DVL-5R5D473T-R5 Capacitors

Series:	DVL
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47mF
Tolerance:	-20%, +80%
Voltage - Rated:	5.5V
ESR (Equivalent Series Resistance):	45 Ohm
Lifetime @ Temp.:	1000 Hrs @ 85°C
Termination:	SMD (SMT) Tabs
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD
Lead Spacing:	--
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.413" (10.50mm)
Operating Temperature:	-40°C ~ 85°C

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Introduction

Electric Double Layer Capacitors (EDLC) have been used as a type of energy storage device for many years. The most common types of EDLC are the Supercapacitors, which are generally referred to as supercapacitors or ultracapacitors. The DVL-5R5D473T-R5 is an EDLC supercapacitor from Salcomp. It has a 5.5 V operating voltage and a 3.5 V surge voltage.

Application Field

The DVL-5R5D473T-R5 has many potential applications in the automotive, industrial, consumer, and medical fields. In the automotive industry, the supercapacitors are being used for starter motors, engines, inverters, batteries, and energy management systems. In the consumer electronics field, the supercapacitors are being used for portable devices such as laptops, PDAs, and portable medical equipment. The supercapacitors are also being used in industrial applications such as power management systems, power supplies, motors, solar energy systems, LED lighting, and other renewable energy systems. The supercapacitors are also being used in the medical field for cardiac resuscitation and cardiac assist devices, as well as for power management in medical technology.

Working Principle

The working principle of the DVL-5R5D473T-R5 is based on the principle of electrical double-layer capacitance. When a potential difference is applied across the supercapacitor, electrons transfer from one electrode to the other and an electric double layer (EDL) is formed. This EDL stores the electrical charge and is responsible for the supercapacitors\' high power density, long cycle life, and high energy density.The EDL is formed by a thin layer of electrolyte sandwiched between two electrode materials. When a charge is applied, electrostatic forces cause charged ions to be attracted to the layer of electrolyte, forming the EDL. This EDL is responsible for the charge storage and charge retention seen in the supercapacitors.The capacitance of the EDL is dependent on several factors, including the electrolyte concentration, the temperature, the surface area of the electrodes, and the size of the EDL. The capacitors can store and discharge rapidly, making them ideal for applications that require instantaneous energy.

Conclusion

The DVL-5R5D473T-R5 is a supercapacitor from Salcomp based on the principle of electrical double-layer capacitance. This EDLC has a 5.5 V operating voltage and a 3.5 V surge voltage and is suitable for many potential applications, such as in the automotive, industrial, consumer, and medical fields. The EDL is formed by a thin layer of electrolyte sandwiched between two electrode materials. This EDL is responsible for the capacitance, charge storage, and charge retention seen in the supercapacitors.

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