MEXY2A152K

Operating Temperature:	-40°C ~ 100°C
Features:	--
Ratings:	X2, Y2
Applications:	EMI, RFI Suppression
Lead Spacing:	0.492" (12.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.591" L x 0.197" W (15.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MEXY
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	275V
Tolerance:	±10%
Capacitance:	1500pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction:

Film capacitors, also known as plastic film capacitors, are solid dielectric capacitors that use a thin plastic film as the dielectric. They are constructed using two metal electrode layers with a dielectric film in between. Film capacitors have a wide range of application in many areas due to their excellent performance and low cost. The MEXY2A152K is a film capacitor that is used in EMC-compliant switching power supplies, as well as in other applications. This article will discuss the application field and working principle of the MEXY2A152K film capacitor.

Application Field:

The MEXY2A152K film capacitor is specifically designed for use in EMC-compliant switching power supplies. The capacitor has excellent EMC-related performances, such as low leakage current, high breakdown voltage, low ESL, and high ripple current. It is also highly resistant to ringing, overvoltage, and other transient phenomena, which makes it ideal for use in switching power supplies where high reliability is required. In addition, the MEXY2A152K can also be used in other areas, such as in automotive applications, consumer products, and lighting applications.

Working Principle:

The MEXY2A152K film capacitor is composed of two metal electrode layers and a dielectric film. When voltage is applied across the capacitor terminals, the dielectric film will become polarized. The polarized dielectric film will produce an electric field between the two metal electrode layers, resulting in the capacitor storing an electric charge. When the applied voltage is removed, the capacitor will discharge the stored electric charge, thus producing a current. The ability of the MEXY2A152K to withstand high voltage spikes and other transient phenomena is due to the polarization of the dielectric film, which reduces the electric field between the two metal electrode layers.

Conclusion:

The MEXY2A152K film capacitor is a reliable and cost effective solution for EMC-compliant switching power supply designs and other applications. The capacitor is composed of two metal electrode layers and a dielectric film, and its ability to withstand high voltage spikes and other transient phenomena is due to the polarization of the dielectric film, which reduces the electric field between the two metal electrode layers. The MEXY2A152K is an ideal choice for applications that require reliable performance and low cost.

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