ECQ-E2104JF9

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.528" (13.40mm)
Size / Dimension:	0.406" L x 0.228" W (10.30mm x 5.80mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-E(F)
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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IntroductionThe ECQ-E2104JF9 is a film capacitor, a device used for storing energy in electrical fields. It is a permanent capacitor, meaning it retains its charge when the power is turned off.TypesFilm capacitors come in many different types and sizes. Depending on the desired performance the capacitor can be designed and manufactured with various dielectric materials such as polyester, polypropylene, or even aluminum oxide. The capacitance of the device can range from 1pF to 10mF and have either a through-hole or surface mount form factor.ApplicationsFilm capacitors are used for a variety of applications including AC line filters, power supplies, and power line harmonic suppression. They are also used for coupling and decoupling signals, for snubbers and for timing purposes.In aviation applications ECQ-E2104JF9 capacitors are commonly used for voltage reduction, noise filtering and to provide surge protection.Industrial instrumentation often relies on ECQ-E2104JF9 capacitors for noise reduction and current limiting. This type of capacitor is also helpful in lowering electrical emissions to reduce interference with other equipment.Working PrincipleThe ECQ-E2104JF9 is basically made up of two metallic electrodes, a dielectric material, and a metallic enclosure. When the device is in use, current flows through the electrodes, which produces an electric field. This electric field is able to store and hold charge. The dielectric material acts as a barrier to prevent leakage.When a voltage is applied between the electrodes, the electric field sets up an electric charge that is held until the voltage is removed. The amount of charge stored is proportional to the capacitance of the capacitor and the voltage being applied across the electrodes.ConclusionThe ECQ-E2104JF9 is a type of film capacitor that is used in a variety of applications. Its primary function is to store energy in electrical fields and its capacitance can range from 1pF to 10mF. This type of capacitor is especially useful for voltage reduction, noise filtering and providing surge protection. Its working principle relies on two electrodes, a dielectric material, and a metallic enclosure. By applying a voltage across the electrodes, an electric field is established that is able to hold the charge until the voltage is removed.

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