RL80J561MDNASQKX Capacitors

Series:	FPCAP, RL8
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	560µF
Tolerance:	±20%
Voltage - Rated:	6.3V
ESR (Equivalent Series Resistance):	8 mOhm
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	570mA @ 120Hz
Ripple Current @ High Frequency:	5.7A @ 100kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.315" (8.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum - Polymer Capacitors: RL80J561MDNASQKX Application Field and Working Principle

Aluminum – polymer capacitors, also often referred to as “gel” capacitors, are an emerging type of capacitors, developed by combining the advantages of both aluminum electrolytic capacitors and ceramic capacitors. These types of capacitors are gaining popularity due to their high reliability, longer life span and their ability to replace traditional aluminum electrolytic capacitors in many applications. This article discusses the RL80J561MDNASQKX application field and working principle as an example of aluminum – polymer capacitors.The RL80J561MDNASQKX, part of the SMTE Polymer capacitors series, is a professional, high-performance aluminum - polymer capacitor designed to meet the most demanding requirements of commercial and industrial applications. Its stable performance ensures reliable operation even in the most critical power electronic conditions. With its high volumetric efficiency and low ESR, it is suitable for a broad range of applications, including power supplies and DC/DC conversion.In terms of construction and different properties, the RL80J561MDNASQKX is a "hybrid" aluminum - polymer capacitor. It combines the advantages of an aluminum electrolytic capacitor with a ceramic one, resulting in a low Equivalent Series Resistance (ESR), high pF/cc, high ripple current capability and low inductance. This allows for a low self-heating and a "low impedance" operation, making it ideal for applications like power supplies, resonant circuit designs and RF applications.The working principle of RL80J561MDNASQKX capacitors is based on the principle of charging and discharging the two electrodes made of aluminum and polymer. The charging and discharging of the electrodes allow the capacitor to store and release energy. The aluminum becomes charged when the capacitor is supplied with electricity, while the polymer absorbs this electrical charge, enabling the capacitor to store charge. When the capacitor is connected to an electrical device, the stored charge is released back into the circuit, powering the device.In terms of RL80J561MDNASQKX application field, these capacitors are used in all types of electronics equipment, such as high voltage power supplies, DC-DC converters, and server systems, where space is at a premium. They can also be used in MOSFET and IGBT gate driver designs, where its low inductance and ESR offers excellent performance for high-frequency use.The aluminum – polymer capacitance series of capacitors also provides excellent EMC performance. By virtue of their low Equivalent Series Inductance (ESL) and low ESR, these capacitors can reduce the overall EMC “noise”, which can arise from parasitic elements such as coils and resistors, and offer better immunity from unwanted interference. This is an especially important feature for mobile, digital and military applications.In conclusion, aluminum - polymer capacitors are an emerging type of capacitors that can improve the performance of power electronic systems in a wide range of applications, due to its low ESR, low ESL, low lifecycle costs and excellent immunizing extraction. The RL80J561MDNASQKX capacitors are especially suitable for demanding commercial and industrial applications, due to its excellent performance and reliable operation even in extreme conditions.

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