DGH105Q2R7

Series:	DGH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	1F
Tolerance:	-10%, +30%
Voltage - Rated:	2.7V
ESR (Equivalent Series Resistance):	200 mOhm
Lifetime @ Temp.:	1000 Hrs @ 65°C
Termination:	PC Pins
Mounting Type:	Through Hole
Package / Case:	Radial, Can
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.571" (14.50mm)
Operating Temperature:	-40°C ~ 65°C

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Electric Double Layer Capacitors (EDLC)Electric Double Layer Capacitors (EDLC) are electrochemical energy storage devices which are used to store and provide large amounts of energy at a relatively low cost. They are characterized by having high energy storage density, high cycle durability, a wide working temperature range, fast charge and discharge rates, and low maintenance costs. EDLCs are also known as Supercapacitors because they offer higher energy storage capacity than conventional capacitors.The DGH105Q2R7 is a Supercapacitor manufactured by STMicroelectronics and is designed for high energy storage applications in portable and embedded electronics. The DGH105Q2R7 is constructed of graphene-oxide electrodes and aqueous electrolyte. Its design provides excellent temperature flexibility, high energy density, and high cycle durability.The working principle of EDLCs is based on the capacitance of the two electrodes that separated by an electrolyte and the effect of this capacitance is increased by a process called double layer charging (DLC). In double layer charging, two layers of charges are built up between the two electrodes that separated by an electrolyte. These two layers are formed as a result of the movement of ions from one electrode to another, when the capacitor is charged. The charging can happen rapidly when the capacitor has a low resistance, and this is where DLC comes in, as it reduces this resistance.The main application of DGH105Q2R7 Supercapacitors is in areas that require high energy storage, such as backup power supplies, peak current supplies, heavy duty electric vehicles, industrial machinery, and more. It is also used in other general purpose applications that need to operate at a wide temperature range.The DGH105Q2R7 EDLC capacitor provides superior performance, allowing for higher voltage operation with greater energy storage and superior operational lifetime. It is designed to handle temperatures up to 110°C without de-rating, and it is unaffected by temperature cycling or wide temperature variations. The capacitor is also equipped with an X2R7 temperature compensation circuit, which ensures a constant capacitance over temperature range.SupercapacitorsSupercapacitors are electrochemical energy storage devices used for applications requiring high power and rapid charge and discharge times. They are constructed of electrode materials, such as graphene oxide, and an electrolyte. This permits the formation of two layers of charges between the electrodes, which significantly increases the energy storage capacity.The main characteristics of a Supercapacitor are high power, high energy storage capacity compared to an electrolytic capacitor, long life and low maintenance costs. Other advantages of Supercapacitors include fast charge and discharge rates, wide working temperature range and high cycle durability.A Supercapacitor’s performance is mainly determined by the type of electrodes used and the amount of charge storage. The higher the charge storage capacity, the more energy the Supercapacitor can store. The charge storage capacity is determined by the surface area of the electrodes and their mass and size.The DGH105Q2R7 is a Supercapacitor manufactured by STMicroelectronics. It is designed for high energy storage applications. It is constructed using graphene oxide electrodes and an aqueous electrolyte. The capacitor has a wide operating temperature range from -40°C to +110°C, and an X2R7 temperature compensation circuit, which ensures a constant capacitance over temperature range.The main application of DGH105Q2R7 Supercapacitors is areas that require high energy storage, such as backup power supplies, peak current supplies, and heavy duty electric vehicles, industrial machinery, and more. It also offers superior performance in general purpose applications, such as automated meter reading and data logging, consumer goods, and sports devices.The DGH105Q2R7 offers high energy storage, a wide working temperature range, fast charge and discharge rates and superior operational lifetime. It is also designed to handle temperatures up to 110°C without de-rating, and it is unaffected by temperature cycling or wide temperature variations. This makes the DGH105Q2R7 Supercapacitor an ideal choice for applications that require high performance and reliability.

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