ECW-HA3C203J4

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.689" (17.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.575" (14.60mm)
Size / Dimension:	0.811" L x 0.343" W (20.60mm x 8.70mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-H(A)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1600V (1.6kV)
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.02µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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ECW-HA3C203J4 is a type of film capacitor, which stands for the Electrolytic-Film Capacitor (EFC). It is made of a combination of two layers of dielectric film, the electrolyte and its conductive layer.This type of capacitor is one of the most used in electronic equipment and other electronic circuits due to its multiple benefits. This capacitor stands out for its features such as its excellent performance in high frequency circuits, high power density, low impedance, and efficient short circuit protection.Its application field includes high voltage/current applicative places like motor control applications, power exchange applications, industry transformation systems and transportation circuits. Furthermore, due to its capabilities, this type of capacitor can be used in other application fields such as electroluminescent lighting, telecommunication and high voltage dc-block capacitors.The working principle of EFC capacitors is based on the use of film as a dielectric which has superior performance over the traditional electrolytic capacitors. The dielectric layer is formed by combining two pieces of film, one being a conductive layer and the other being the dielectric. The conductive layer normally utilizes an electrolitic coating that eliminates the need of an extra layer of insulation.Unlike some other types of capacitors, the EFC capacitor is able to achieve a higher capacitance when the opposite polarity is applied, which gives it a higher voltage breakdown. This higher breakdown also allows the capacitor to withstand higher temperatures. This type of capacitor has a maximum operating voltage of up to 12,000 Volts and can handle power up to 375 Watts. It is also resistant to high frequency noise, making it ideal for applications that require high frequency stability and long term reliability. When it comes to cost, the EFC capacitor is a low-cost option as compared to other types of film capacitors, due to its low cost and long service life. In addition, this type of capacitor is also easy to mount and maintain, which makes it an ideal choice for long-term use.In conclusion, the ECW-HA3C203J4 film capacitors are an excellent choice for applications where high operating voltage, frequency and stability are required. This type of capacitor offers a variety of advantages, such as high performance in high frequency circuits, high power density, low impedance, and efficient short circuit protection. Furthermore, it is also a cost-effective option and easy to mount and maintain.

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