M39003/03-2021H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	B (0.1%)
Features:	Military
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	10V
Tolerance:	±10%
Capacitance:	56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors - M39003/03-2021H Application Field and Working Principle

Tantalum capacitors are electronic components composed of an electrolyte and an antimony-doped tantalum oxide anode. Tantalum caps are divided into solid-type, dipped-type and surface-mount devices. In terms of performance, they have excellent high frequency characteristics, good high temperature operation, and have a wide application field.The M39003/03-2021H tantalum capacitor is a special, encapsulated version of the typical tantalum capacitor. It is small in size, offers low ESR at low voltage, and has a wide operating temperature range from -55℃ to +105℃. It is application for high voltages up to 63V, which is suitable for use in military and other high-performance, precision electronic devices.The M39003/03-2021H works on the same principles as standard tantalum capacitors. It consists of two stacked electrodes, separated by an electrolyte. The positive electrode is a tantalum metal pellet and the negative electrode is typically a lithium-polymer material. When a voltage is applied, a reaction occurs between the electrolyte and the electrodes. This causes electrons to migrate from the negative pole to the positive pole, creating an electric field between them and raising the potential on one plate relative to the other. This potential is the capacitor\'s capacitance, and its capacity is determined by the physical size of the electrodes and the electrolyte\'s ability to conduct electricity.The M39003/03-2021H capacitor also has other advantages over conventional models. For instance, due to its small size and weight, it is ideal for implementing high-density mounting. It also features a higher switching speed and lower leakage current, making it an excellent choice for high-speed switching. In addition, the M39003/03-2021H is designed to be highly resistant to vibration and shock, making it more reliable compared to regular titanium capacitors.To ensure a dependable operation, the M39003/03-2021H capacitor must be connected appropriately. In order to prevent damage, the capacitor should be properly soldered with a ground wire and filtering, such as a ferrite bead, put in place. The capacitor should also have a proper heat-sinking during the working process to help dissipate the heat produced. The capacitor should also be kept away from moisture, oils, and any other liquids since these could damage the capacitor or interfere with the electrical connections.Overall, the M39003/03-2021H tantalum capacitor is one of the most reliable and advanced solutions available to the military industry and other precision electronic device developers. Thanks to its lightweight and compact design, high-speed switching, excellent ESR, and high temperature reactions, the M39003/03-2021H tantalum capacitor can be used for a variety of applications. Moreover, the capacitor is easy to install and maintain, making it a great choice for any situation.

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