304DCN2R7SCBB Allicdata Electronics
Allicdata Part #:

1572-1250-ND

Manufacturer Part#:

304DCN2R7SCBB

Price: $ 0.53
Product Category:

Capacitors

Manufacturer:
Short Description: CAP 300MF -20%, +50% 2.7V T/H
More Detail: 300mF (EDLC) Supercapacitor 2.7V Radial, Can 1 Ohm...
DataSheet: 304DCN2R7SCBB datasheet304DCN2R7SCBB Datasheet/PDF
Quantity: 6926
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 0.47700
10 +: $ 0.37800
100 +: $ 0.28350
500 +: $ 0.21420
1000 +: $ 0.18900
2500 +: $ 0.17640
5000 +: $ 0.17010
Stock 6926Can Ship Immediately
$ 0.53
Specifications
Series: DCN
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Capacitance: 300mF
Tolerance: -20%, +50%
Voltage - Rated: 2.7V
ESR (Equivalent Series Resistance): 1 Ohm
Lifetime @ Temp.: 1000 Hrs @ 60°C
Termination: PC Pins
Mounting Type: Through Hole
Package / Case: Radial, Can
Lead Spacing: 0.059" (1.50mm)
Size / Dimension: 0.157" Dia (4.00mm)
Height - Seated (Max): 0.492" (12.50mm)
Operating Temperature: -40°C ~ 60°C
Description

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Electric Double Layer Capacitors (EDLC), commonly referred to as Supercapacitors, are an advanced technology in energy storage. Their superior capacity and cycle life make them the ideal choice for applications that demand fast charge times, high power output, and long life. The 304DCN2R7SCBB is an example of a Supercapacitor that is well suited for demanding applications. This article explores the application field and working principle of the 304DCN2R7SCBB in more detail.

The 304DCN2R7SCBB is a high-performance Supercapacitor with an extremely high capacity of 2.7 Farads. Its components are composed of a positive and a negative plate, each of which is made of a mixture of conductive polymers with conductive carbon. The device also contains an electrolyte that is typically a liquid electrochemical solution or a gel. This combination of materials enables the 304DCN2R7SCBB to store and release energy rapidly, which makes it a dependable component in fast-charging applications.

One application field of the 304DCN2R7SCBB is in regenerative braking systems. In these systems, the regenerative brakes collect and store the energy of deceleration, which would otherwise be wasted. The 304DCN2R7SCBB is capable of rapidly charging and discharging energy, making it a reliable component to use in regenerative braking systems. These systems typically employ a controller that sends a current to the Supercapacitor to store the energy. The controller then redirects the stored energy to the electric motor when it needs to generate power for acceleration or deceleration.

In addition to its automotive applications, the 304DCN2R7SCBB has other uses including energy storage for uninterruptible power supplies (UPS). These systems are designed to provide continuous power supply with no interruption in the event of a power failure. The 304DCN2R7SCBB is an ideal choice to be used in these systems due to its high capacity and fast charge and discharge times. The system controller will normally be set to maintain a constant output even if there are sudden power fluctuations.

The 304DCN2R7SCBB is also used in mobile phone battery charging systems. These systems use a combination of a Supercapacitor and a Li-Ion battery to transfer energy. The Supercapacitor is used to rapidly charge the handset’s battery, while the battery provides long-term energy storage. The controller used in the system will manage the charging and discharging of the capacitor and battery components accordingly.

The 304DCN2R7SCBB has a working principle that is based on the electrical double-layer capacitance (EDLC) of the device. When a voltage is applied to the plates, an electrical double-layer is formed near the electrode surfaces due to the presence of the electrolyte. This occurs when ions in the electrolyte solution are attracted to the charged electrode surfaces, resulting in two electric layers. As a result, a layer of electric field will form between the two layers, which stores energy.

The 304DCN2R7SCBB can be charged quickly as a result of the electrochemical reactions occurring at the electrode surfaces. The electrolyte solution breaks down and the ions are attracted to the charged electrode surface, resulting in an accumulation of energy that is stored in the electric field. Similarly, discharging the device is done by reversing the process, where ions are repelled from the electrode surfaces and the energy stored in the electric field is released.

In summary, the 304DCN2R7SCBB is a high-performance Supercapacitor with an extremely high capacity of 2.7 Farads. It offers a wide range of applications including regeneration braking systems, uninterruptible power supplies, and mobile phone charging systems. Its working principle is based on the electrical double-layer capacitance of the device, which enables quick charge and discharge times.

The specific data is subject to PDF, and the above content is for reference

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