M39003/01-5404H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
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-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	6V
Tolerance:	±5%
Capacitance:	56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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What are Tantalum Capacitors?

Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of capacitors which are commonly used on single-board embedded systems, such as those found in portable electronics, or other devices that require smaller form factors. These capacitors are composed of two parts: an anode (or positive terminal) and a cathode (or negative terminal). The anode is made from tantalum powder and the cathode is typically made from an electrolyte material such as manganese oxide. A dielectric layer is placed between the terminals which acts as an insulator. The dielectric material can vary depending on the application and may include tantalum oxide, aluminum oxide, or ceramic or glass.

M39003/01-5404H Application Field

M39003/01-5404H are specifically designed for military applications and aerospace components. These capacitors are built using the same materials as other tantalum capacitors, but they are optimized for the high temperatures, vibration, and harsh conditions encountered in the military and aerospace environments. The robust design allows for long-term reliability and resistance to environmental factors. Because of their high quality, these capacitors can provide years of reliable operation with virtually no maintenance.

M39003/01-5404H Working Principle

The working principle of M39003/01-5404H is the same as any other type of tantalum capacitor. In the simplest form, the capacitor is composed of two terminals, an anode and a cathode. When a voltage is applied to the anode, electrical charges are stored in the dielectric material between them. This stored energy is referred to as a capacitance. When there is a change in voltage, the charges redistribute in order to balance the difference in voltage between the two terminals. In this way, the capacitor acts as an electricity storage device, allowing for a gradual, rather than sudden, release of electrical energy.

Conclusion

The M39003/01-5404H tantalum capacitors are specifically designed for military and aerospace applications. They are made of tantalum powder and an electrolyte material, with a dielectric layer in-between, and are optimized for high temperatures, vibration, and harsh conditions. The working principle is the same as any other tantalum capacitor. When a voltage is applied to the anode, electrical charges are stored in the dielectric material. When there is a change in voltage, the charges redistribute in order to balance the difference in voltage between the two terminals. In this way, the capacitor acts as an electricity storage device.

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