TRJD685K050RRJ

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TRJ
ESR (Equivalent Series Resistance):	700 mOhm
Type:	Molded
Voltage - Rated:	50V
Tolerance:	±10%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are one of the most popular types of electrolytic capacitors. They are used in a wide range of applications, including power supplies, filters, amplifiers, and oscillators. Among electrolytic capacitors, they offer a high capacitance, long life and low ESR (Equivalent Series Resistance). The TRJD685K050RRJ is a popular package option for tantalum capacitors, offering a standard 0805 footprint. It has a capacitance of 680µF, with a voltage rating of 25V. Its equivalent series resistance is 50 mΩ and it has an operating temperature range of -55°C to +125°C.Tantalum capacitors work by taking advantage of the fact that tantalum is an efficient conductor of electricity. The metal itself is an extremely effective material for making capacitors, as it is an efficient conductor of electricity and also possesses superior corrosion resistance and high surface area.The capacitance of a capacitor is determined by the amount of charge it stores. Capacitors store this charge by using a physical process known as dielectric polarization. In the case of tantalum capacitors, the dielectric material is a ceramic or metal oxide. The process of dielectric polarization creates an electric field within the material, which can be used to store charge.When voltage is applied to the capacitor, either in the form of alternating current (AC) or Direct Current (DC), electrical energy is stored as separated charge on the capacitor\'s plates. AC voltage is generally used when the desired result is to filter out or reduce unwanted frequency components, since it allows the capacitor to charge and discharge at different rates. DC voltage is used to store energy and are often found in applications that require smoothing or noise reduction.Tantalum capacitors are often used in switching applications, as they can maintain their capacitance over a wide range of temperatures and frequencies. They also can handle high ripple currents, making them well suited for use in high power applications. They are also used in an RF bypass role, to reducing unwanted background noise from signals. Overall, tantalum capacitors are an extremely popular choice for a variety of applications, and the TRJD685K050RRJ is a widely used option for its good price versus performance ratio. Its wide temperature range and low ESR also make it an attractive option for many circuit designs.

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