T491A334K035AT4539

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	15 Ohm
Type:	Molded
Voltage - Rated:	35V
Tolerance:	±10%
Capacitance:	0.33µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

T491A334K035AT4539 is a type of tantalum capacitor that is widely used in today\'s electronic circuits. It is designed to provide higher levels of stability and improved performance. The tantalum capacitor is a type of electrolytic capacitor, which is composed of an anode, cathode and electrolyte solution. The anode and cathode are typically formed from tantalum, which is then encased in a metal cylinder with an insulating and sealing material. The electrolyte is an ionic conductor that allows electrons to flow in one direction through the capacitor.The T491A334K035AT4539 tantalum capacitor is primarily used for applications that require high capacitance, such as timer circuits. It also allows for a wide range of capacitance options ranging from 1uF to 47µF, which makes it suitable for a variety of applications. Furthermore, the tantalum capacitor features a superior high frequency response, low ESR (equivalent series resistance) and good temperature coefficients.In terms of working principle, the T491A334K035AT4539 capacitor works by storing electrical energy in the form of an electric field in the dielectric material between the anode and the cathode. This electric field is created when a voltage is applied across the capacitor plates. With a given charge, the electric field increases, producing a capacitive reactance. This reactance is a measure of the capacitors ability to store a charge. When the charge is removed, the electric field decreases, resulting in the capacitance value being reduced.The T491A334K035AT4539 tantalum capacitor has been used in a variety of applications, such as military grade hardware, aerospace systems, navigation systems and medical scanners. It offers greater stability and reliability than ceramic or aluminum electrolytic capacitors and has a wide temperature range. This makes it ideal for use in high-temperature or high-power applications.Despite its advantages, the tantalum capacitor is not without its drawbacks. Typically, it has a much higher cost than ceramic or aluminum electrolytic capacitors, which can make it an expensive choice. Additionally, it can be very sensitive to electrostatic discharge, outperforming other types of capacitors in this respect.In conclusion, the T491A334K035AT4539 tantalum capacitor is a reliable and versatile type of capacitor that is suitable for a variety of applications. It offers higher levels of stability and improved performance, along with wide temperature range and high frequency response. Despite its higher cost, it provides a great solution for applications that require high capacitance, low ESR and good temperature coefficients.

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