T494X686M020AT

Series:	T494
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	68µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	200 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°C
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.169" (4.30mm)
Lead Spacing:	--
Manufacturer Size Code:	X
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

Tantalum capacitors are widely used in the analog and digital circuit designs in various field. The T494X686M020AT, one of the most popular tantalum capacitors in the market, is known for its superior performance and efficiency. With its innovative design and top-notch material, it is a great choice of capacitor for most applications.The T494X686M020AT is constructed with a tantalum anode, which is a layer of tantalum metal in a film form with a special dielectric medium. This anode has a very high charge density which makes it ideal for high-voltage applications. It also has a high capacitance rating which makes it perfect for high-current applications.The anode of the T494X686M020AT is connected to a ground plane which provides superior performance when compared to other capacitor designs. A second layer of conductive material is then used to create the dielectric for the capacitor. This dielectric typically includes toroidal cores, which allows the anode to be easily connected to the ground plane while providing enough dielectric insulation to allow the capacitor to operate efficiently.The other side of the T494X686M020AT, with the positive terminal, is known as the cathode. This is usually made up of a tantalum metal film which is in turn coated with a protective layer of passivation to prevent corrosion. This cathode is then connected to the other side of the anode.For the ultimate performance, the T494X686M020AT capacitor has a number of features such as low leakage current, high shock and vibration resistance, and low temperature drift. It also has a low equivalent series resistance (ESR) which helps to reduce the amount of power dissipation within the capacitor.The most common application for the T494X686M020AT is for use as a low noise and high precision audio amplifier. This capacitor has an extremely low ESR, which minimizes any acoustic noise generated by the circuitry, allowing for an exceptionally clear and balanced sound. It is also well-suited for power management applications such as SMPS, DC-DC regulators, and digital control signals.In addition to its audio and power management applications, the T494X686M020AT is also used in medical and industrial equipment. This particular capacitor is known for its quick response time, and resistance to temperatures and humidity, making it perfect for high-precision equipment.The working principle behind the T494X686M020AT is relatively simple. The anode acts like a second plate in a capacitor, and the cathode is the core that holds the charge. When a voltage is applied across the two electrodes, it will cause an electrical current to flow through the circuit, creating a voltage difference between the two terminals. This voltage difference is then stored in the capacitor as electrical charge. The T494X686M020AT is a highly cost-effective and highly reliable capacitor, making it a great choice for many circuit designs. It is a perfect choice for most audio and power management applications, as well as medical and industrial equipment. With its great built-in features and high-performance operation, the T494X686M020AT tantalum capacitors is an ideal choice for any application.

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