UMV1H4R7MFD

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Aluminum electrolytic capacitors, abbreviated as aluminum electrolytic capacitors, are a kind of electrolytic capacitor composed of aluminum foil, one of which is made of pure aluminum as anode, and the other is made of oxide layer as dielectric. The UMV1H4R7MFD type aluminum electrolytic capacitor is a radial capacitor with a plastic case. It is widely used in two areas, audio frequency, signal filter and blocking. It is applied to noise suppression, bypass filter and resonance circuit.

The working principle of an aluminum electrolytic capacitor is that the two electrodes are separated by an electrolyte, and an insulating layer is formed in the gaps. An electrolytic capacitor can be thought of as two plates of metal separated by a layer of electrolyte, with the electrical energy stored in the ionic solution. The electrons near the anode are pulled into the anode, and the electrons near the cathode are forced out of the cathode. In this way, the excess positive and negative charges are separated, forming an electric field between the electrodes. A potential difference is set up between the two electrodes, and more electrons accumulate around anode.

The UMV1H4R7MFD aluminum electrolytic capacitor has a maximum operating temperature of 105°C and a maximum ripple current of 4.75A, with an impedance of 47 ohms and a temperature coefficient of 0.3mv/°C. Its physical dimensions are 5x11x15mm, and its rated voltage is 63V. The applications for this capacitor include audio frequency, signal filter, and blocking, as well as noise suppression, bypass filter and resonance circuits.

This type of capacitor is a radial type aluminum electrolytic capacitor with a hermetically sealed plastic case. It is used in a variety of applications such as power supplies, voltage regulators, DC-DC converters, motors, and brushless motor controllers. Its use in DC-DC and motor control circuits is especially advantageous, as the improved design of the capacitor reduces EMI generation - this helps reduce system noise, vibration, and acoustic noise.

The UMV1H4R7MFD type aluminum electrolytic capacitor has many advantages over conventional capacitors due to its advanced design. Its compact size and low weight enable it to be used in many different applications. Its low ESR, high frequency and ripple current capability makes it especially suitable for high frequency applications and can be used in DC-DC converters and solar energy applications. In addition, its long service life and excellent reliability make it an ideal choice for power applications.

In conclusion, the UMV1H4R7MFD aluminum electrolytic capacitor is a high-quality component with excellent performance and long service life. It is used in audio frequency, signal filter, and blocking, as well as noise suppression, bypass filter and resonance circuits, and is especially suitable for DC-DC converters and motor control circuit applications. The capacitor\'s improved design also reduces EMI generation and helps reduce system noise, vibration, and acoustic noise, making it an ideal choice for power applications in many fields.

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