KR-5R5C224-R

ESR (Equivalent Series Resistance):	75 Ohm @ 1kHz
Operating Temperature:	-25°C ~ 70°C
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.531" Dia (13.50mm)
Lead Spacing:	0.197" (5.00mm)
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Termination:	PC Pins
Lifetime @ Temp.:	1000 Hrs @ 70°C
Series:	PowerStor KR
Voltage - Rated:	5.5V
Tolerance:	-20%, +80%
Capacitance:	220mF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Electric Double Layer Capacitors (EDLC), also known as Supercapacitors, is a type of capacitor which is used in a variety of applications due to their extremely high capacitance values. They are normally constructed with two carbon electrodes of opposite polarity which are separated by a thin layer of an electrolyte such as EDLCs, and provide extremely high power delivery in the short term. This article will discuss the application field and working principle of the KR-5R5C224-R, a specific type of EDLC. The KR-5R5C224-R capacitor is mainly used in the following four major application fields: 1.Energy StorageThe KR-5R5C224-R has the ability to store a huge amount of energy in a small form factor. This makes it an ideal choice for applications such as back-up power for electronic systems, or providing high-power temporary bursts of energy when needed. It can also be used as a part of DC-to-DC converters in place of heavy storage batteries.2.Momentary Power SupplyThe KR-5R5C224-R EDLC is also commonly used for the transient power supply of devices, such as processors and memory. As it can supply large amounts of energy in an extremely short period of time, it is perfect for applications such as microprocessors, allowing these devices to have much faster access times than would be possible with batteries.3.Regenerative Braking SystemsThe KR-5R5C224-R EDLC is also used in the field of regenerative braking. In a regenerative braking system, the kinetic energy of the vehicle is stored in the EDLC, and is then used to energize the system again when the driver accelerates. This allows for a decrease in fuel consumption, as the vehicle is not constantly having to increase its own energy from the fuel source. 4.UPS SystemsThe KR-5R5C224-R is also finding use in UPS systems, such as in the case of electric vehicles. In this application, it is used to provide backup power should the main power source fail, allowing for the system to remain reliable even in the case of a power outage.The KR-5R5C224-R EDLC is constructed in a similar manner to other EDLCs. It consists of two electrodes made of special carbon materials, such as activated carbon, which are separated by a thin layer of an electrolytic solution. The electrodes are charged by applying a voltage to them, which causes the movement of ions between them, forming a double layer of charged particles called the “double layer effect”. This double layer effect is what allows the capacitor to store such a large amount of energy.When discharging, the ions move back and forth between the electrodes, creating a current flow. This is why EDLCs can be used for applications such as transient power supply or backup power supply, as they can supply large amounts of energy in an extremely short amount of time. The only downside of this is that after a number of cycles, the energy that the device can store will slowly start to decrease.In conclusion, the KR-5R5C224-R Electric Double Layer Capacitor is a type of EDLC that can be used for a variety of applications, due to its extremely high capacitance values and ability to store energy in a small form factor. It is mainly used in the fields of energy storage, transient power supply, regenerative braking and UPS systems. It is also constructed in a similar manner to other EDLCs, with two electrodes made of carbon and separated by a layer of electrolytic solution, and it utilizes the double layer effect to store energy.

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