EEU-TP1V121B

Series:	TP
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	120µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 125°C
Operating Temperature:	-40°C ~ 135°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	377mA @ 120Hz
Ripple Current @ High Frequency:	500mA @ 100kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.551" (14.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of polarised capacitor normally used in electronic circuits. They are the most common type of capacitor, used in a wide variety of electrical applications including electronic circuits and filters. They have relatively large capacitance values compared to other types of capacitors, typically ranging from 1μF to 25,000μF.The EEU-TP1V121B is an aluminium electrolytic capacitor with a rated voltage of 16V, which is capable of withstanding a surge voltage of up to 25V. It has a capacitance value of 120µF, a temperature range of -40°C to +85°C, and a life expectancy of 2000 hours at 85°C.The EEU-TP1V121B uses a dielectric solution of aluminum oxide (Al2O3). This solution is formed between two metal plates, one in the form of a sintered metal piece, and the other a solid aluminum plate. The aluminum plate acts as the positive plate and the sintered plate is the negative plate. A cathode tab is welded onto the positive plate by a low-resistance silver solder, and an anode tab welded onto the negative plate. Capacitance is created when a voltage is applied to the capacitor and electrons flow from the positive plate to the negative plate. As a result, the capacitance increases and current is stored. When assembling the EEU-TP1V121B, the two metal plates are heated, causing the Al2O3 dielectric solution to be formed. The thick film of aluminium oxide creates a barrier between the two metal plates, blocking the flow of current and therefore creating a substantial amount of capacitance. In order to ensure tight tolerances and reliable performance, the aluminium oxide film is coated with polypropylene, which serves to reduce noise and engender product stability.The EEU-TP1V121B can be used in various applications such as timing circuits, filters, and snubbers. It is also commonly used in power supplies, home gaming systems, and amplifier circuits, where the large capacitance value and tight tolerance of the EEU-TP1V121B make it ideal for these types of applications.In summary, the EEU-TP1V121B is a high-quality aluminum electrolytic capacitor with a rated voltage of 16V and an extended temperature range of -40°C to +85°C. It features a capacitance value of 120µF, a life expectancy of 2000 hours at 85°C, and is widely used in various application fields, such as power supplies, home gaming systems, amplifier circuits, timing circuits, filters, and snubbers. Its advanced technology and construction ensure tight tolerances and reliable performance.

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