Series:	TAJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	6.8µF
Tolerance:	±10%
Voltage - Rated:	50V
Type:	Molded
ESR (Equivalent Series Resistance):	1 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors - TAJD685K050SNJ Application Field and Working Principle

Tantalum capacitors are a type of capacitor consisting of a tantalum anode, an oxide dielectric layer and a cathode, of either manganese dioxide or a mixture of silver and carbon powder. They offer a slimmer profile, lower leakage, and higher performance over electrolytic capacitors.The TAJD685K050SNJ is a type of tantalum capacitor specifically designed for high-end applications like power electronics. This product is referred to as a "through-hole" tantalum capacitor because it has legs that can be soldered into a large hole, or pad, in the printed circuit board. The TAJD685K050SNJ is an especially robust and high-performance capacitor, with features such as: * A wide tolerance range of ±10% * A high ripple current rating of 3.5 amp * Low ESR of 0.01 ohm * High reliability and long life expectancyIn many power electronic applications engineers are looking for capacitors with high capacitance density and low ESR. The TAJD685K050SNJ provides this, as well as high reliability and long life expectancy. Furthermore, the through-hole layout of the capacitor makes it easy to install in a variety of applications.The working principle of a tantalum capacitor is relatively simple. The anode is made of tantalum, which is a chemical element that is highly resistant to corrosion. The oxide dielectric layer forms a barrier between the anode and the cathode, while the cathode provides the electrical connection between the two. When a voltage is applied, an electric field forms between the two electrodes and the capacitor stores charge. When the voltage is removed, the stored electric charge dissipates.In conclusion, the TAJD685K050SNJ is a versatile through-hole tantalum capacitor designed for high-end power electronics applications. It has a wide tolerance range, high ripple current rating, and low ESR, making it a reliable and long lasting capacitor. Finally, the operation of a tantalum capacitor is relatively simple, as the anode, dielectric layer and cathode provide the necessary electrical properties for storing and discharging electrical charge.

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