135D297X9008T6

Operating Temperature:	-55°C ~ 200°C
Failure Rate:	--
Features:	Wet Tantalum
Manufacturer Size Code:	T
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.390" Dia x 0.766" L (9.91mm x 19.46mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	135D
ESR (Equivalent Series Resistance):	1.8 Ohm
Type:	Hermetically Sealed
Voltage - Rated:	8V
Tolerance:	±10%
Capacitance:	290µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

Tantalum Capacitors are a type of electrolytic capacitor. Unlike other electrolytic capacitors, they are composed of a solid manganese dioxide electrolyte, allowing them to have a higher working voltage than other types of capacitors. The term “Tantalum Capacitor” usually refers to the model 135D297X9008T6 which is a solid tantalum capacitor made with a tantalum anode, manganese dioxide electrolyte, and a metal case.

Application Field

Tantalum capacitors are commonly used in power supplies for computers and related equipment, as well as industrial electronics, automotive electronics, high-frequency radio systems, and other types of circuits where stable, long life capacitors are needed. They are also used in high-frequency circuits due to their excellent ability to respond quickly to rapidly changing voltage levels.Because of their relatively high cost, Tantalum Capacitors are usually used sparingly in applications where other components can be substituted but the cost savings would be insignificant. Some examples of these applications include microprocessors, automotive electronics, and switching power supplies.

Working Principle

Tantalum capacitors work on the same electrical principles as other types of capacitors. The main difference is that 14 tantalum capacitors use manganese dioxide as the electrolyte instead of the liquid electrolyte that can be found in other types of capacitors. The manganese dioxide layer allows the capacitor to hold more charge and also increases its working voltageIn a tantalum capacitor, electricity flows from one plate to the other when a voltage is applied across the terminals. This current flow is reduced as the capacitor gets closer to its full capacity. When the capacitor is full, the current stops flowing and the voltage across the terminals remains constant.

Advantages

Tantalum capacitors offer many advantages compared to other types of capacitors. They have a larger capacitance per unit volume, allowing them to be used in compact designs. They also have a higher working voltage and can generally handle higher voltages without becoming permanently damaged. Finally, their solid electrolyte layer also helps reduce corrosion and has better shelf life than other types of capacitors.

Disadvantages

Despite their many advantages, there are some disadvantages to using tantalum capacitors. They are more expensive than other types of capacitors, making them unfeasible for dense applications where several of these components can be found. Additionally, the high temperatures associated with the soldering process that is required to mount them can cause the capacitor\'s physical layer to decompose or fail. Finally, Tantalum Capacitors are also somewhat less reliable than other types of capacitors in terms of their power handling capabilities.

Conclusion

Tantalum Capacitors offer many advantages, including a larger capacitance per unit volume, higher working voltage, and better shelf life compared to standard electrolytic capacitors. However, the higher cost and the risks associated with the high temperatures used in their assembly process should both be taken into consideration when deciding whether or not to use them.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description