MEXY2A153K

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:	0.015µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are one of the most popular electrical components widely used in many applications. They are usually characterized by their ability to store electrical energy for a short period of time, resulting in a steady output during this saturation period. The MEXY2A153K is a film capacitor that provides several advantages for various applications. This paper will discuss the application field and working principle of the MEXY2A153K.

Application Field

The MEXY2A153K has a high cycling life of up to 10,000 cycles, making it an excellent choice for high-reliability applications. It is widely used in automotive, industrial, and military applications, including electric vehicle (EV) applications. It can also be used in consumer electronics, such as LCD TVs and high-end gaming systems. Its high current handling ability makes it suitable for use in circuits requiring high input power, such as high power switching circuits and high voltage power supplies. The advantages of the MEXY2A153K for automotive and industrial applications include its long life, low temperature coefficient, and high working temperature range. The capacitor can operate efficiently from -40°C to 125°C, making it suitable for extreme temperatures. It also has a low equivalent series resistance (ESR) of 23 milliohms, which ensures minimal electrical losses in the circuit.

Working Principle

The MEXY2A153K’s working principle is based on how it stores and releases electrical energy. It is made up of two distinct layers of metal (most commonly aluminium or tin) and paper material. The paper material, known as the dielectric, is sandwiched between two plates of metal by a thin metal foil, forming the capacitive element. The electrical current travels through the metallic plates, and the dielectric slows down the flow of current, storing it in a thin film. When a voltage is applied to the MEXY2A153K, the electric field between the two metal plates creates a charge on each plate. This charge gradually accumulates until it reaches its maximum capacity and then slowly discharges. This process is repeated until the capacitor is discharged fully or the voltage is removed. The capacitor will remain fully charged as long as a voltage is applied. The MEXY2A153K is designed to have a very low equivalent series resistance, allowing it to charge and discharge quickly.

Conclusion

The MEXY2A153K is a reliable and efficient film capacitor, suited for a variety of applications. Its long life, low ESR, and wide temperature range make it suitable for use in automotive, industrial, and military applications. Its working principle is based on its ability to store and release electrical energy quickly and efficiently. With its many advantages, the MEXY2A153K is a great choice for electrical applications.

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