T86C685M025ESAS

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	Fail Safe with Built-in Fuse
Ratings:	COTS
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	0.110" (2.80mm)
Size / Dimension:	0.236" L x 0.126" W (6.00mm x 3.20mm)
Package / Case:	2312 (6032 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TANTAMOUNT®, T86
ESR (Equivalent Series Resistance):	1.6 Ohm
Type:	Molded
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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, also known as tantalum electrolytic capacitors, are a type of electrolytic capacitor characterized by their small size, low equivalent series resistance (ESR), and long life. The T86C685M025ESAS is an example of a tantalum capacitor that is widely used in many industries, including medical, automotive, military, and industrial applications.

Application Fields

Tantalum capacitors are ideal for space-constrained applications due to their small size. They are commonly used as simple filters, because they offer standard capacitance values of up to 1µF. They can also be used to provide frequency compensation and energy storage in low induction applications such as micro-controllers. In addition, they are used in filters, bypass applications, and more recently, have begun to be used as back-up power capacitors for certain critical microprocessor load applications. Tantalum capacitors are also increasingly being used in automotive applications, such as in the communications sector. In this sector, the high capacitance and low ESR of the T86C685M025ESAS makes it suitable for use as a filter capacitor in audio output stages and analogue output circuits. Due to their durability and long lifespan, these capacitors are also suitable for use in medical applications. They are often used in combination with decoupling capacitors in electrocardiographs. In addition, the high capacitance and extended life of these capacitors makes them suitable for use in security access control systems. Tantalum capacitors are ideal for military applications as well. In military electronics, they are often used for radio frequency bypass circuits or memory backup for backup power supplies.

Working Principle

Tantalum capacitors use an electrolyte as the dielectric. The electrolyte is typically a solution of potassium hydroxide or sodium hydroxide that is applied between two plates. When a voltage is applied across the two plates, an electric field is formed and the electrolyte solution breaks down, creating a layer of conductive oxide on the relatively porous surface of the tantalum powder. The oxide layer creates a barrier that prevents further electrolyte breakdown and capacitance. The T86C685M025ESAS is characterised by its long life and low ESR. Its robust construction and low ESR makes it suitable for applications requiring high reliability, such as automotive, medical devices and military electronics. It offers a relatively low leakage current, which means that it can hold the charge and allow the flow of current for a longer time. In addition, it is also capable of handling higher voltages and temperatures than other electrolytic capacitors.

Conclusion

Tantalum capacitors are widely used in a variety of industries, particularly due to their small size and long lifespan. The T86C685M025ESAS is an example of a widely used tantalum capacitor that is ideal for many applications such as automotive, medical, and military applications due to its robust construction and low ESR. Its principle of operation centres around the use of an electrolyte as dielectric, which results in its high capacitance and low leakage current. Ultimately, its robustness, long life and high capacitance make the T86C685M025ESAS an ideal choice for many applications.

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

Part Number	Manufacturer	Price	Quantity	Description