595D127X0020R2T

Series:	TANTAMOUNT®, 595D
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	120µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Conformal Coated
ESR (Equivalent Series Resistance):	140 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2824 (7260 Metric)
Size / Dimension:	0.283" L x 0.236" W (7.20mm x 6.00mm)
Height - Seated (Max):	0.148" (3.75mm)
Lead Spacing:	--
Manufacturer Size Code:	R
Features:	General Purpose
Failure Rate:	--

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Introduction on Tantalum Capacitors

Tantalum capacitors are solid electrolytic capacitors having an anode made of sintered tantalum pellets and solid electrolyte, usually manganese dioxide. They offer very stable capacitance and low leakage performance under various conditions of voltage, current, and temperature.

595D127X0020R2T application field and working principle

The 595D127X0020R2T is a tantalum capacitor with a capacitance of 2.2µF and a voltage rating of 10VDC. It is mainly used in applications where safety and reliability are essential, such as medical equipment, automotive electronics, industrial machine control systems, power supplies, consumer electronics, and instrumentation products.The basic structure and working principle of the 595D127X0020R2T is similar to that of many other tantalum capacitors. A tantalum pellet is used as the anode, and a solid electrolyte, usually manganese dioxide, is placed between the anode and the cathode. The capacitance is determined by the area and the thickness of the tantalum pellet, and the leakage current is determined by the size of the solid electrolyte.When a voltage is applied to the capacitor, due to the potential difference between the anode and the cathode, electrolyte ions move and an electric double layer is formed on the electrode surface. This electric double layer provides a capacitive effect, and the measured capacitance is the parallel combination of the capacitive effect and the solid electrolyte capacitance. The voltage rating of the capacitor is determined mainly by the breakdown voltage of the solid electrolyte.The advantages of tantalum capacitors include low equivalent series resistance (ESR), low leakage current, excellent stability in wide temperature ranges, and high reliability. They are widely used in power supplies, medical equipment, sensors, automotive electronics, and many other applications due to these advantages.

Conclusion

The 595D127X0020R2T is a tantalum capacitor with a capacitance of 2.2µF and a voltage rating of 10VDC, widely used in applications where safety and reliability are essential. It has a solid structure and working principle similar to all other tantalum capacitors. Its advantages include low ESR, low leakage current, excellent stability in wide temperature ranges, and high reliability.

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