T491B476M004ZT Capacitors |
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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 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | 0.00000 |
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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