T495D476M020ATE250

Series:	T495
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	250 mOhm @ 100kHz
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):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Ratings:	--
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

Tantalum capacitors are electronic components used extensively in many everyday electronic applications. They are widely used for their low profile, small size, and high capacitance. They are used in capacitor arrays, high voltage circuit protection, and timing control components. There are several types of tantalum capacitors distinguished by their construction, type of dielectric, and performance characteristics.The T495D476M020ATE250 is one such capacitor, a surface mount tantalum capacitor with a voltage rating of 16V, a capacitance value of 47uF, and a temperature range of -40°C to +105°C. T495D476M020ATE250 capacitors are constructed with a tantalum metal oxide dielectric and are designed for reliable operation in high temperature environments up to 121°C. These capacitors have a maximum ripple current (IFRMS) of 8mA and a life expectancy of 2000 hours when operated within their maximum temperature rating. The main application field of T495D476M020ATE250 capacitors is in providing the correct volatage drop level for power supply lines. They help to protect sensitive electronic components from external electrical interference or sudden voltage spikes. They are also used in power sources for controlling a steady current drain and voltage levels, and in surge suppressors to stabilize voltage outputs. As well, these capacitors can be used to bypass signals, filter interference, provide high frequency pulse power, and improve a circuit’s dynamic response.They are capable of handling large increases in current demands and are often found in switching power supplies and other power sensitive applications.T495D476M020ATE250 capacitors work on the same principle as other types of capacitors. Their construction is based on the idea that when a voltage is applied to the plate of a capacitor, the positive and negative ions in the dielectric material are repelled by the electrodes, resulting in capacitance. The capacitance of a capacitor is determined by its plate area, plate separation, and the type of dielectric material used. Capacitors store energy in an electrostatic field between two conductors. The amount of energy stored depends on the capacitance value. The capacitors are rated in farads, which is a measure of their capacitance. When a voltage is applied to the capacitor, it builds up a charge, and the voltage across the capacitor is equal to the voltage applied. The voltage across the capacitor is proportional to its capacitance, and a higher-rated capacitor will have a larger energy capacity and a larger voltage drop.Overall, the T495D476M020ATE250 are reliable, high temperature, high voltage, and high performance tantalum capacitors that can be used in a variety of power supply and voltage regulation applications, including protection from external electrical interference and helping to stabilize system voltage outputs. Their construction based on the principles of electrostatic charging and repulsion makes them durable and reliable. In addition, their small size and low profile make them suitable for use in many electronic applications.

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