ECQ-E2154JF9

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.622" (15.80mm)
Size / Dimension:	0.406" L x 0.236" W (10.30mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-E(F)
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Film capacitors, or plastic film capacitors, are a type of capacitor that uses thin plastic layers as its dielectric. They are usually preferred over aluminum electrolytic capacitors due to their higher performance, efficiency, and longer life span. ECQ-E2154JF9 is a type of film capacitor that is used in a wide range of applications.

Properties

The ECQ-E2154JF9 is an aluminum electrolytic capacitor that offers some of the highest performance, efficiency, and operating temperature range of any capacitors currently on the market. It has a capacitance range of 4pF to 4nF and a voltage rating of up to 4kV. It is a non-polarised device and is rated at a resistance of up to 200M ohms. The capacitor is also very durable and can withstand temperatures up to + 105°C .

Applications

ECQ-E2154JF9 can be used in a variety of applications. It is mainly used in broadcast and professional audio equipment for timing chip filters, buffer amplifiers, and preamps. It is also used in high-end power amplifiers, power supplies, motor controllers, and for energy storage applications. Additionally, it can be used in automotive audio systems for filtering, and in powerconditioning applications to reduce harmonic distortion and suppress switching noise.

Working Principle

The basic working principle of a film capacitor is similar to that of any other capacitor. It is composed of two conducting plates, separated by an insulator. When voltage is applied to the cap, one plate is charged and the other is discharged. This results in a field of electrostatic charge between the plates, which stores electrical energy. When the potential difference applied to the plates is removed, the stored electrical energy is released, creating an electric current. This is how film capacitors are able to store and release energy.

Conclusion

The ECQ-E2154JF9 is an aluminum electrolytic capacitor designed for high performance and long life. It offers a wide capacitance range of 4pF to 4nF, and a voltage rating of up to 4kV. It has excellent temperature stability and resistance, and is capable of withstanding temperatures up to +105°C. It can be used in a variety of applications, including broadcast and professional audio equipment, high end power amplifiers, and automotive audio systems. Its basic working principle is similar to other capacitors, with two conducting plates separated by an insulator, which is able to store electrical energy and release it when the potential difference is removed.

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