APXA2R5ARA681MHC0G

Series:	NPCAP™-PXA
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	680µF
Tolerance:	±20%
Voltage - Rated:	2.5V
ESR (Equivalent Series Resistance):	12 mOhm
Lifetime @ Temp.:	15000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	4.77A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.472" (12.00mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Introduction to Aluminum - Polymer Capacitors

Aluminum - polymer capacitors are one of the most important and versatile components in the field of electronics. As their name implies, they are composed of a combination of aluminum and an organic polymer material, and they are used in a wide range of applications in sectors such as communications, audio, and mobile technology. In this article, we will look at the application field and working principle of the APXA2R5ARA681MHC0G aluminum - polymer capacitor in more detail.

Application Field

Aluminum - polymer capacitors are incredibly versatile components and are used in a wide range of electronics applications. In particular, they are an ideal choice for high-frequency circuits where exceptional performance is required in a limited space.The APXA2R5ARA681MHC0G aluminum - polymer capacitor is commonly used for applications such as high-end audio, turn-on acceleration in power amplifiers, radio frequency oscillator tuning, and high-resolution sound. Its smaller size and superior performance compared to traditional aluminum electrolytic capacitors makes it ideal for these applications.In addition, this type of capacitor can also be used for decoupling and filter functions, and its high stability makes it an ideal choice for use with radio frequency transceivers. This type of capacitor is also used in imaging, printing, automotive, and military electronics applications.

Working Principle

Aluminum - polymer capacitors are composed of a dielectric layer made up of anode and cathode electrodes sandwiched between two aluminum layers. The positive layer is made up of the anode, which is made of aluminum, and the negative layer is made of the cathode, which is a polymer material. When a voltage is applied to the capacitor, the aluminum electrodes absorb the charge and create a depletion zone in the polymer dielectric material. This depletion zone stores the charge in the form of an electric field, and this is how the capacitor is able to store and transfer electrical energy.Due to its design, the APXA2R5ARA681MHC0G aluminum - polymer capacitor has several advantages over traditional aluminum electrolytic capacitors. For example, it has a great lifespan, high frequency tolerance, and low ESR (equivalent series resistance) ratings. Furthermore, its smaller size allows for greater integration into high-end electronics projects, and its high stability makes it ideal for use with radio frequency transceivers.

Conclusion

In conclusion, the APXA2R5ARA681MHC0G aluminum - polymer capacitor is a versatile and incredibly useful component in the electronics industry. It can be used in a wide range of applications due to its superior performance, small size, lifespan, high frequency tolerance, and low ESR ratings. It is an ideal choice for high-end audio, radio frequency oscillator tuning, high-resolution sound, decoupling and filter applications, and more.

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