T491A105K016ZT Allicdata Electronics
Allicdata Part #:

T491A105K016ZT-ND

Manufacturer Part#:

T491A105K016ZT

Price: $ 0.00
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT 1UF 10% 16V 1206
More Detail: 1µF Molded Tantalum Capacitors 16V 1206 (3216 Metr...
DataSheet: T491A105K016ZT datasheetT491A105K016ZT Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Operating Temperature: -55°C ~ 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
Lifetime @ Temp.: 2000 Hrs @ 125°C
Series: T491
ESR (Equivalent Series Resistance): 10 Ohm @ 100kHz
Type: Molded
Voltage - Rated: 16V
Tolerance: ±10%
Capacitance: 1µF
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Tantalum capacitors are polarised electrolytic capacitors and are typically used in moderate power electronic applications. The T491A105K016ZT is an example of a tantalum capacitor which is widely used today. This article will discuss what the application field of the T491A105K016ZT is, as well as looking into the working principle behind it.

What is a T491A105K016ZT?
The T491A105K016ZT is a tantalum capacitor. As mentioned earlier, tantalum capacitors are a type of polorised electrolytic capacitors. These capacitors are capable of producing a relatively high capacitance level in a small package. The T491A105K016ZT is a particularly large capacitor, as the "491" section of its name represents a capacitance value of 491µF. It has a rated voltage of 16V and a tolerance of ±20%, meaning that the actual capacitance value could range from 392.8µF to 589.2µF.

Application Field
The application field of the T491A105K016ZT is relatively broad, as the capacitor can be used for a variety of purposes. The capacitor is primarily used in power supplies, due to its ability to store and regulate power. The capacitor is also capable of providing a high level of filtering and insulation on high frequency signals, making it a common choice for DC/DC converters, SMPS, power amplifiers, medical device, defect removal and audio equipment.

The capacitor is also used in small circuit boards where a high capacitance is needed in a small footprint, as the T491A105K016ZT has a very low profile of 1.6mm. It can also be used for bypass and decoupling applications in circuits where a high level of filtering is required.

Working Principle
The working principle of the T491A105K016ZT is relatively simple. As it is a polarized electrolytic capacitor, the capacitor works by absorbing an electric charge and storing it. The capacitor will absorb the electric charge from an external source, such as the power supply, and store it on one of its two plates. The second plate then acts as a voltage stabilizer, as the stored charge can be released back into the circuit when necessary, providing a smooth and regulated supply of power.

The capacitor also works by providing a high level of negligible impedance. This allows the capacitor to store energy in the form of a magnetic field, meaning that it is capable of providing a smooth supply of power even when the power supply is not steady.

The T491A105K016ZT is also capable of providing a low ESR (Equivalent Series Resistance), meaning that it has very little power loss. This is due to its high level of capacitance, which allows it to store a large amount of energy and reducing the ESR to an extremely low level.

Conclusion
The T491A105K016ZT is a wide-ranging and popular type of tantalum capacitor. It is capable of providing a high capacitance and a low ESR, meaning that it is suitable for a variety of power supply and filtering applications. The working principle behind the T491A105K016ZT is fairly straightforward, as it is capable of absorbing and storing an electric charge for use in a circuit.

The specific data is subject to PDF, and the above content is for reference

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