M39003/01-2971/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
Features:	Military
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.351" Dia x 0.786" L (8.92mm x 19.96mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	6V
Tolerance:	±10%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are solid electrolytic capacitors which use tantalum metal as anode, which is coated by an oxidized layer acting as dielectric material. They are the main type of electrolytic capacitor, due to its small size, good electrical and thermal characteristics, low cost and wide range of capacitance values. The major usage areas are in portable electronic equipment and aviation, military, automotive electronics and robotics applications.M39003/01-2971/HSD capacitors are chip tantalum capacitors with polyester (PET) film dielectric, specifically conforming to military standard MIL-PRF-39003/01-2971/HSD. This type of capacitor is designed for high frequency and high-temperature applications. It is characterized by low resistance-capacitance (ESR) and high capacitance per unit volume.The construction of the M39003 capacitor consists of two plates (an anode and a cathode), an organic dielectric film between them, a solid electrolyte (like MnO2), and a glass passivation layer to seal the assembly. The anode plate is made from high-grade tantalum, which is processed to form a very thin layer on its surface. This layer acts as the dielectric and increases the capacitance of the capacitor. The cathode plate is made from a metal, usually manganese dioxide, which acts as the electrolyte or conductive medium.The working principle of the M39003/01-2971/HSD capacitor is based on the phenomenon of capillary attraction. When a voltage is connected across the electrodes of the capacitor, the electric field generated between the plates attracts the electrolyte material towards it and forms a closed electrical circuit. This electric circuit allows the passage of current, thus allowing electrical charge to flow through the capacitor. The electrolyte material also acts as an insulator between the plates, preventing any short-circuits and thus, increasing the storage capacity of the capacitor.M39003/01-2971/HSD capacitors are widely used for applications such as decoupling, timing, or in high-energy circuits. It is ideal for use in advanced electronics such as computers, cell phones, avionics, computers, and medical devices where high-temperature and high-frequency operation is required. It is also used in military projects where high reliability and performance is required.The advantage of using M39003/01-2971/HSD capacitors over other similar types of capacitors is that it has extremely low ESR (resistance-capacitance). This low ESR helps in increasing the capacitance range and also reduces the amount of current required to charge the capacitor. The grid construction helps in making the capacitor more robust and reliable even under extreme conditions. The tantalum construction also ensures enhanced performance in high-frequency applications.The M39003/01-2971/HSD capacitor is an ideal choice for applications that require high-temperature operation, high-frequency performance, reliable performance, and most important – high volumetric efficiency. Its ability to operate in high temperatures and high frequency, coupled with its grid construction, make it an ideal choice for many applications. It is available in different capacitance values, and is easy to assemble and solder.

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