T495D686M020ZTE070

Series:	T495
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	68µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	70 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, also known as tantalum electrolytic capacitors, are electrochemical elements that are used to store electric charges and are found in a variety of different applications. This type of capacitor has a wide range of advantages including high energy density, fast charging or discharging, and compact size. They are mainly used to increase or decrease the capacitance of an electronic circuit, and they can also be used to filter power supplies and provide noise suppression.The T495D686M020ZTE070 is a type of tantalum capacitor that is capable of handling large amounts of current and high frequencies. It has a maximum voltage rating of 25V DC, a capacitance rating of 680mF, an ESR rating of 0.045 Ω, and a rated ripple current of 555mA. This type of capacitor is designed for applications in the automotive, industrial, and commercial industries, as well as a variety of other applications.The working principle of a tantalum capacitor is based on the Faraday law of induction, which states that the amount of electric charge stored by a capacitor is proportional to the amount of voltage applied to it. This principle is also known as the "capacitance effect". When a voltage is applied across the two plates of a capacitor, the electric field created causes the plates to become polarized, meaning that a charge will be stored in the form of either an electric field or an electric charge. In the case of a tantalum capacitor, the electric charges are held by a layer of tantalum dioxide, which acts as an insulator and holds the electric charge until it is discharged.When a voltage is applied across the terminals of a capacitor, current flows through it, resulting in a voltage drop across the capacitor\'s resistance. This current creates a charge imbalance across the capacitor\'s plates, which is why a tantalum capacitor is used in situations where high current is needed. During the process, the charged negative plate provides a negative electric field, while the charged positive plate provides a positive electric field; this electric field charges the capacitors plates and creates a stored energy in the form of an electric field or electric charge.Once the capacitor has been discharged, the process is reversed and energy is released. During the release process, the capacitor\'s voltage drops and its capacity to store energy decreases. To prevent losing the stored energy in a short amount of time, the use of a tantalum capacitor is recommended. Due to its ability to store large amounts of current and deliver power to its target quickly, the T495D686M020ZTE070 is perfect for applications that require quick and efficient current delivery.Overall, the T495D686M020ZTE070 is an ideal component for applications that require high current and high frequency performance. Its ability to store large amounts of electric charge, fast charge or discharge times, and low ESR make it an excellent choice for automotive, industrial, and commercial applications. It is a reliable and efficient component that can be used to filter power supplies, provide noise suppression, and increase or decrease capacitance for a variety of different applications.

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