. It\'s usually used in applications where a high capacitance and low leakage current are both required. The 21FD3705-F is a type of film capacitor manufactured by the Panasonic Corporation. This capacitor is designed for use in automotive, consumer and industrial applications.

Applications of the 21FD3705-F

The 21FD3705-F is a high-power output capacitor which is designed for use in DC-converter circuits, power amplifiers, switched-mode power supplies (SMPS) and motor-drive circuits. It has been specifically designed to provide a high capacitance value with low current leakage and a high tolerance for temperature variations. The 21FD3705-F is an ideal choice for applications which require high voltage and high capacitance values in a small size.

Working Principle of the 21FD3705-F

The 21FD3705-F works using the principle of electrostatic capacitance. This type of capacitor stores energy in the form of an electric field between two metal plates which are separated by a dielectric material. In this case the dielectric material is a specially designed film made from metal-oxide.The dielectric film is coated onto the metal plates which creates a highly insulated shielding. This film acts as a barrier which prevents the electric charge from leaking through and allows for high capacitance values to be achieved. The film also has a high tolerance for temperature, meaning that the performance of the capacitor does not degrade significantly even when exposed to high temperatures.

Advantages of the 21FD3705-F

The 21FD3705-F has a number of advantages over other types of capacitors. The main advantages are that it is able to provide a high capacitance value in a relatively small size. It is also highly durable and able to withstand extreme temperature variations. The 21FD3705-F is also a low-cost solution for applications which require high capacitance values in a small form factor.Moreover, the capacitor has been designed to provide a high level of reliability. As the capacitor does not contain any electrolytes or other corrosive materials, there is no risk of corrosion or leakage. The capacitor is also immune to electrical noise and vibration, making it suitable for uses in applications which may be exposed to harsh environmental conditions.In conclusion, the 21FD3705-F is an ideal choice for applications which require high capacitance values in a small size. It is reliable, durable and able to withstand extreme temperature variations, making it suitable for a wide variety of applications. Its low-cost and high performance make it an attractive choice for a number of DC-converter, power amplifier, switched-mode power supply and motor drive circuits.

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