F17733472003

Operating Temperature:	-40°C ~ 100°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.276" Dia x 0.748" L (7.00mm x 19.00mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	F1773
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	253V
Tolerance:	±20%
Capacitance:	0.047µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are common components in electric and electronic circuits. They play a vital role in ensuring reliable operation of power supply, signal processing, filtering, and AC/DC conversion. Constructed of thin, dielectric films, film capacitors are particularly useful in high-frequency and high-temperature applications. The F17733472003 is a film capacitor that is able to function in a wide range of applications, including industrial, consumer electronics, home entertainment, and automotive electronics.

History

The history of film capacitors dates back to the early 20th century when the first application of capacitance technology was for radio receivers and transmission systems. The use of thin dielectric films for capacitance was soon adopted by manufacturers, and soon the use of these film capacitors became widespread. The F17733472003 is part of a family of film capacitors developed by a prominent manufacturer, which have since been adopted by a range of industries for a variety of applications.

Structure of the F17733472003

The F17733472003 is a single-layer film capacitor made from an ultra-thin polypropylene dielectric material. This dielectric material provides excellent capacitance per volume, long-term reliability, and a low dielectric absorption ratio. Although the capacitor has a self-healing property, extra safety is provided by a pressure-sensitive fuse that lies between the two leads. This fuse prevents failure of the capacitor due to over-voltage, which can cause electrical shortages and lead to component failure.

Application Field and Working Principle

The F17733472003 is suitable for applications requiring high-volume, low-noise capacitance, such as smoothing DC-DC converters, power supplies, and AC/DC power conversion systems. The capacitor is designed for high-frequency operation and has very low resistance. This is due to the capacitance being distributed through a large number of pores in the dielectric material.When a current passes through a conductor, a voltage is generated across the electrodes of the capacitor. This voltage is stored as electrical energy, which is then released upon firing the capacitor. The amount of energy released is proportional to the capacitance of the capacitor, and the time it takes to discharge is determined by the resistance of the discharged circuit.

Conclusion

The F17733472003 is a highly reliable film capacitor used in a variety of applications. Its thin polypropylene dielectric, low resistance, high capacitance per volume, and long-term reliability make it an excellent choice for high-frequency and high-temperature applications. The F17733472003 is also available with a pressure-sensitive fuse for extra safety in over-voltage conditions, and its low dielectric absorption ratio ensures a low noise and low heat generation.

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