ECQ-P6182GU

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.453" (11.50mm)
Size / Dimension:	0.571" L x 0.217" W (14.50mm x 5.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-P(U)
Dielectric Material:	Polypropylene (PP)
Voltage Rating - DC:	630V
Voltage Rating - AC:	--
Tolerance:	±2%
Capacitance:	1800pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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• Introduction to Film Capacitors

Film capacitors are typically known as polyester, polycarbonate or metalized film capacitors. They depend upon a very thin film of plastic that has been treated to produce a dielectric material between two electrodes. All film capacitors share the same basic structure, with two conductive plates sandwiched between two layers of dielectric material. The most popular type used today is the polyester film capacitor, which is often found in everyday consumer-grade electronic devices such as TVs, radios, stereos, and computers.The main advantages of film capacitors are their long life, high temperature stability, high breakdown voltage, and very low noise characteristics. The film\'s physical properties make it robust against external stresses, allowing it to operate in harsh environments for a long time without any degradation.

• ECQ-P6182GU Application Field and Working Principle

The ECQ-P6182GU is a polyester film capacitor manufactured by Panasonic. It is a miniature axial-type capacitor designed for general-purpose applications. It is particularly suitable for use in low-frequency AC circuits, where stability, reliability, and self-healing properties are important.The ECQ-P6182GU offers an extended life time and high reliability due to its thin, Polyester film dielectric, metallized electrodes, and low loss construction. The ECQ-P6182GU is designed to provide excellent performance when used in applications such as bypassing, filtering, pulsating current, and energy storage.The metalized electrodes on the ECQ-P6182GU provide a low-impedance current path that reduces the total impedance of the capacitor and provides design flexibility. The metallized electrodes also enable the construction of a much smaller capacitor, allowing it to be used in applications with very tight space constraints.The self-healing process of a polyester film capacitor also allows for high reliability and stable performance. This is due to the fact that when high-frequency and high-voltage pulses travel through the capacitor, they cause the dielectric to break down and form a new stable dielectric film. The formation of a new dielectric layer seals the electrodes, protecting them from further damage and preventing shorts in the system.The ECQ-P6182GU has a rated voltage of 400V and a capacitance range of 0.047uF - 0.47uF. This range of capacitance makes the ECQ-P6182GU ideal for use in power supplies, audio equipment, and other AC circuits requiring low-frequency operation.

• Conclusion

The ECQ-P6182GU is a popular choice for many general-purpose applications, as it offers excellent performance and reliability due to its extended life time, high temperature stability, high breakdown voltage, and low-noise characteristics. This versatile polymer film capacitor is ideal for use in filtering, bypassing, energy storage, and pulsating current applications, and its small size makes it well-suited for applications with very tight space constraints.

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