PCV1V121MCL2GS

Lifetime @ Temp.:	3000 Hrs @ 105°C
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.406" L x 0.406" W (10.30mm x 10.30mm)
Height - Seated (Max):	0.394" (10.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	3.7A @ 100kHz
Applications:	General Purpose
Ratings:	--
Operating Temperature:	-55°C ~ 105°C
Series:	PCV
ESR (Equivalent Series Resistance):	24 mOhm
Voltage - Rated:	35V
Tolerance:	±20%
Capacitance:	120µF
Type:	Polymer
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum - Polymer Capacitors

Aluminum-polymer capacitors, or "Al-pols" for short, are a type of electrolytic capacitor that has become increasingly popular in the recent years due to its wide range of features and robustness. Al-pols are constructed with a layer of aluminum foil sandwiched between two layers of polymer material. The aluminum component acts as a medium for electrical charge while the polymer component acts as a dielectric to allow the charges to flow from one terminal to the other.Al-pols have many advantages over traditional electrolytic capacitors. One of the main advantages is the wide operating temperature range. Al-pols are able to operate at temperatures of up to 125°C, making them an ideal choice for applications that require high-temperature stability. Al-pols also have a low Equivalent Series Resistance (ESR) and are able to handle high frequencies and currents as well. This makes them suitable for applications such as frequency division multiplexing, switching powersupplies, and high-speed data transmission.The PCV1V121MCL2GS is a popular Al-pol capacitor due to its high performance capabilities. It is a surface-mount device, which means that it can be easily soldered onto a PCB. It has a capacitance of 12.1μF, a voltage rating of 100V, and a temperature range of -55℃ to +125℃. This makes it well-suited for applications like motor control, switching power supplies, and general-purpose capacitors.In terms of its working principle, the most important component in aluminum-polymer capacitors is the aluminum foil that is sandwiched between the two layers of polymer material. When the capacitor is connected to an electrical circuit, electrons flow from the negative terminal into the aluminum and travel through the molecule structure of the polymer layer. This creates an electric field across the layers, which then stores energy and allows a current to flow through the circuit. The capacitor is able to store energy for a period of time until it is discharged and the energy is released.The PCV1V121MCL2GS is an excellent choice for many applications due to its high performance capabilities and wide range of features. It has a low ESR, a high capacitance, and a wide temperature range. In addition, the fact that it is a surface-mount device makes it easier to install and helps reduce the cost of the overall system. The wide range of features makes it suitable for applications that require high-temperature stability, frequency division multiplexing, and high-speed data transmission.

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