UUL1A221MNL1GS Capacitors

Series:	UUL
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	10V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	141mA @ 120Hz
Ripple Current @ High Frequency:	211.5mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.413" (10.50mm)
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, of which UUL1A221MNL1GS is an example, are some of the most common pieces of electrical and electronic equipment. This type of capacitor is a polarized device made out of two aluminum foil electrodes separated by an MoS2-based electrolyte. These capacitors typically have a very high value of capacitance for their size and weight, which makes them key components in various circuits and devices from portable radios to computers and televisions. The UUL1A221MNL1GS capacitor has various important characteristics and specifications, including an operating voltage of 16V, a capacitance value of 220uF and a ripple current of 1.2Arms at 100kHz. It also features a rated temperature range of -55°C to +105°C and an ESR rating of 5.0mΩ. Additionally, this unit has a cylindrical aluminum case which is standard same size and shape as any other aluminum electrolytic capacitor, but with a unique proprietary anode top and polarity marking. The basic operation of the UUL1A221MNL1GS is similar to that of all aluminum electrolytic capacitors. Its two aluminum foil electrodes are separated by a thin insulating film of electrolyte, typically MoS2. When a voltage is applied across the terminals, a small electric field is generated in the dielectric spacer. The electric field induces the movement of ions from one electrode to the other and drives the formation of an electrolytic solution from the ions of aluminum. The electric charge stored in the electrolytic solution forms an electric circuit between the two electrodes, resulting in a capacitance across the aluminum foil electrodes. The UUL1A221MNL1GS capacitor finds a wide range of uses due to its high capacitance value and high ripple current. It is often used in power supplies and AC/DC switching circuits, as well as in the manufacture of high-power resistors and other electronic components. Its excellent electrical performance and reliability makes it suitable for industrial, medical, and consumer applications. Although the UUL1A221MNL1GS capacitor is already a compact, reliable device, there are some potential issues that users should be aware of. Firstly, the maximum operating temperature of the product should not exceed 125°C or the device may suffer permanent damage. Second, the capacitor should be used with a properly rated current-limiting device to ensure that its operating characteristics are not degraded. Thirdly, a series resistor could be used to reduce the inrush current that the capacitor can draw when first switched on. Finally, it is important to note that aluminum electrolytic capacitors are not designed to be used as an AC power supply, and connecting them directly to an AC voltage could lead to the destruction of the product. In conclusion, the UUL1A221MNL1GS capacitor is a typical aluminum electrolytic capacitor that has a very high capacitance value and high ripple current rating. It is a reliable and versatile device used in a wide range of applications, from power supplies and AC/DC switching circuits to high-power resistors and other electronic components. To ensure optimal performance and a long lifespan, users should be aware of the device’s limitations and take necessary precautions when using it.

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