EEC-EN0F204B Capacitors

Series:	EN
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	200mF
Tolerance:	-20%, +80%
Voltage - Rated:	3.3V
ESR (Equivalent Series Resistance):	200 mOhm @ 1kHz
Lifetime @ Temp.:	500 Hrs @ 60°C
Termination:	SMD (SMT) Tabs
Mounting Type:	Surface Mount
Package / Case:	Coin, Thin Terminals - Opposite Sides
Lead Spacing:	--
Size / Dimension:	0.268" Dia (6.80mm)
Height - Seated (Max):	0.071" (1.80mm)
Operating Temperature:	-10°C ~ 60°C

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Electric Double Layer Capacitors (EDLC)

Electric double layer capacitors (EDLC), also known as supercapacitors, are a revolutionary type of energy storage device. They combine the benefits of a high capacity battery and a high frequency capacitor in a single device. EDLCs are capable of delivering and storing large amounts of power in a short time and can be charged and discharged up to millions of times.

EEC-EN0F204B Application Field

EDLCs are widely used in consumer electronics, automotive, telecommunications, renewable energy, industrial control, medical applications, and military applications. For example, they are used in electric vehicles, UPS (uninterruptible power supply), UPS battery regenerators, emergency lighting systems, solar inverters, and robots.In particular, EEC-EN0F204B is a family of EDLC super capacitors, developed by Chinese company Shenzhen Finix Bio-Tech Co., Ltd. This family has the following features:• Very low ESR (Equivalent Series Resistance) which means the faster charging and discharging time• High pulse power handling capability• High reliability and long-term stability• Wide temperature operating range• Low self-discharge rate• High safety factorThe EEC-EN0F204B family is designed for applications such as electric vehicles, portable tools, consumer electronics, and electric toys. It is also suitable for energy storage systems such as solar, wind, UPS, and emergency lighting.

EEC-EN0F204B Working Principle

The working principle of EEC-EN0F204B is similar to other EDLC supercapacitors, the difference being it has an additional set of electrodes, which are called “porous carbon electrodes”. These materials give the device a high energy density.The device works by storing charge on the two sets of electrodes. When a voltage difference is created between the electrodes, the electric field generated pulls polarized ions from the electrolyte towards the electrode and when the voltage applied reaches the rated voltage, the ions are stored on the surface of the enclosed carbon electrodes forming the equivalent of a “double layer” of charge.The double layer structure makes it possible to store a large amount of energy in a small space. When the voltage is disconnected, the ions are released back into the electrolyte, depending on the charge level.At the same time, the device is able to maintain a low equivalent series resistance (ESR). This makes the device highly efficient and ensures that the stored energy can be released quickly, in situations when power demands suddenly increase.

Supercapacitors

Supercapacitors, also known as Ultracapacitors, are high-capacity storage devices that use electric double-layer capacitors (EDLCs). Unlike conventional capacitors, which use stacks of parallel plates of conducting material, supercapacitors are composed of two electrodes that are separated by a thin insulating material.The two electrodes also contain a liquid electrolyte, which is capable of storing electric charge in the form of ionic species. This helps to increase the capacitance of the device, making it capable of storing more energy than traditional capacitors.Supercapacitors are used for a wide variety of applications, ranging from powering electric vehicles and grid-scale energy storage systems to providing backup power for electronic devices. They are highly efficient and have a long service life since they can be charged and discharged hundreds of thousands of times without deteriorating.Supercapacitors are also more environmentally friendly than batteries as they do not contain any toxic chemicals. This makes them suitable for use in medical and industrial applications where safety and health concerns are of paramount importance.

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