T86C155M050ESSL

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):	3.2 Ohm
Type:	Molded
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	1.5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors provide highly reliable solutions to a wide variety of circuit problems because of its high capacitance and low ESR (Equivalent Series Resistance). The T86C155M050ESSL is one of the most popular types of tantalum capacitors. It has a capacitance of 4.7μF and a voltage rating of 85V, which makes it suitable for a wide range of applications. This article will discuss the application field and working principle of the T86C155M050ESSL.

Applications of T86C155M050ESSL

The T86C155M050ESSL is often used in high-performance applications. These include filters, power supplies, pulse circuits, impedance matching, high-voltage circuits, and switch-mode power supplies. It offers superior performance when used in high-frequency circuits such as in switching supplies or high frequency amplifier circuits. The low ESR of the capacitor leads to lower frequencies and improved signal integrity. It is also suitable for bypass applications as it offers high transient response. Furthermore, the high capacitance of the capacitor enables it to handle higher ripple current at higher temperatures.The capacitor can also be used in applications requiring high-temperature operation, such as automotive applications. It has a maximum operating temperature rating of 125°C. This makes it suitable for applications where traditional capacitors may not be reliable due to their limited temperature range.Finally, the capacitor is also suitable for use in devices that require exceptionally long shelf life, such as military and aerospace applications. It is highly resistant to cracking and other damage due to its non-porous anode and cathode surfaces.

Working Principle of T86C155M050ESSL

The T86C155M050ESSL is a non-polarized capacitor, which means that it is not sensitive to the applied voltage polarity. This is because it does not have an anode and a cathode like other types of capacitors.The capacitor consists of two metal electrodes, a dielectric layer and two end-plates. One of the metal electrodes is made of a pure tantalum core while the other is made of doped tantalum. The dielectric layer is an oxide of tantalum. When a voltage is applied across the capacitor, the oxide film acts as an insulator while the metal electrode allows current to flow freely through the capacitor. As current passes through the capacitor, charge is accumulated on the dielectric and the electrodes. This stored charge is responsible for creating the potential difference across the capacitor.The capacitance of the capacitor increases when the oxide layer is thicker and decreases when the layer is thinner. This is because the capacitor acts like a resistor and the thicker the layer, the higher the resistance. The voltage rating of the capacitor depends on the thickness of the oxide layer and the purity of the materials used in its construction.The T86C155M050ESSL is an ideal choice for many applications because of its wide capacitance range, low equivalent series resistance, long shelf life and high temperature rating. Its superior performance makes it suitable for a wide range of applications, including high-frequency circuits, switch-mode power supplies and automotive circuits.

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