ECQ-U2A102MLA

Operating Temperature:	-40°C ~ 100°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	0.492" (12.50mm)
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.591" L x 0.197" W (15.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-UL
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	275V
Tolerance:	±20%
Capacitance:	1000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are capacitors which are constructed using polyester film as the dielectric material. They are widely used in modern electronics applications, due to their high performance characteristics and reliability. Among the film capacitors, the ECQ-U2A102MLA is one of the more popular variations, offering a wide range of application fields and working principles.

Application Fields

The ECQ-U2A102MLA is ideally suited for use in power electronics applications. Because it features low ESR (equivalent serial resistance) and high ripple current capability, it can effectively block high frequencies, allowing for the smooth flow of power in high frequency circuits. Additionally, the ECQ-U2A102MLA features low thermal impedance, making it suitable for use in high temperature applications.The ECQ-U2A102MLA is also suitable for use in audio and video applications. The wide capacitance range of the device, combined with its capability of supplying continuous ripple-free current, make it ideal for use in AC circuit stabilization, crossover networks, and filter networks.

Working Principle

The ECQ-U2A102MLA is an electrolytic capacitor which consists of a polyester film forming the dielectric material. The device is sealed in an aluminum can, and the two ends of the capacitor are connected to two electrodes, which are then connected to two leads.When a voltage is applied to the capacitor, an electric field is created across the polyester layer, and the dielectric material becomes polarized. This polarization creates a capacitance that allows for the storage and release of energy. When a higher voltage is applied, the electric field increases, resulting in an increase in the capacitance of the device.

Conclusion

The ECQ-U2A102MLA is an extremely versatile film capacitor, offering a wide range of application fields and reliable, consistently high performance. Its low ESR, high ripple current capability, and low thermal impedance make it ideal for use in power electronics and audio/video applications. Its working principle is based on the use of a polyester film layer as the dielectric material and polarization of the same when a voltage is applied, resulting in the storage and release of energy.

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