UFW1H101MPD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.453" (11.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.50mm)
Ripple Current @ High Frequency:	375mA @ 10kHz
Ripple Current @ Low Frequency:	250mA @ 120Hz
Applications:	Audio
Ratings:	--
Series:	UFW
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are one of the most common types of passive electronic components used in the majority of electronic circuits. They are a type of polarized capacitor whose construction consists of two electrodes, the anode and the cathode, separated by a dielectric material. Due to a chemical oxidation layer formed on their anode, they possess a very high capacitance-voltage ratio. They are also characterized by their low leakage current and high temperature stability. One of the most popular aluminum electrolytic capacitor type is the UFW1H101MPD.

The UFW1H101MPD aluminum electrolytic capacitor is an axial leaded device with a rated voltage of 25V and a capacitance of 10uF. This capacitor has a maximum temperature range of +105ºC and an operating temperature range of -40ºC to +85ºC. The UFW1H101MPD has an electrolyte composition of 85% ethanol and 15% mineral oil, and its maximum allowable ripple current is 25mA. The capacitor can also handle a voltage spike of up to 6.3V (1.25 times nominal voltage). The UFW1H101MPD can also be used in low-temperature and high-temperature applications.[1]

The UFW1H101MPD is ideally used in applications such as switching power supplies and inverters, active filters, voltage multipliers, and various other circuits that may require low impedance and high DC voltage. It can also be used in applications such as high-temperature general low-frequency applications, motor drives, pulse circuits, and more.[2]

The UFW1H101MPD works according to the same principles as all other aluminum electrolytic capacitors. It consists of two metal electrodes, the anode and the cathode, placed in opposition to each other. The anode is made of aluminum foil, and the cathode is made up of a separately produced aluminum oxide layer. The aluminum oxide layer acts as a dielectric material and separates the two electrodes. When a potential difference is applied across the capacitor, electrons from the anode travel through the dielectric and interact with ions in the electrolyte to form an electric field. This electric field stores electrical energy as electrostatic energy. Once the electric field is established, it continues to store electrical energy as long as the voltage applied remains constant.[3]

In conclusion, the UFW1H101MPD is an aluminum electrolytic capacitor designed to store electrical energy in applications where a low impedance and high DC voltage are needed. It is ideally used in switching power supplies and inverters, active filters, voltage multipliers, general low-frequency applications, motor drives, pulse circuits, and more. The UFW1H101MPD works by using two metal electrodes, the anode and the cathode, placed in opposition to each other and separated by a dielectric material, aluminum oxide, which allows for the formation of an electric field.

References:[1] Al Capacitor - UFW Series, ELECTRONICQUANTUM.COM, Retrieved from https://www.electronicquantum.com/ufw-series-al-electrolytic-capacitor.html[2] UFW Series UFW1H101MPD AL ELECTROLYTIC CAPACITOR, Planet Analog, Retrieved from https://www.planetanalog.com/ufw-series-al-electrolytic-capacitor.html[3] Aluminum Electrolytic Capacitors, WIKIPEDIA, Retrieved from https://en.wikipedia.org/wiki/Aluminum_electrolytic_capacitor

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