A700V686M004ATE028

Series:	AO-Cap A700
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	68µF
Tolerance:	±20%
Voltage - Rated:	4V
ESR (Equivalent Series Resistance):	28 mOhm
Lifetime @ Temp.:	--
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	3.1A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.079" (2.00mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Introduction

Aluminum-polymer capacitors, such as the A700V686M004ATE028, are a popular choice for many applications due to their high efficiency and performance. Because of this, they are also very popular in areas demanding a high degree of reliability in power electronics, automotive and automotive-related applications. In this article, we will look at the application fields and working principle of the A700V686M004ATE028 aluminum-polymer capacitor.

Application Fields

The A700V686M004ATE028 aluminum-polymer capacitor is a highly reliable, advanced product that offers superior performance in a wide variety of applications. This product is most commonly used in power electronic and automotive applications, as it is capable of handling large currents and voltages in high-power environments. It also has a high impedance response and a low equivalent series impedance, which makes it ideal for applications requiring high-frequency operations. Some of the specific applications for the capacitor include:

• High-power switching applications
• High-frequency resonant converters
• High-power DC/DC converters
• Automotive motor control
• Automotive electronic control unit

Working Principle

The A700V686M004ATE028 aluminum-polymer capacitor has a unique structure that provides superior performance in many ways. It features an anode made from aluminum and an electrolytic gel-type separator medium. This combination of materials creates a high capacitance density, resulting in a high capacitance-to-volume ratio.This capacitor uses two electrodes, made from an aluminum anode and cathode. The aluminum anode is etched with a precision pattern, which increases the surface area and improves the capacitor’s efficiency. It also creates an evenly distributed charge transfer during operation. The cathode is made of a conductive metal and the electrolytic separator medium is made of a linear, heat resistive material.The quality of the aluminum-polymer capacitor is extremely high, and the capacitance-to-volume ratio is very high, which allows the capacitor to provide a large amount of energy storage capacity in a small form factor. The high capacitance also allows for a high level of precision in current delivery and voltage regulation.

Conclusion

The A700V686M004ATE028 aluminum-polymer capacitor is a highly reliable and advanced product, providing superior performance and efficiency in a wide range of applications, including high-power switching applications, high-frequency resonant converters, and high-power DC/DC converters. The unique structure of the capacitor allows for a high capacitance-to-volume ratio, resulting in a high charge transfer and a high current delivery precision. These qualities make the A700V686M004ATE028aluminum-polymer capacitor an ideal choice for applications demanding a high degree of reliability in power electronics and automotive applications.

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