UKL1C222KHD1TN

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.043" (26.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Ripple Current @ High Frequency:	1.495A @ 10kHz
Ripple Current @ Low Frequency:	1.3A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UKL
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	2200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors are widely used in various types of circuit designs, from power supplies and consumption devices to analogue and digital circuits. The UKL1C222KHD1TN is an aluminum electrolytic capacitor that has been designed specifically for high-voltage, low-current applications and is suited for use in consumer electronics and power supplies.The UKL1C222KHD1TN is a polarized aluminum electrolytic capacitor, with a rated electrical working voltage of 300 VDC. It has a capacitance of 220 uF and has an operating temperature range of -40 to +85 degrees Celsius. It is rated with an impedance of 375 mOhms to 500 mOhms at 120 Hz and is compliant to European Directive 2011/65/EU (RoHS 2) regarding restrictions on hazardous substances.The technology behind aluminum electrolytic capacitors is based on a three-phase system in which two metal dielectric layers are used instead of one, as seen in non-polarized capacitors. The capacitor utilizes an anodic and cathodic metal layer to form a specific dielectric between them, in this case, electrolytic metal oxide. The dielectric layer is further strengthened by a solidifying agent applied between the plates, which help to minimize the oxide layer’s current leakage.The main advantage of aluminum electrolytic capacitors is that they offer a high capacitance to size ration when compared to non-polarized capacitors, making them an ideal choice for applications that requires high capacitance values in a small form factor. This high capacitance value also provides them with low impedance in higher frequencies, making them suitable for applications such as digital circuits, audio amplifiers and voltage regulators.The main disadvantage of aluminum electrolytic capacitors is their life expectancy. The metal oxide layer gradually breaks down over time, reducing the capacitance and increasing the leakage current. This process, known as aging, occurs naturally and cannot be reversed. The life expectancy of the UKL1C222KHD1TN is 2000 hours under temperatures up to 65 degrees Celsius, but the exact life span will depend on the operating environment and application.When installing and using the UKL1C222KHD1TN aluminum electrolytic capacitor, users should be mindful of its polaritrucal characteristics. This means that the capacitor should be connected with the correct polarity in order to receive the full capacitance value. Incorrect wiring may damage the capacitor or lead to performance issues. In summary, the UKL1C222KHD1TN is an aluminum electrolytic capacitor optimized for high-voltage and low-current applications. This capacitor offers a high capacitance to size ratio and low impedance in higher frequencies, while allowing for excellent performance in consumer electronics and power supplies. However, these capacitors have a limited life expectancy that must be taken into consideration when installing and using them.

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