T491B476M004ZT Allicdata Electronics

T491B476M004ZT Capacitors

Allicdata Part #:

495-2175-2-ND

Manufacturer Part#:

T491B476M004ZT

Price: $ 0.00
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT 47UF 4V 20% 1411
More Detail: 47µF Molded Tantalum Capacitors 4V 1411 (3528 Metr...
DataSheet: T491B476M004ZT datasheetT491B476M004ZT Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: T491
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Obsolete
Moisture Sensitivity Level (MSL): --
Capacitance: 47µF
Tolerance: ±20%
Voltage - Rated: 4V
Type: Molded
ESR (Equivalent Series Resistance): 2.3 Ohm
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: --
Mounting Type: Surface Mount
Package / Case: 1411 (3528 Metric)
Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max): 0.083" (2.10mm)
Lead Spacing: --
Manufacturer Size Code: B
Features: General Purpose
Failure Rate: --
Description

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T491B476M004ZT Tantalum Capacitors

T491B476M004ZT tantalum capacitors are the most common type of tantalum capacitors used in electronic circuits. They are cylindrical, solid state, polarized capacitors that use two plates made of tantalum and one of dielectric material. They are widely used in various applications due to their high performance and low-cost.

Applications

T491B476M004ZT tantalum capacitors are used in various applications. These capacitors are used in power supplies, audio amplifiers, high frequency oscillators, timing circuits, filter circuits, phase locked loops, and automotive circuits. They are used in the medical industry to replace electrolytic capacitors in sensitive electronic equipment such as defibrillators.These capacitors can also be found in consumer electronics such as mobile phones, laptops, and gaming systems. In mobile phones, they are used to store energy efficiently and provide a backup power supply in case of outages. In laptops, these capacitors are typically used to reduce voltage ripple in power supplies.

Working Principle

T491B476M004ZT tantalum capacitors operate on the same principle as any other type of capacitor. A capacitor is an electrical device that stores energy in the form of an electrical field between two electrodes. In a tantalum capacitor, these two electrodesconsist of a plate made of tantalum metal and dielectric material.When a voltage is applied, it causes a charge to build up on each of the plates. This charge builds up until the energy stored in the capacitor reaches a level where the voltage can no longer be increased. The voltage between the two plates is then equal to the applied voltage.The capacitance of a tantalum capacitor is determined by its size and the dielectric material used. Generally, larger capacitors can store more energy than smaller capacitors. The dielectric material used in a tantalum capacitor affects the capacitance. Generally, dielectrics with higher permittivity values increase the capacitance.Tantalum capacitors have a wide range of advantages over other types of capacitors. They have a high capacitance-to-volume ratio, making them ideal for integrating into small electronic circuits. They also have low leakage current and high reliability, which makes them suitable for high-frequency applications.

Conclusion

T491B476M004ZT tantalum capacitors are widely used in a variety of applications due to their small size, high capacitance-to-volume ratio, and high reliability. These capacitors are ideal for integrating into small circuits and they provide a reliable source of energy storage and voltage control. In addition, these capacitors are cheaper than other types of capacitors, making them ideal for use in consumer electronics.

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

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