Height - Seated (Max):	0.039" (1.00mm)
Lead Spacing:	--
Manufacturer Size Code:	L
Features:	General Purpose
Failure Rate:	--
Series:	TACmicrochip®, TAC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	6.8µF
Tolerance:	±20%
Voltage - Rated:	4V
Type:	Molded
ESR (Equivalent Series Resistance):	7.5 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	0603 (1608 Metric)
Size / Dimension:	0.063" L x 0.033" W (1.60mm x 0.85mm)

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Tantalum Capacitors

TACL685M004R application field and working principle

Tantalum capacitors are an important type of capacitors in electronics, and they are usually used in a variety of applications and areas, such as medical, automotive, aerospace and military applications. The TACL685M004R, a series of radial leaded solid tantalum capacitors, is a type of capacitor made from tantalum oxide anodes and cathodes, and it is specifically designed and developed for usage in small surface mount applications. Tantalum capacitors are mainly used in voltage converter, energy storage, and filtering applications. The TACL685M004R, in this case, is a surface mount type capacitor that is capable of self-balancing loads, exhibits low ESR, highripple current, and small package sizes, making it perfect for usage in high-reliability and a variety of industrial applications. In terms of the working principle of the TACL685M004R, it is essentially the same as any other capacitor in the series, using the electrical charge to create a potential difference across two electrodes, allowing the capacitor to store electrical charge and release it as needed. The basic structure of the TACL685M004R consists of two tantalum electrodes, with an anode, a cathode, and a dielectric material between them. The tantalum anode is typically in the form of a metal plate, and an insulative dielectric material, such as manganese dioxide, is used between the anode and the cathode to separate the two. The TACL685M004R works by allowing the current to flow only in one direction between the anode and the cathode, but not in the other direction. The current flows by using the capacitance between the two electrodes to produce an electric field. The electric field generated by the capacitance assists in creating a potential difference between the two electrodes. Thus, when a voltage is applied across the two electrodes, the current flows through the capacitor, and it can be used to store the electrical energy. The TACL685M004R capacitor is able to store up to 85 VDC, and it operates at temperatures ranging from -55 to +125 degrees Celsius. It has a life expectancy of 2000 hours, making it very reliable and durable. It also has a wide variety of ratings, making it ideal for applications that require a wide range of currents and voltages. The TACL685M004R is a reliable and stable capacitor, and it has been proven to be one of the best capacitors available in the market today. It is perfect for usage in medical, automotive, aerospace and military applications due to its high-reliability and durability. It is also available in a range of sizes and voltage ratings, making it suitable for a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description