T521B156M016ATE090 Capacitors

Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 105°C
Series:	KO-CAP® T521
ESR (Equivalent Series Resistance):	90 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer CapacitorsTantalum – Polymer Capacitors are widely used for various electronic applications due to their low cost and excellent high temperature performance. The T521B156M016ATE090 is an example of a tantalum – polymer capacitor. It is constructed by laying layers of polymer film between two pieces of tantalum foil. The two pieces of foil are etched into a variety of shapes and in different sizes depending on the application. The layers of polymer film give the capacitor its electrical characteristics, while the etched shape of the foil determines the mechanical performance of the capacitor.The main advantages of the T521B156M016ATE090 tantalum – polymer capacitors are its low equivalent series resistance (ESR) and its ability to operate at extreme temperatures. The ESR of the T521B156M016ATE090 is much lower than that of typical electrolytic capacitors, making them ideal for use in applications where power consumption or dissipation is limited. The T521B156M016ATE090 is also rated to operate at temperatures ranging from -55°C to +125°C, making it suitable for use in extreme temperature applications.The main application of the T521B156M016ATE090 is as a power supply filter capacitor in applications ranging from digital and analog audio electronics to high-powered portable communication products. The capacitor is capable of handling high and low frequency ripple current and noise, making it ideal for filtering applications. Another common application is as a decoupling capacitor in audio/video equipment, where it can be used to minimize power supply noise and interference. This type of capacitor is also often used for various switching and noise reduction applications, such as for high-frequency switching power supplies, medical equipment, and automotive electronics.The working principle of the T521B156M016ATE090 tantalum – polymer capacitor is the same as many other types of capacitors, that is, it stores an electrical charge. The electrical field between the two surfaces of the capacitor stores the charge, and the dielectric polymer film in between them allows the capacitor to maintain the electrical field. When a voltage is applied to the capacitor, the charge stored in the capacitor increases or decreases depending on the type of voltage applied. By controlling the voltage applied to the capacitor, it is possible to control the amount of charge stored in it and also the amount of current that passes through it.In conclusion, the T521B156M016ATE090 tantalum – polymer capacitor is a useful device that is widely used in a variety of electronic applications. Its low ESR and excellent high temperature performance makes it an ideal choice for those looking for a cost-effective, reliable capacitor solution. This type of capacitor is used in high and low frequency ripple current and noise applications, as well as high-frequency switching power supplies, medical equipment, and automotive electronics. Its working principle is the same as most other capacitors, depending on the type of voltage applied, it is able to store and/or release a certain amount of electrical charge.

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