APXE160ARA221MJ801

Series:	NPCAP™-PXE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	22 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	3.45A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.315" (8.00mm)
Surface Mount Land Size:	0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum - Polymer Capacitors: PAXE160ARA221MJ801 application field and working principle

Aluminum - polymer capacitors are a kind of capacitor with a dielectric made of a thin polymer film. They are growing increasingly popular because of their wide range of benefits, including excellent electrical characteristics, unlimited lifetime, and low manufacturing cost. In this article, we will discuss the application field and working principle for the PaxE160ARA221MJ801 aluminum-polymer capacitor.These capacitors are developed from the hybrid aluminum electrolytic capacitors and are ideal for today\'s low ESR, high frequency switching power supplies and digital filters. Among the various features offered by these capacitors, their small case size and low equivalent series resistance (ESR) are some of the most notable. The PAXE160ARA221MJ801 capacitors are also characterized by long lifetime and low leakage. They come in a variety of sizes, such as radial, axial, snap-in, and screw-in.

Application Field

PAXE160ARA221MJ801 aluminum-polymer capacitors can be used in a wide range of applications. These include portable electronic devices, telecommunications, computers, and other electronic components. These capacitors are also used in DC-DC power converters, voltage regulation modules, lighting control panels, solar power systems, and power supplies.

Working Principle

The working principle of the PAXE160ARA221MJ801 aluminum-polymer capacitor relies on the concept of electrostatic capacitance. This type of capacitance is created when two conductors are separated by a dielectric material. In the case of PAXE160ARA221MJ801, this material is a thin polymer film. The PAXE160ARA221MJ801 capacitor is composed of two aluminum flakes separated by a thin polymer film called the medium. This medium functions as the dielectric in the capacitor and increases the capacitance. Also, it has the unique property of a low ESR, which makes the PAXE160ARA221MJ801 ideal for high frequency applications. This feature also gives the PAXE160ARA221MJ801 aluminum-polymer capacitor a long lifetime.When a voltage is applied across the PAXE160ARA221MJ801 capacitor, the electric field increases, causing the aluminum flakes to attract each other. This attraction results in a charge accumulation and thereby increasing the capacitance.The capacitance is inversely relative to the distance between the aluminum flakes, which is determined by the thickness of the polymer film.Finally, the PAXE160ARA221MJ801 has a temperature stability feature which allows the polymer film to remain stable even in high temperature operating conditions. This ensures that the capacitance, ESR, and self-discharge remain unchanged over a wide temperature range.In conclusion, the PAXE160ARA221MJ801 aluminum-polymer capacitors offer many advantages, including their relatively small case size and low ESR, long lifetime, and temperature stability. Additionally, their wide range of applications has positioned them as an ideal choice for portable electronic devices, telecommunications, and computers. As such, the PAXE160ARA221MJ801 is a great choice for any application which requires a reliable and low-cost capacitor solution.

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