DPFF4S12J-F

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.374" (9.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.449" (11.40mm)
Size / Dimension:	0.752" L x 0.449" W (19.10mm x 11.40mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DPFF
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.012µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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DPFF4S12J-F Film Capacitors: Application Field and Working Principle

A DPFF4S12J-F film capacitor is a type of device designed and manufactured for electronic applications. It belongs to the film capacitor family which includes polyester capacitors, polypropylene capacitors, polystyrene capacitors, and polyphenylene sulphide capacitors.Film capacitors are based on a layer of dielectric material that is sandwiched between two metal plates. The PFF4S12J-F is an aluminum electrolytic film capacitor that features XLPE (Cross-linked Polyethylene) as its dielectric material and an anodized aluminum case. It is designed to meet the highest electrical and mechanical standards and offers excellent performance in a wide variety of applications.The PFF4S12J-F is widely used in modern electronic circuits because it offers excellent electrical performance. It can withstand high frequencies, high voltages, and high temperatures. Additionally, its large capacitance and small size make it ideal for applications such as power line filtering, DC-DC converter input/output stages, coupling and decoupling, load sharing, etc.In terms of working principle, film capacitors are based on the same principle as other types of capacitors. They are used to store energy by surging the charge across the dielectric material. The properties of the film capacitor make it suitable for different types of applications including filtering, coupling, and insulation. The main advantages of the PFF4S12J-F over other types of film capacitors are as follows. First, it offers excellent electrical performance with a high break-down voltage and high capacitance. Second, it is a relatively small device that is easy to install in a circuit. Third, it is highly reliable and can withstand harsh conditions with its environmental sealing. Finally, its cost is very competitive and it is available in a wide range of capacitance and voltage values.Overall, the PFF4S12J-F is an excellent choice for a wide variety of electronic applications due to its high performance, small size, and wide operating temperature range. It can be used for power line filtering, DC-DC converter input/output stages, filtering/coupling/decoupling, and load sharing. It features a highly reliable construction with environmental sealing and is available in a wide range of capacitance and voltage values.

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