TAJY685M035RNJ

Series:	TAJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	6.8µF
Tolerance:	±20%
Voltage - Rated:	35V
Type:	Molded
ESR (Equivalent Series Resistance):	900 mOhm
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):	0.079" (2.00mm)
Lead Spacing:	--
Manufacturer Size Code:	Y
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are one of the most popular types of capacitors used in today’s electronics industry. They are usually small in size and offer high capacitance values. The TAJY685M035RNJ is a type of tantalum capacitors. It is usually used in audio-video equipment, as well as other high-frequency applications. Tantalum capacitors are composed of a tantalum anode, a tantalum oxide dielectric, and a silver-palladium cathode. The anode is made from a tantalum powder, which is mixed with other materials, such as manganese and nitrogen, to form a solid material. The oxide dielectric is an insulator which defines the capacitance value of the device, and the cathode is made from a silver-palladium alloy which has the ability to pass current without excessive heating (which can cause the capacitor to fail). The TAJY685M035RNJ is a radial-lead, non-polarized chip tantalum capacitor that provides high capacitance values at a compact size. It is designed for use in wide operating temperature ranges, and its low leakage current helps to reduce power dissipation in high-frequency applications. The TAJY685M035RNJ also features an extended life cycle and a high maximum operating temperature of 105°C. Tantalum capacitors like the TAJY685M035RNJ are used in applications that require high-density filtering, such as avionics, automotive audio, and switch-mode power supplies.They are also commonly used in timing circuits, power rectifiers, oscillators, and other designs where there is a need for reliable, low-loss capacitors. The working principle of the TAJY685M035RNJ is based on dielectric absorption and the electrolytic reaction between the anode and cathode. The anode is formed from the tantalum powder, which is the positive side of the capacitor. It acts as an electrode to attract the negative ions in the electrolyte. The electrolyte is a liquid or gel containing a solution of positive and negative ions. The negative ions are attracted to the positive electrode, which allows for a current flow between the anode and cathode. The current flow causes a charge to build up on the capacitor that is directed through the cathode and out the other side. The dielectric of the TAJY685M035RNJ allows the current to flow while maintaining the maximum amount of charge on the capacitor. As the current builds up, the voltage across the capacitor increases until it reaches the maximum voltage rating of the device. At this point, the capacitor will be saturated, meaning it will no longer be able to store any additional charge. In summary, the TAJY685M035RNJ is a type of tantalum capacitor that is well suited for use in high-frequency applications due to its low leakage current and wide operating temperature range. It is used for filtering and timing applications, as well as power rectifiers and oscillators. Its working principle is based on dielectric absorption and the electrolytic reaction between the anode and cathode of the device.

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