QXK2G155KTPTZH

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.870" (22.10mm)
Size / Dimension:	1.220" L x 0.484" W (31.00mm x 12.30mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	QXK-ZH
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±10%
Capacitance:	1.5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as plastic film capacitors, are dielectric capacitors that use a plastic film as the dielectric material. The QXK2G155KTPTZH is a film capacitor that provides excellent insulation characteristics for exceptionally high levels of circuit stability. It also features a high temperature rating and low ESR (equivalent series resistance) making it ideal for applications within a broad operating temperature range. In this article, we will discuss the application field and working principle of the QXK2G155KTPTZH film capacitor.

Application Field

Film capacitors, particularly the QXK2G155KTPTZH, are primarily used in high-voltage, high-frequency, and high-charge rate applications. This capacitor has been designed to meet the growing demand for higher power density, higher efficiency, and low ESR. Its high voltage and high temperature ratings allow it to be used in a wide variety of applications, including power conversion, motor drives, inverters, and many other electronics applications.The high power density of the QXK2G155KTPTZH makes it an ideal solution for medical imaging and diagnostic equipment where power convertors, motor drives, and power supplies are popular. It is also suitable for HVAC systems and consumer electronics, such as refrigerators, washing machines, and kitchen appliances. The QXK2G155KTPTZH also has a smaller footprint than standard capacitors and can fit into tighter spaces. This makes it ideal for use in microelectronic applications, such as lenses, detectors, and sensors.

Working Principle

The QXK2G155KTPTZH is a plastic film capacitor that uses a polyethylene terephthalate (PET) film as the dielectric material. PET film has good dielectric properties, excellent thermal stability, and low aging rate, giving it superior performance in high-voltage applications. The capacitor is constructed with two electrodes, or plates, separated by an insulating dielectric material. In the QXK2G155KTPTZH, the electrodes are made of tin-plated aluminum and the dielectric is a PET film. When an electrical current is applied between the electrodes, the dielectric material stores the electric charge and provides a path for current to flow between the electrodes. The QXK2G155KTPTZH is designed for use in high-frequency circuits and can support a wide range of applications. The capacitor is rated for a maximum voltage of 55V and a maximum operating temperature of +125°C and an impressively low ESR of 0.048Ω at 10kHz. This makes it ideal for high-power density applications where the capacitor needs to dissipate more energy without increasing temperature.

Conclusion

The QXK2G155KTPTZH is a film capacitor that provides excellent insulation characteristics and low ESR, making it suitable for a variety of applications. It is used primarily in high-voltage, high-frequency, and high-charge rate applications such as power conversion, motor drives, inverters, and HVAC systems. The QXK2G155KTPTZH is constructed with two tin-plated aluminum electrodes separated by a polyethylene terephthalate (PET) film. This combination gives the capacitor excellent insulation properties, high thermal stability, and a low aging rate, making it ideal for high-power density applications. In conclusion, the QXK2G155KTPTZH is an excellent choice for applications requiring high voltage and high temperature performance. Its small size and low ESR make it ideal for uses in medical imaging, diagnostic equipment, microelectronic components, and consumer electronics.

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