ECQ-B2392JF

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.335" (8.50mm)
Size / Dimension:	0.433" L x 0.177" W (11.00mm x 4.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-B(F)
Dielectric Material:	Polyester
Voltage Rating - DC:	200V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	3900pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Film Capacitors and ECQ-B2392JF Application Field and Working Principle

Film capacitors, also known as polyester capacitors, polyester film capacitors, or simply film caps, are a type of capacitor often used in electronic circuits to store energy and to filter out unwanted signals. They are made from a thin polymeric film of plastic (usually polyester or polypropylene) that is rolled up and held in place by an electrode. The plastic film is covered with a dielectric material, such as aluminum oxide or nickel oxide, which helps to prevent electrical leakage.ECQ-B2392JF is a type of film capacitor manufactured by Philips. Film capacitors like the ECQ-B2392JF are used in a wide range of applications, including power supplies, motor speed control, audio equipment, and communications devices. They are also used in industrial automation equipment, medical technology, and lighting systems.

Working Principle

The working principle of a film capacitor is based on the fact that an electric field will form between two conductive surfaces which are in contact with each other. When a voltage is applied across the two electrodes, an electric field is created, causing a force on the electrons. This creates a charge imbalance between the two electrodes, resulting in a flow of current.The amount of current that flows is determined by the capacitance of the capacitor. A capacitor\'s capacitance is expressed in units called farads, and represents the amount of energy that can be stored in the capacitor. Film capacitors, such as the ECQ-B2392JF, generally have a capacitance of between 15-100 nanofarads (nF), and can withstand temperatures of up to 125°C.

Applications of ECQ-B2392JF

The ECQ-B2392JF film capacitor can be used in numerous applications, such as power supplies, motor speed control, and audio equipment. As film capacitors are low leakage and have a wide operating temperature range, they are particularly suited for applications such as UPS systems, AC adaptation networks, automotive applications, and low voltage power supplies.The ECQ-B2392JF is also well-suited for use in communications systems. Film capacitors have a low impedance, meaning they have little effect on signal quality. This makes them ideal for use in RF equipment, allowing them to maintain high levels of signal integrity. The ECQ-B2392JF can also be used in DC-DC converters. DC-DC converters are AC-based devices which convert AC power into DC power, and are used for a variety of applications, such as in car batteries and solar energy systems. As film capacitors have low leakage and can withstand high temperature conditions, they are often used in these types of converter systems.

Conclusion

Film capacitors, such as the ECQ-B2392JF, are a popular choice for a wide range of applications. They are low leakage and have a wide operating temperature range, making them suitable for many different types of electronic devices. Film capacitors are used in power supplies, motor speed control, audio equipment, communications systems, and DC-DC converters, making them a versatile and useful tool for many different industries.

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