UCX1H470MCL1GS Capacitors

Series:	UCX
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	250 mOhm
Lifetime @ Temp.:	2000 Hrs @ 135°C
Operating Temperature:	-40°C ~ 135°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	135mA @ 120Hz
Ripple Current @ High Frequency:	270mA @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.433" (11.00mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most widely used types of capacitors. They are typically the least expensive and have the lowest parasitic inductance and highest capacitance and voltage ratings among capacitors of the same size. This makes them particularly well-suited for use in high-frequency and high-current applications. The UCX1H470MCL1GS is an example of an aluminum electrolytic capacitor.

Application Field

The UCX1H470MCL1GS aluminum electrolyte capacitor is a long-life, low leakage type designed for applications where long-term reliability and stability are required. It is suitable for use in DC blocking, pulse or AC power line filtering, long-term hold circuit, and unlocking circuit applications.It can be used in a variety of industries, including medical devices, consumer electronics, telecommunications and automotive systems. Due to its low ESR and high temperature cycling capabilities, it is also suitable for high frequency and high current applications.

Working Principles

Aluminum electrolytic capacitors are mainly composed of an aluminum or aluminum alloy anode, threaded pin, insulating sleeve, capacitive core, aluminum paper sealing gasket and sealing cover. The guiding pin is connected to the anode, and the other end is inserted into the core of the capacitor. The capacitance is formed by the electrical double-layer of the cathode and the anode. The aluminum foil of the anode is anodized and etched to form a large number of microscopic pores, thickening the active layer of the oxide film. The positive electrode is connected to the guiding pin, the negative electrode is connected to the core of the capacitor, and a very thin insulating dielectric oxide film is formed between the two. When a DC voltage is applied, due to this thin and uniform oxide film, the electric charge distribution is even, which greatly reduces the series leakage current, and the current resistance is also improved, so that it can be used in DC or AC high current circuits.The UCX1H470MCL1GS aluminum electrolytic capacitor has an aluminum oxide capacitor core, an aluminum case and a guide pin. The wiring structure is an E-type structure, using a spiral structure anode production process, which not only increases the volume of the capacitance, but also further improves the insulation properties and voltage carrying capacity of the capacitance.

Conclusion

The UCX1H470MCL1GS aluminum electrolytic capacitor is ideal for applications requiring high current and high frequency. It is suitable for use in DC blocking, pulse or AC power line filtering, long-term hold circuit, and unlocking circuit applications. Its aluminum oxide capacitor core, aluminum case and guide pin provide excellent stability and reliability, while its low ESR and high temperature cycling capabilities make it suitable for a variety of industries.

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