APXG250ARA560MF80G

Series:	NPCAP™-PXG
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	56µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	28 mOhm
Lifetime @ Temp.:	15000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	2.8A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.248" Dia (6.30mm)
Height - Seated (Max):	0.315" (8.00mm)
Surface Mount Land Size:	0.260" L x 0.260" W (6.60mm x 6.60mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum - Polymer Capacitors

Aluminum - Polymer capacitors are an increasingly popular type of electrolytic capacitor. These capacitors feature an aluminium foil plate with an anode-electrolyte-polymer-cathode stack, and offer a number of advantages compared to conventional electrolytic capacitors. This article will discuss the application field and working principle of the APXG250ARA560MF80G aluminum - polymer capacitor.

Advantages of Aluminum-Polymer Capacitors

Aluminum-Polymer capacitors offer a number of advantages over conventional electrolytic capacitors, including superior temperature stability, lower self-heating during operation, and improved ESR characteristics. These capabilities make them ideal for use in a variety of applications, including DC-DC converter, UPS systems, power supplies, and more. Furthermore, they are smaller and more lightweight than traditional aluminum electrolytic capacitors, making them more suitable for space-constrained applications.

Application Field of APXG250ARA560MF80G Aluminum-Polymer Capacitors

The APXG250ARA560MF80G aluminum-polymer capacitor is designed for use in DC-DC conversion applications, and is suitable for operation in temperatures ranging from -55°C to +85°C. Since this capacitor is designed to be used in high-current applications, it is capable of handling currents up to 4A. It also has a high surge current capability, allowing it to deliver up to 10A. Furthermore, its small size makes it well-suited for use in space-constrained applications.

Working Principle of the APXG250ARA560MF80G Aluminum-Polymer Capacitor

The APXG250ARA560MF80G aluminum-polymer capacitor operates on a different principle than traditional electrolytic capacitors. Instead of using a cathode-anode-electrolyte arrangement, it uses a polymeric layer sandwiched between two aluminium foils. This polymeric layer acts as a dielectric, allowing the capacitance of the device to be higher than that of a conventional capacitor. Furthermore, its high dielectric strength allows it to withstand high surge currents without damage. Additionally, its unique construction allows it to operate in a wide range of temperature conditions, making it well-suited for applications that require high temperature stability.

Conclusion

The APXG250ARA560MF80G aluminum-polymer capacitor is designed to deliver superior performance in a variety of environments. Its unique construction offers a number of advantages over traditional aluminum electrolytic capacitors, including improved temperature stability, lower self-heating during operation, and improved ESR characteristics. Furthermore, its small size and high surge current capability make it well-suited for high-current, space-constrained applications. As such, these capacitors are becoming increasingly popular, as they offer a number of benefits in a variety of applications.

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