Series:	150
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	6.8µF
Tolerance:	±10%
Voltage Rating - AC:	160V
Voltage Rating - DC:	250V
Dielectric Material:	Polyester, Metallized
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	0.846" Dia x 1.299" L (21.50mm x 33.00mm)
Height - Seated (Max):	--
Termination:	PC Pins
Lead Spacing:	--
Applications:	General Purpose
Ratings:	--
Features:	--

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Film Capacitors

Introduction

Film capacitors are a type of electrical components that are comprised of two electrodes that are separated by a dielectric film material. This dielectric material may be a heat-resistant plastic or an oxide film, depending on the specific capacitor type. The purpose of the capacitor is to store electrical energy in the form of an electric field. Film capacitors can be used for a wide range of applications, such as automotive, medical, and consumer electronics.

150685K250ZF Application Field and Working Principle

The 150685K250ZF capacitor is a polyester film capacitor, ideal for high-frequency operations. The 150685K250ZF can be used in audio and video circuits, including televisions, radios, and sound systems. This capacitor features a 0.25 μF (0.25 microfarad) capacitance rating and a 50 V (50 volt) working voltage.The device is constructed by wrapping the two separate electrodes with the dielectric film material. When a voltage is applied to the capacitor, the electric field will cause a charge to form within the dielectric material, eventually leading to a capacitor that stores electrical energy. The capacitance of the 150685K250ZF is determined by the thickness of the dielectric film, as well as its dielectric constant.

Construction

Film capacitors are constructed of a variety of dielectric materials, such as polyester, polypropylene, ceramic, and polystyrene. The 150685K250ZF capacitor is a polyester film capacitor, which is constructed from two electrodes and a thin polyester film. The dielectric is sandwiched between two metal electrodes, with the terminals leaded to the respective electrodes for electrical connection.The length of the dielectric film affects the capacitance, and the capacitor’s dielectric constant determines the size of the electric field created. The dielectric film used on the 150685K250ZF capacitor measures 0.25 µm (0.25 micrometer), which has an extremely low loss factor that is ideal for high-frequency operations.

Advantages

Film capacitors offer several advantages over other capacitor technologies. Film capacitors are typically manufactured in small form factors, making them easy to install in electronic devices with limited space. Additionally, they have a low equivalent series resistance (ESR), which reduces losses and helps to enhance power efficiency.Film capacitors offer a much longer service life compared to electrolytic, ceramic, and paper capacitors. This type of capacitor is also highly reliable and suitable for high-reliability applications. When used in audio and video circuits, film capacitors are capable of filtering out noise and producing a high-quality signal.

Conclusion

The 150685K250ZF film capacitor is an excellent choice for high-frequency operations and audio/video circuits. This capacitor is easy to install, offers high reliability, and is capable of producing a clean signal with low distortion. With its long service life and low ESR, the 150685K250ZF can provide years of dependable operation.

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