T491C337K004AT4380 Allicdata Electronics
Allicdata Part #:

T491C337K004AT4380-ND

Manufacturer Part#:

T491C337K004AT4380

Price: $ 0.39
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT 330.UF 4.0V
More Detail: 330µF Molded Tantalum Capacitors 4V 2312 (6032 Met...
DataSheet: T491C337K004AT4380 datasheetT491C337K004AT4380 Datasheet/PDF
Quantity: 1000
500 +: $ 0.35744
Stock 1000Can Ship Immediately
$ 0.39
Specifications
Lifetime @ Temp.: 2000 Hrs @ 125°C
Failure Rate: --
Features: General Purpose
Ratings: --
Manufacturer Size Code: C
Lead Spacing: --
Height - Seated (Max): 0.110" (2.80mm)
Size / Dimension: 0.236" L x 0.126" W (6.00mm x 3.20mm)
Package / Case: 2312 (6032 Metric)
Mounting Type: Surface Mount
Series: T491
Operating Temperature: -55°C ~ 125°C
ESR (Equivalent Series Resistance): 900 mOhm
Type: Molded
Voltage - Rated: 4V
Tolerance: ±10%
Capacitance: 330µF
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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T491C337K004AT4380, or Tantalum capacitors, consist of three main parts: a molded tantalum anode, a tantalum hexahydrate electrolyte, and a thin niobium cathode. They are one type of polarized capacitor that usually contain one or more anodes and cathodes, separated by an electrolyte and separated by a dielectric. Tantalum capacitors are an important component of electronic circuitry and are used in a variety of electronic equipment, including cell phones, computers, automotive systems and even medical equipment.

T491C337K004AT4380 applications vary widely, but most commonly the component is used for energy storage. This type of capacitor stores energy, much like a battery, and releases it when triggered. They are best suited for use in energy-hungry and short-term energy usage applications such as cellular phones, cameras and military electronics. In most cases, a tantalum capacitor is paired up with a ceramic capacitor to provide both a quick pulse of energy as well as a longer lasting energy release. Due to their high capacitance rates, they are often used in voltage-sensing and high-frequency filtering circuits.

The working principle of T491C337K004AT4380 is a combination of the two most essential components of any capacitor – the dielectric and the electrodes. This component uses a tantalum oxide oxide dielectric, which is deposited directly onto both electrodes. The oxide layer attracts and stores electrons, while the tantalum oxide is electrochemically active and provides a barrier from the electrical interference from nearby elements. This layer also prevents shorts, which can cause sparks, product failure, and early power depletion.

Because of their higher capacitance, stability and efficient energy storage, tantalum capacitors are widely used in cell phones, computers, commercial electronics and military electronics. They are also used in applications such as audio decoupling, high-frequency filtering and voltage sensing circuits. They are an important component ofprinted circuit boards, as the use of efficient capacitors requires lower board space, resulting in higher packing density and area-savings. The combination of their low ESR, low ESL and high capacitance characteristics makes them ideal for high-reliability and high-performance applications.

T491C337K004AT4380 tantalum capacitors are reliable. The oxide dielectric layer prevents shorts and also has low leakage. The cost of production is also lower than other types of capacitors, making them very cost effective. Despite their small size, they provide large amounts of power, making them the most efficient type of capacitor available today.

To conclude, T491C337K004AT4380 capacitors, or tantalum capacitors, are one type of polarized capacitor that contain an anode, a tantalum hexahydrate electrolyte, and a thin niobium cathode. They are used in energy-hungry and short-term energy usage applications, as well as for energy storage. The working principle of these capacitors is based on a tantalum oxide oxide dielectric, which stores electrons and acts as a barrier from electrical interference. The reliability and affordability of these capacitors make them an ideal choice for a variety of applications.

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

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