T491B106M010AT4021

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	3 Ohm
Type:	Molded
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	10µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum CapacitorsTantalum capacitors are a type of capacitor that is made up of two conductive plates that are separated by an insulating material known as dielectric. The two conductive plates are made of either tantalum oxide or manganese oxide. As the plates are charged, transferred electrons create a field of force between them, giving them a specific electrical capacitance. This type of capacitor is ideal for applications where a high capacitance is needed in a very small area.The T491B106M010AT4021 is a tantalum capacitor that is used in many applications. It is a surface-mounted chip-type capacitor and is made from a tantalum oxide dielectric. The capacitor has a capacitance value of 10 microfarads and a voltage rating of 6.3 volts. It can withstand temperatures up to 125°C and is not very susceptible to stray electric fields.Applications of T491B106M010AT4021T491B106M010AT4021 is a versatile capacitor, suitable for a wide variety of applications including:• Power management: Blocking voltage, bypassing, filtering and stabilizing in DC-DC converters, switching voltage regulators, and organic LED (OLED) lighting.• Automotive: Filter, strong ignition, solenoid coil and starter in ECUs, and DC-DC converters in power conversion systems.• Telecommunication: Bypass, blocking, filter and RF pairing in cellular phones, Wi-Fi Components and CCTV.• Aerospace: Ground return and high-voltage bypass.• Industrial: Blocking, buffering and filter in DC motor drivers and servo amplifiers and power supply switches.• Consumer electronics: Power line filtering and capacitor networks.Working Principle of the T491B106M010AT4021The working principle of the T491B106M010AT4021 relies on the dielectric, which is made of either tantalum oxide or manganese oxide. When a voltage is applied to the positive and negative sides of the capacitor, electrons move from one side to the other, creating an electric field that creates an opposing voltage. By controlling the amount of charge stored in the capacitor, this phenomenon allows the capacitor to act as a filter or voltage regulator.The T491B106M010AT4021 has a small form factor and is designed to withstand high temperatures. This allows it to be used in a wide range of applications, where high capacitance and a small package size are desired.ConclusionThe T491B106M010AT4021 is a very versatile capacitor, ideal for many applications including DC motor drivers, ECUS, power line filters and power conversion systems. Its small form factor and high temperature tolerance make it suitable for many different applications. Furthermore, it works by creating an opposing electric field between two electrodes, which allows it to regulate voltage or act as a filter.

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