F750G687MDC

Series:	F75, Frameless™
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	680µF
Tolerance:	±20%
Voltage - Rated:	4V
Type:	Conformal Coated
ESR (Equivalent Series Resistance):	120 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
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
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

Tantalum capacitors are a type of electrical capacitor. In its basic form, a tantalum capacitor consists of a pellet of tantalum metal, which acts as an anode, covered by a layer of oxide which acts as a dielectric. This is encapsulated in a casing, and two electrical conductors are then connected to the anode and cathode of the capacitor. A tantalum capacitor has the advantage of being able to be compact in size and having the possibility of offering higher capacitances than do other types of capacitors.The F750G687MDC is one such type of tantalum capacitor. Its key features include a capacitance of 47 uF, a rated voltage of 6.3 V, and a temperature coefficient of +22 to -81. Its working temperature range ranges from -55°C to +105°C. The F750G687MDC is a surface mount chip with very low ESR and ESL, making it ideal for use in high speed circuits and high current applications.The F750G687MDC is used primarily in applications where a combination of high capacitance and low ESR is needed. It has found diverse use in many industrial applications requiring small physical size and robust performance. Some of these applications include battery-backed RAM, robotic controls, power supplies, and power-up/start-up circuits. At its most basic, the working principle of a tantalum capacitor is akin to that of the standard electrolytic capacitor. The anode is made of tantalum, an electrically conductive material, which is immersed in an organic medium that helps the capacitor\'s capacitance characteristics. At the anode, an electric field is created by the impressed electrical voltage which creates a chemical reaction between the oxide and the anode. This reaction gives the oxide layer an even and consistent dielectric layer. The two electrical conductors that are connected to the anode and cathode of the capacitors are used to create a complete electrical path through the capacitor. When a current is applied to these conductors, a voltage will be applied across the capacitors terminals, which creates a change in electrical energy that is stored in the dielectric layer. As the current stops flowing, the charge stored in the dielectric layer will remain until it is discharged.Because of their combination of compact size, high capacitance, and low ESR, tantalum capacitors have proven themselves to be invaluable components in many types of circuit designs. They make up a significant portion of the designs used in various industrial settings and continue to show promise in even more sophisticated applications in the future. The F750G687MDC particularly is a small, robust component ideal for use in high speed and high current settings.

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