ECH-U1H683GX9 Capacitors

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.067" (1.70mm)
Size / Dimension:	0.189" L x 0.130" W (4.80mm x 3.30mm)
Package / Case:	1913 (4833 Metric)
Mounting Type:	Surface Mount
Series:	ECH-U(X)
Dielectric Material:	Polyphenylene Sulfide (PPS), Metallized - Stacked
Voltage Rating - DC:	50V
Voltage Rating - AC:	--
Tolerance:	±2%
Capacitance:	0.068µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors

Film capacitors are passive components that use a thin dielectric layer to electrically store and provide energy over a period of time. The film dielectric is usually made of polyester, polycarbonate, polypropylene, polytetrafluoroethylene (PTFE), or polystyrene. The most popular use of film capacitors is in DC-blocking applications, due to their stability of capacitance value over temperature and voltage variations.An ECH-U1H683GX9 is a film capacitor manufactured by Central Technologies to perform multiple functions in a wide range of electronic applications. This high-grade polyester capacitor offers high performance, excellent voltage value accuracy and low dissipation due to reliable polyester dielectric material. This film capacitor is meant for applications such as power supplies, motor drives, UPS systems and other applications where high current flow is required.

Application Field

The ECH-U1H683GX9 film capacitor is an ideal choice for power conversion applications including DC-blocking applications in UPS systems, power supplies and motor drives as well as applications where high current flow is essential. It is designed for use with inductive components in bypass circuitry. The capacitor’s high-grade polyester dielectric ensures good capacitance value stability over temperature and voltage variations. This capacitor offers excellent voltage value accuracy and very low dissipation compared to other types such as carbon and ceramic. The capacitor also has a high operating voltage rating. The capacitor’s low ESR, low noise, and high insulation resistance characteristics make it ideal as a bypass capacitor in DC-blocking applications. Additionally, it is suitable for use in DC-blocking and signal-coupling circuits.

Working Principle

Film capacitors are passive components that use a thin dielectric layer to store and provide energy. The dielectric material used in the ECH-U1H683GX9 is polyester, making it highly reliable and durable. The capacitor works by allowing direct current (DC) to flow from one plate to the other when it is put in a circuit. A voltage applied to one of the plates causes a layer of electric charge to build up on its surface. This electric charge will cause a force to be exerted on the electrons in the plate causing a current to flow. As the electrons move to the other plate, a charge builds up on that plate as well. This effect is known as capacitance. The capacitor will then act like a battery and will continue to store energy until the voltage placed on the plates is no longer present. This stored electrical energy will then be used to power the device the capacitor is installed in. The energy is released into the electric circuit by the electrical discharge of the capacitor.The ECH-U1H683GX9 film capacitor is designed for specific applications such as DC-blocking, power supplies, motor drives, UPS systems, and bypass circuits. Other film capacitor applications include AC Filtering for power supplies and timing circuits. Overall, this type of capacitor is a reliable, cost-effective solution for a variety of electrical system applications.

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