EEV-TG1C102UQ

Series:	TG
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1000µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	120 mOhm @ 100kHz
Lifetime @ Temp.:	2000 Hrs @ 125°C
Operating Temperature:	-40°C ~ 125°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	520mA @ 120Hz
Ripple Current @ High Frequency:	800mA @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.532" (13.50mm)
Surface Mount Land Size:	0.531" L x 0.531" W (13.50mm x 13.50mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Electrolytic capacitors are an essential part of many electrical applications. Primarily used for filtering or signal storage, these components are indispensable in many areas. A prime example of a common electrolytic capacitor is the EEV-TG1C102UQ, which is often used in the automotive and lighting markets. An overview of its application field and working principle is described below.

Application Field

The EEV-TG1C102UQ is a popular choice for applications in the automotive and lighting markets due to its high reliability and low ESR. It is a high voltage, high ripple current and industrial grade aluminum electrolytic capacitor used for energy storage and power supply filtering. This product is suitable for power DC circuits, and is capable of withstanding high frequency ripple currents and rapid voltage trends. Due to its aluminum electrolyte and flexible lead-wire, it is also known for its strong endurance to temperature, making it particularly useful in automotive and lighting applications, where it’s required to operate under high heat and vibration.

Working Principle

The working principle of the EEV-TG1C102UQ is based on the principle of electrolysis, which uses electrolytes to form an electrical double layer between two electrodes. This double layer is the key to how capacitors function, as it creates a storage area, to allow charges to accumulate, causing an electric field, or potential difference, to occur in between the electrodes. The EEV-TG1C102UQ uses a conductive aluminum foil and an anode, which contains a few parallel layers, reaching up to 6 layers, on which an electrolyte solution is applied, different from conventional electrolytic capacitor. There is also an item called safety dam, which is connected between anode and cathode and is composed of different materials, such as ceramic and epoxy, to ensure its integrity.When the capacitor is connected to the power supply, the anode’s electrical double layer forms another “ideal capacitor” in which the electric field can accumulate charges. As a result, the capacitor’s capacitance increases and creates an energy storage region.

Conclusion

The EEV-TG1C102UQ is a versatile and reliable aluminum electrolytic capacitor applied to a wide range of uses. It is an important tool for energy storage and power supply filtering, enabling it to be used in a variety of automotive and lighting applications. Its working principle involves electrolytes placed between two electrodes, forming an electrical double layer and large capacitance, allowing charges to be accumulated and stored, thus creating an effective capacitor.

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