ECQ-P1H122GZW

Operating Temperature:	-40°C ~ 85°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.335" L x 0.177" W (8.50mm x 4.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-P(Z)
Dielectric Material:	Polypropylene (PP)
Voltage Rating - DC:	50V
Voltage Rating - AC:	--
Tolerance:	±2%
Capacitance:	1200pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are non-polarized capacitors composed of multiple layers of thin plastic film, with a layer of aluminum or nickel foil deposited onto each side of film which act as the electrodes. The layers are separated by thin insulating layers between the layers and the electrodes. Compared with ceramic and electrolytic capacitors, film capacitors have higher dielectric breakdown strength, stability and a much higher working temperature range. One of the most advanced types of polyester film capacitors is the ECQ-P1H122GZW. This article will provide an overview of the application field and working principle of the ECQ-P1H122GZW.

Application Field

The ECQ-P1H122GZW is a polyester film capacitor developed for use in a wide variety of applications, such as DC link, DC-DC converter, power supplies, energy storage, boost converters, motor drives, automotive electronics, DC motor control, telecommunication and other electronic high frequency circuits. Its small size means it can fit into spaces where other types of capacitors would not. The ECQ-P1H122GZW has a number of advantages over traditional film capacitors. It can handle voltage up to 250 VDC, and the working temperature range is -55°C to +105°C. The combination of temperature range and voltage rating makes it particularly suitable for generating higher power output. The ECQ-P1H122GZW has a number of other advantages as well. It has a low equivalent series resistance (ESR) and low equivalent series inductance (ESL), which are both essential for optimizing system performance. Additionally, the capacitor has excellent stability over its operating temperature range and low dissipation factor. These properties make it suitable for use in high frequency and high voltage applications, allowing for higher frequency and higher power to be achieved.

Working Principle

The working principle of the ECQ-P1H122GZW is based on the same basic principles that apply to all types of film capacitors. It uses two layers of thin plastic film separated by thin insulating layers and electrodes that are attached onto those films. When a voltage is applied, the electrons move from one layer to the other, creating an electrical charge between the two layers. This electrical charge is stored and is released when the voltage is removed. The ECQ-P1H122GZW is particularly well-suited for higher frequency, high voltage applications due to its low ESR and ESL. This allows for higher frequency and higher power to be achieved with a smaller capacitor size, which is important in applications where space is limited. Additionally, the ECQ-P1H122GZW has a high dielectric breakdown strength and excellent stability over a wide temperature range. This means that it can handle large voltage and current changes without sacrificing the reliability and performance of the capacitor.

Conclusion

The ECQ-P1H122GZW is a polyester film capacitor developed for a wide range of applications. Its small size and high voltage rating allow it to fit into spaces where other sizes capacitors wouldn’t fit. Additionally, the ECQ-P1H122GZW has a low ESR and ESL, a high dielectric breakdown strength and excellent stability over a wide temperature range, making it ideal for high frequency and high voltage applications. With these properties, the ECQ-P1H122GZW can provide reliability and performance even when dealing with large voltage and current changes.

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