ECW-FD2J155KQ

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	EMI, RFI Suppression; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.886" (22.50mm)
Size / Dimension:	0.996" L x 0.406" W (25.30mm x 10.30mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-F(D)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	--
Tolerance:	±10%
Capacitance:	1.5µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors, also known as metallized film capacitors, or plastic film capacitors, are devices consisting of dielectric films that are coated with metal or conductive polymer films. They are relatively small components, holding capacitance values between 10 pF to 2 uF, but can be made in very large capacitance values. The ECW-FD2J155KQ is a film capacitor which is designed for a variety of applications, particularly in the field of power supplies.The ECW-FD2J155KQ is a simple, yet effective film capacitor designed for a variety of electric power related uses. The device is a two-terminal capacitive element that has a linear response to changes in voltage. The capacitor is rated at 155uF, and its rated working voltage is 250VAC. It is a very suitable component for use in power supplies, home appliances, lighting fixtures, electronic equipment, and so on. It works to filter noise, spikes, and other interference, which helps improves the performance and longevity of the device.The working principle of the ECW-FD2J155KQ is that of its electrical counterpart, the traditional capacitor. In a capacitor, the primary process is the storage and release of energy in the form of an electrical field. When current is applied, the positive and negative terminals of the capacitor attract opposite charges, which together build up a potential energy. As the current flows, an electrical field is created inside the capacitor, and when the current is switched off, the stored energy is then released. The ECW-FD2J155KQ is an electrolytic capacitor, which consists of two metallic plates that are separated by a dielectric film. The plates are connected to two external terminals which, when supplied with an electric current, cause the capacitor to store a net charge and build up a potential energy. The capacitor then stores this energy until the current is removed, at which point it releases it again.The primary applications of the ECW-FD2J155KQ include power supply filtering, motor drives, and audio equipment. The capacitor is also used in the frequency range of audio signals, which is necessary in equipment such as amplifiers and receivers. The device has high capacitance values which allow it to filter low frequencies, resulting in a clean audio output. The capacitor also works well in motor drives to ensure smooth operation.In summary, the ECW-FD2J155KQ is an efficient film capacitor designed for use in a variety of applications. It is rated at 155uF with a working voltage of 250VAC, making it suitable for power supplies, home appliances, and electronic equipment. The working principle of the device is based on that of a traditional capacitor, with two metallic plates separated by a dielectric film. The capacitor is used for a wide range of tasks, such as filtering noise and other interference, as well as motor drives and audio electronics.

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