EMVE160ADA471MHA0G Capacitors

Series:	Alchip™- MVE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	320mA @ 120Hz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.394" (10.00mm)
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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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are versatile high-capacity, high-voltage electrical components. They are an important part of electrical and electronic systems where current of large magnitude needs to be managed or delivered. They are also often used in applications where a high voltage voltage pulse is required to drive circuits or transmit power. Aluminum electrolytic capacitors are particularly well suited for applications requiring a high-power delivery, as the high-capacity electrolyte provides an efficient medium for the exchange of electrical current.

EMVE160ADA471MHA0G

The EMVE160ADA471MHA0G aluminum electrolytic capacitor is a radial leaded capacitor with a high voltage rating and a large capacitance. It is rated at 160V DC and is available in capacitance values up to 47000μF. The EMVE160ADA471MHA0G has a low equivalent series resistance (ESR) and good voltage ripple characteristics, making it suitable for use in a range of low- to high-voltage power delivery applications. This capacitor is commonly used in power entry, power management, motor control and lighting applications. The EMVE160ADA471MHA0G has a wide temperature range of -40 to +85 °C, making it suitable for use in environments where the temperature can vary.

Working Principle

The EMVE160ADA471MHA0G aluminum electrolytic capacitor is based on the same principle as all aluminum electrolytic capacitors; a pair of electrodes immersed in an electrolyte. This electrolyte is usually an aqueous or organic solution with a high electrically conductive property. When voltage is applied across the two electrodes, one of the electrodes builds up a layer of aluminium oxide. This layer acts as an insulator between the two electrodes and so, in effect, acts like two capacitors connected in series. The presence of this insulator then leads to the capacitor’s high capacitance value. The EMVE160ADA471MHA0G aluminum electrolytic capacitors use an anode composed of aluminium foil which is then etched to increase its surface area and thereby increase the capacitance of the capacitor. The foil is then rolled up into a spirally wound capacitor and then soaked in an electrolyte. The capacitor is then sealed with a variety of end seals, depending on the application and specification requirements.

Application Fields

The EMVE160ADA471MHA0G aluminum electrolytic capacitor is suitable for use in a range of applications requiring high-voltage power delivery, particularly in applications where lower power consumption, improved long-term stability and higher current handling capabilities are all required. Power entry and power management, motor control and lighting applications are some of the areas were these capacitors are often used, where their ability to handle high voltage ratings reduce the need for multiple devices, reducing size and cost. The EMVE160ADA471MHA0G also offers excellent ripple and noise characteristics, making it suitable for use in circuits where noise performance is critical. This capacitor is also well suited for use in automotive applications, as the wide temperature range of -40 to +85 °C means that the capacitor will not be affected by the extreme temperatures experienced in such applications.

Conclusion

The EMVE160ADA471MHA0G aluminum electrolytic capacitor is an excellent choice for applications requiring high-voltage power delivery, with a high capacitance and low equivalent series resistance and noise. This capacitor offers exceptional performance in a wide range of different applications, including power entry, power management, motor control and lighting. The wide temperature range of -40 to +85 °C allows the EMVE160ADA471MHA0G to be used in environments where temperatures can vary and its reliability and performance will not be affected.

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