T494A226M010AT

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
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
Lifetime @ Temp.:	2000 Hrs @ 125°C
Series:	T494
ESR (Equivalent Series Resistance):	4.5 Ohm
Type:	Molded
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

T494A226M010AT is a type of capacitor using tantalum as the main component. This type of capacitor has a wider range of applications and is also considered one of the most reliable capacitors available. It is typically used for high-frequency applications such as power supplies, modems, and telecommunications, as well as in medical devices and precision instruments.

A tantalum capacitor uses two pieces of tantalum foil spaced between an insulated electrolytic medium and a dielectric insulator. The upper piece of foil forms a negative plate and the lower piece forms a positive plate. When a voltage is applied, electrolyte is drawn into the gap between the plates. This creates a double layer of electric charge on both plates, and the capacitor\'s capacitance is determined by the effective area of the plates and the dielectric strength of the electrolyte. The electrolyte also acts as a sealant, preventing oxygen and other gases from permeating the internal structure. As a result, tantalum capacitors are highly resistant to wear and tear and are suitable for use in extreme temperatures and environments.

Unlike other types of capacitors, tantalum capacitors can be used in circuits with high ripple current, high frequencies and often times high voltage. Their size is much smaller than most other capacitors, typically ranging between a few millimeters to a few centimeters. Furthermore, tantalum capacitors have very low ESR(Equivalent Series Resistance) and ESL (Equivalent Series Inductance). Low ESR is critical in preserving high frequency stability and achieving maximum ripple current capability at high frequencies. Low ESL is critical in achieving high frequency stability and dissipating low harmonic distortion during burst-like events.

The T494A226M010AT is a multi-anode tantalum capacitor, meaning it is composed of multiple plates dipped in conductive electrolyte. It is also a surface-mount device in which the capacitor is built directly onto the printed circuit board. The device has a capacitance value of 22uF and a voltage rating of 10 volts. It is particularly well-suited for a wide range of applications such as power decoupling, switching power supplies, noise filtering, and bypassing.

Tantalum capacitors are reliable, perform well and are very cost-effective. Their low ESR and ESL values make them ideal for high-frequency applications, and their robust construction makes them resistant to extreme temperatures and environments. The T494A226M010AT is a reliable, versatile and cost-effective tantalum capacitor suitable for a wide range of applications.

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