T86D156K020ESAS

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	Fail Safe with Built-in Fuse
Ratings:	COTS
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TANTAMOUNT®, T86
ESR (Equivalent Series Resistance):	900 mOhm
Type:	Molded
Voltage - Rated:	20V
Tolerance:	±10%
Capacitance:	15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of electrolytic capacitor, a component of electronic circuits. It is made by sintering powdered tantalum with a material such as manganese dioxide into a pellet shape. The tantalum pellet functions as the anode of the capacitor, and a conductive oxide layer acts as the dielectric of the capacitor. Its capacitance is much greater than that of an equivalent volume of ceramic or film capacitor. Tantalum capacitors also have several other advantages, such as low equivalent series resistance and excellent frequency characteristics.

T86D156K020ESAS

T86D156K020ESAS is a TANTAMOUNT™ Molded MnO2 Solid Tantalum Capacitor that is manufactured by Vishay Intertechnology. This product series offers a wide capacitance range of 10µF to 22000µF, voltage range of 2.5V to 50V, and a range of case sizes ranging from T111, T112, T130, and T510. The T86D156K020ESAS offers one of the industry\'s highest levels of volumetric efficiency with excellent volumetric efficiency in between 72%.

Application Field and Working Principle of T86D156K020ESAS

T86D156K020ESAS is usually used as an energy storage/filtering device in power supply, voltage regulating, and control circuits. It is suitable for applications in consumer electronics, smart devices, power supplies, automotive, and many other industries. The working principle of the T86D156K020ESAS is similar to that of other electrolytic capacitors. When voltage is applied to the anode and cathode terminals, an electric field is set up across the dielectric material, allowing electrons to pass through while blocking ions. This creates a potential difference between the two terminals, which results in a capacitance. When a capacitance is present, it functions to store energy and filter frequencies. All capacitors have a certain amount of resistance called Equivalent Series Resistance (ESR). An electrolytic capacitor will have a higher ESR than a non-electrolytic type, due to the charge retention effect of the dielectric material. The higher the ESR, the more energy the capacitor can store, and the more effective it is at filtering frequencies.

Advantages of T86D156K020ESAS

T86D156K020ESAS offers several advantages due to its high volumetric efficiency. It has one of the industry’s highest levels of volumetric efficiency, ranging from 72%. Its inherent reliability is unmatched by other capacitors due to its solid MnO2 dielectric and the use of dendrite-resistant technology which prevents dangerous short circuits. Its unique construction results in low leakage current, low ESR, and low self-heating. Furthermore, it offers a wide operating temperature range, up to +105°C, and also offers excellent tolerance characteristics with its 30-day voltage-temperature-inclination testing.

Conclusion

T86D156K020ESAS is a molded MnO2 solid tantalum capacitor that offers energy storage and filtering capabilities. With its unique dielectric technology and high volume efficiency, it provides excellent reliability, high capacitance, low ESR, and superior voltage tolerance characteristics. Its wide operating temperature range and excellent tolerance characteristics make it ideal for use in a variety of applications, including consumer electronics, automotive, and power supplies.

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