APSE2R5ELL681MH06S

Series:	NPCAP™-PSE
Packaging:	Bulk
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):	8 mOhm
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	4.9A @ 100kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.295" (7.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum-Polymer Capacitors are a type of capacitors that is composed of two distinct dielectric layers between two conductive surfaces. The first layer is usually made of an aluminum-aluminum oxide layer and the second layer is a polymer layer. The two layers are designed to increase the capacitance, which is measured in Farads. The APSE2R5ELL681MH06S is a type of aluminum-polymer capacitor. It is made of a PET (Polyethylene terephthalate) element film and aluminum foil with an anodic aluminum oxide layer between. It has a capacitance of 6.81 mF and it’s rated voltage is 2.5V. Its operating temperature range is -25°C ~ +85°C and it has a maximum ripple current of 1.2A. It is suitable for applications such as TV sets, DVDs, and other consumer electronics. The working principle of aluminum polymer capacitors is the same as any other capacitor. The aluminum-alumina layer acts as a dielectric and stores electrical energy in the form of an electric field when a voltage is applied. The layer of polypropylene then acts as a barrier to high frequency noise and helps improve dielectric absorption. The two layers combined help to increase the capacitance and thus the energy storage capacity of the capacitor. The APSE2R5ELL681MH06S aluminum-polymer capacitor is typically used in Decoupling and Bulk Capacitance applications. Decoupling capacitors, also known as bypass capacitors, are used to reduce noise and provide a stable power supply for microelectronics. They usually operate at low voltages, such as those found in consumer electronic devices. Bulk capacitors, on the other hand, are used for high energy storage applications such as flashlights and cameras. Aluminum-polymer capacitors generally have a long life span and are resistant to mechanical shock and vibration which makes them ideal for long-term use in industrial applications. They have good temperature stability and can operate in extreme temperature conditions. They also have a good resistance to corrosion. As with any capacitor, aluminum-polymer capacitors require adequate protection from short circuits and overvoltages. In conclusion, the APSE2R5ELL681MH06S aluminum-polymer capacitor is a highly versatile component that can be used in a range of applications due its high capacitance, good temperature stability and resistance to vibration. Its suitable for use in consumer electronic devices, as well as in industrial applications.

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