DSF050J564

Operating Temperature:	-40°C ~ 85°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.287" L x 0.228" W (7.30mm x 5.80mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DSF
Dielectric Material:	Polyester, Metallized - Stacked
Voltage Rating - DC:	50V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: The DSF050J564 Application Field and Working Principle

Film capacitors (also known as film dielectric capacitors) are a type of capacitor which uses a thin plastic or polyester film as the dielectric. Film capacitors offer superior frequency and stability characteristics, as well as an outstanding temperature range (-55°C to +125°C).They have been developed primarily for use in high frequency signal applications.The DSF050J564 Film Capacitor is a high quality compact surface-mount capacitor that is perfect for high frequency signal applications due to its excellent temperature range. It is manufactured in a small chip size that allows for high component density in circuit board designs. It also offers high capacitance values and a low equivalent series resistance.

Application Field

The DSF050J564 is ideal for use in audio power amplifier applications, when used as part of a self oscillating feedback system, this applications will achieve efficiency that’s more than twice the comparable single stage transistors amplifier. Additionally, it can be used to reduce EMI leakage around printed circuit boards and provide signal control in radar applications. In order to provide optimal results in these applications, the DSF050J564 should be configured correctly. The DSF050J564 can also be used as part of filter circuits for noise suppression in AC or DC applications involving large currents. It can also be used for improving the signal-to-noise ratio of audio filters and as part of semi-conductor feedback circuits. Other applications include active control of loudspeaker output impedance and feedback regulation of multiple DC power supplies

Working Principle

The DSF050J564 Film Capacitor operates on the basis of electrostatic principles, which are based on the idea that the pressure of an electric field can be used to store electrical energy in a capacitor. The film is made of a dielectric material which creates an electric field that produces an electrostatic attraction between the two metal plates in the capacitor. This electrostatic attraction is responsible for creating a stored electrical charge in the capacitor. The DSF050J564’s two metal plates are then separated by an insulating film, which allows the capacitance to remain the same even when the capacitor remains in contact with live electrical currents. As a result, this type of capacitor is perfect for use in applications that involve high current, as the capacitance remains constant even when exposed to live electrical currents. Additionally, film capacitors are resistant to temperature changes, which makes them perfect for use in high temperature applications.The DSF050J564 Film Capacitors excellent characteristics make it ideal for use in many different applications. Its stability, small size, high frequency signal performance, and temperature range make it perfect for use in high frequency signal applications, motor control circuits, audio amplifier circuits, and power supplies. Additionally, its low cost makes it highly attractive for use in large-scale production.

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