F1772SX233331KF0W0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.689" L x 0.197" W (17.50mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	F1772S
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	310V
Tolerance:	±10%
Capacitance:	0.033µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction: Film Capacitors

A film capacitor is a type of capacitor often used for signals in the audio frequency range such as guitar and microphone pickup circuits. It consists of a thin film of plastic film as the dielectric material and a thin layer of aluminum as the conducting plates on either side. The construction of the capacitor helps to extend its temperature range and provide excellent stability over time and stress. Film capacitors also have a very low equivalent series resistance (ESR). Film capacitors are available in two types; Electrolytic (electrochemical) and polymer types. Electrolytic capacitors have an anode and cathode constructed from aluminium, and the aluminium electrolyte acts as the dielectric. As an example, the F1772SX233331KF0W0 capacitor is a common type of electrolytic conductor.

F1772SX233331KF0W0 Applications and Working Principle

The F1772SX233331KF0W0 is a core component in a variety of applications. It can be used as a high-quality audio amplifier, voltage stabilizer and for DC blocking with single-ended voltage supplies.The F1772SX233331KF0W0 works on the principle of “electrostatic capacitance.” This is when a dielectric material, such as the aluminum foil used in the F1772SX233331KF0W0, has two or more electrical conductors that are separated by the dielectric material, and form an electrical field that stores energy. When a voltage is applied to one of the conductors, an electric charge builds up on it and a field of electric lines of flux is formed. This field of electric lines of flux holds the charges for as long as the voltage is maintained.

Technical Specifications

The F1772SX233331KF0W0 has a rated capacitance of 18nF, and a rated working voltage of 33VDC. It is 185°C operating temperature rated, and -25 - +85°C all-round service temperature rated. The rated ripple current is 3A and the leakage current is 0.002CV after 1 minute at 25°C.

Benefits of Using F1772SX233331KF0W0

The F1772SX233331KF0W0 is a cost-effective and versatile option, providing accurate performance in high-frequency applications. It also has a longer lifespan compared to other film capacitors, with an estimated lifetime of up to 30,000 hours. When used with proper care and ventilation, the F1772SX233331KF0W0 is rated to last up to five years without any degradation in performance.

Conclusion

The F1772SX233331KF0W0 film capacitor is an ideal choice for many audio frequency applications, with its versatile design and long lifespan. It provides accurate performance in high-frequency applications, while offering the added benefit of being able to withstand extreme temperatures. Designed with low equivalent series resistance and a capacitance rating of 18nF, the F1772SX233331KF0W0 is a cost-effective and durable film capacitor that will make a sound investment for your audio frequency projects.

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