890273326003CS

Series:	WCAP-FTBP
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.68µF
Tolerance:	±5%
Voltage Rating - AC:	--
Voltage Rating - DC:	250V
Dielectric Material:	Polypropylene (PP), Metallized
ESR (Equivalent Series Resistance):	56.33 mOhms
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Through Hole
Package / Case:	Radial
Size / Dimension:	1.024" L x 0.236" W (26.00mm x 6.00mm)
Height - Seated (Max):	0.630" (16.00mm)
Termination:	PC Pins
Lead Spacing:	0.886" (22.50mm)
Applications:	General Purpose
Ratings:	--
Features:	--

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Introduction

Film capacitors, also known as plastic film capacitors or polyester capacitors, are capacitors with a dielectric medium made of a plastic film. They are available in both polarised and non-polarised formats. Film capacitors are commonly used in a variety of different applications, especially in the automotive, consumer electronics, and telecommunications industries.

890273326003CS Application Field

Film capacitors, such as the 890273326003CS, are most commonly used in the automotive, consumer electronics, and telecommunications industries. In the automotive industry, they are used in engine control systems, ABS systems, ECU programming, and navigation systems. In consumer electronics, they are used in audio systems, headphone amplifiers, cameras, and projectors. In telecommunications, they are used in radar systems, amplifiers, power supplies, and other applications.

Working Principle

Film capacitors work on the principle of dielectric polarization. When a film capacitor is connected to a source of voltage, the positive and negative terminals of the capacitor create electrical fields which cause positive and negative charges to be stored on the two sides of the capacitor. This creates an electric field within the capacitor which determines the capacitance of the device. The capacitance is determined by the amount of voltage applied to the capacitor, the dielectric material used, and the physical size of the device.

Construction

Film capacitors typically consist of a capacitive element with two conducting plates, two leads and some type of dielectric material. The two conducting plates are insulated by a dielectric material which can be a layer of plastic film or some other non-conductive material. The dielectric material determines the capacitance of the device, as well as the amount of voltage it can withstand. The plates are connected to the leads, which are usually made of either metal or some other type of conductive material.

Advantages

Film capacitors have a number of advantages compared to other types of capacitors. Firstly, they have a very high capacitance and can store a large amount of energy. Secondly, they have a low ESR, meaning that they are very efficient, and can handle high ripple currents with ease. Thirdly, they can withstand high temperatures and, in some cases, even extreme conditions. Finally, they are very reliable and can be used in a variety of different applications.

Conclusion

The 890273326003CS is a type of film capacitor which is used in a variety of different applications, particularly in the automotive, consumer electronics, and telecommunications industries. These capacitors work by storing electric charge on two conducting plates which are insulated by a dielectric material. Film capacitors have a number of advantages compared to other types of capacitors, such as a high capacitance and low ESR, which make them a suitable choice for a variety of different applications.

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