37FD3725-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:	2.906" L x 1.906" W (73.81mm x 48.41mm), 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:	25µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors are electronic components which consist of a thin film of a dielectric material stored in between two metal plates. They are non-polarized, meaning there is no solid electrical connection between the two metal plates. 37FD3725-F is a thin-film capacitor from a range of film capacitors produced by TDK, a Japanese electronics company. It is a non-polarized capacitor that utilizes two thin films of a dielectric material stored in between two metal plates.The main application for 37FD3725-F film capacitors is for high-frequency AC applications. It is ideal for power supplies, DC-DC converters, and filters, as it provides high frequency performance and excellent high-temperature performance. The dielectric of this capacitor is a polymer film, which is designed to provide high voltage isolation with a range of capacitance values. Due to its small size and thin frame, the 37FD3725-F is also suitable for use in high density printed circuit boards.The working principle of 37FD3725-F film capacitors is based on an accumulation of charge onto the dielectric material when a voltage is applied across the two metal plates. The electric field resulting from the charge accumulation distorts the dielectric field, which creates an opposing electric field. This opposing field reduces the total current flow and acts as a filter, allowing only the higher frequency currents to pass through the capacitor. The current flow is then stored in the dielectric material until the voltage across the plates is reduced, at which point the stored charge is then released.The 37FD3725-F capacitor has a voltage rating of 3.5kV, a maximum operating temperature of 125°C, and a capacitance range from 0.05pF to 1.0pF. In addition, the capacitor also has a maximum ripple current rating of 5.5mA and a self-resonant frequency of 400MHz. This high frequency performance makes the 37FD3725-F suitable for a variety of high-powered and high-frequency applications.In summary, the 37FD3725-F is an excellent choice for high-frequency AC applications such as power supplies, DC-DC converters, and filters. The thin-film design of the capacitor allows it to offer high frequency performance and high voltage isolation with a range of capacitance values. Additionally, its small size and thin frame makes it suitable for use in high density printed circuit boards. With a voltage rating of 3.5kV, a maximum operating temperature of 125°C, and capacitance range from 0.05pF to 1.0pF, the 37FD3725-F is an ideal component for a range of high-powered and high-frequency applications.

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