M39003/01-5144/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	M (1%)
Features:	Military
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.135" Dia x 0.286" L (3.43mm x 7.26mm)
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:	100V
Tolerance:	±5%
Capacitance:	0.33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are a form of electrolytic capacitor which uses tantalum as the anode material in place of aluminum (aluminum electrolytic capacitors). Their main advantages are low leakage current, small size, long life, and their high capacity in comparison to other capacitors. The name M39003/01-5144/TR refers to a specific type of tantalum capacitor which is designed for military use, and has a rugged design for harsher environments.

Application Field

Tantalum capacitors are used in many applications and industries, such as automotive, medical, aerospace, industrial, telecommunications, and consumer electronics. In general, they are a convenient and cost-effective way of storing and releasing energy in high power circuits. These capacitors are often used for boosting the performance of amplifiers, converters, and power supplies.

Working Principle

Tantalum capacitors are similar in structure to aluminum electrolytic capacitors, but with a few distinct differences. The main difference is that the anode is composed of solid tantalum instead of aluminum. Tantalum has several advantages as a capacitor material, which includes its high capacity, low leakage current, and excellent temperature stability.The tantalum capacitor is constructed from two plates of tantalum separated by an insulating layer known as the dielectric. The tantalum is usually oxide coated to form the dielectric layer. This dielectric layer is necessary to prevent current leakage through the capacitor. One of the plates of the tantalum is connected to the external connector while the other is grounded. A wet electrolyte is then commonly used to complete the circuit between the two plates.The working principle of a tantalum capacitor is similar to that of an aluminum electrolytic capacitor, but with one main difference. In an aluminum electrolytic capacitor, the anode is formed of aluminum foil and the electrolyte is a liquid, whereas in the tantalum capacitor the anode is formed of solid tantalum foil and the electrolyte is a wet gel. As voltage is applied, the foil layers react with the electrolyte and form an electrical circuit, thus allowing current to flow.

Conclusion

M39003/01-5144/TR is a type of Tantalum capacitor that is designed for military use. It has a rugged design which enables it to withstand harsh environments. Tantalum capacitors are widely used in various applications in the automotive, medical, aerospace, industrial, telecommunications, and consumer electronics industries. They are also used to boost performance in amplifiers, converters, and power supplies. The main features of tantalum capacitors include high capacity, low leakage current, and excellent temperature stability. The working principle of a tantalum capacitor is similar to an aluminum electrolytic capacitor, with the anode being formed of solid tantalum foil and the electrolyte being a wet gel.

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