ECW-F2125JAQ

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.909" (23.10mm)
Size / Dimension:	0.740" L x 0.374" W (18.80mm x 9.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-F(A)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	1.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film Capacitors are an important class of capacitors usually for AC applications. ECW-F2125JAQ is one of the most popular film capacitors due to its excellent performance and features. Film capacitors generally have superior stability over temperature variations and longer cycle life than other types of capacitors, making them particularly suitable for AC applications. ECW-F2125JAQ is no exception.

Application Field

ECW-F2125JAQ is a metallized polypropylene self-healing film capacitor. It is used in a range of applications, such as power supply units, switch mode power supplies, lighting systems, traction and elevator systems, motor drive controls, home appliance, audio and video equipment, medical device, etc.

Operating Principle

ECW-F2125JAQ is a self-healing capacitor, which is able to automatically heal itself when an abnormal electric situation occur due to its metallized polypropylene film. The self-healing process is a simple one-step process which can happen without disconnecting the capacitor from the electric circuit.The working principle of ECW-F2125JAQ is based on the concept of capacitors, which makes it possible to store energy in the form of an electric field and then release it when needed. It works in the same way as ordinary capacitors, except that it has a self-healing circuit.When an overvoltage or an impulse voltage appears on the capacitor, it causes the film to break down and create an electric arc. This current then melts the metal, which forms a new junction that acts as a limiting resistor to lower the voltage and restore the balance. Once the balance is restored, the current stops. The healed capacitor maintains its capacitance value and its original performance for future use. That makes ECW-F2125JAQ particularly suitable for use in harsh environments, as it can withstand higher impulses than standard film capacitors.

Advantages

ECW-F2125JAQ has several advantages over other types of capacitors. One of the most important advantages is its self-healing capability, which ensures that capacitance is maintained even when exposed to high voltage. It also has a long service life, with up to 5,000 hours of operation time. The reliability of ECW-F2125JAQ makes it suitable for critical applications, as it ensures that the circuit remains stable even in harsh environments.Another advantage of ECW-F2125JAQ is its high performance. Its metallized polypropylene film provides excellent capacitance, voltage and dielectric characteristics. Furthermore, it has a wide temperature range and can work in temperatures between -40°C and 85°C.

Conclusion

ECW-F2125JAQ is one of the most popular film capacitors due to its excellent performance and features. It is suitable for a wide range of applications, including power supply units, switch mode power supplies, lighting systems, motor drive controls and home appliances. Its self-healing capabilities make it particularly suitable for critical applications. It has a long lifespan and a wide temperature range, making it an ideal choice for harsh environments.

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