M39003/01-2997

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:	15V
Tolerance:	±10%
Capacitance:	150µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are a specific type of energy storage devices that utilize the elements tantalum, niobium, and niobium pentoxide as their primary components. They are generally used in applications where high levels of energy need to be stored quickly, since they can hold and deliver more energy than other types of capacitors. The M39003/01-2997 is one of the most popular tantalum capacitors on the market, and it has a wide range of applications in various industries, as well as a broad range of working principles.

Applications

The M39003/01-2997 is a multi-anode, axial-leaded solid tantalum capacitor with a floating cathode and hermetic-sealed case. It is generally used in applications where high energy storage, long-term reliability, and low ESR (equivalent series resistance) are needed. Common applications for this capacitor include filtering, energy storage, and clock-timing applications in communication systems, military and aerospace equipment, consumer electronics, lighting systems, and medical instrumentation.

Working Principle

The working principle of the M39003/01-2997 is based on the concept of a capacitance bridge. This type of bridge works by allowing a certain amount of energy to be stored in the capacitor, while the electrical current is allowed to pass through the capacitor\'s own resistance. This resistance is a measure of how much energy the capacitor can store, and is determined by the configuration of the tantalum dielectric material, its capacitance and its capacitance-to-dissipation ratio. In operation, each terminal of the capacitor is connected to a power source, forming a bridge. When the energy is stored in the capacitor, it creates a current flow across the terminals of the capacitor. This flow of current is able to dissipate ESR, providing a certain degree of electrical energy storage. The M39003/01-2997 is unique in that it features both electrolytic and tantalum capacitors in the same package. In electrolytic capacitors, the anodes are sealed with an electrolyte material, allowing for a much higher capacitance than in traditional capacitors. This allows the capacitor to perform even in low current applications without experiencing ESR losses. In the case of the M39003/01-2997, the combination of both types of capacitors helps to provide enhanced electrical and physical properties.

Conclusion

The M39003/01-2997 is a popular multi-anode, axial-leaded solid tantalum capacitor with hermetic-sealed case. It is an incredibly efficient and reliable energy storage device that can be effectively used in a variety of applications and industries. The combination of electrolytic and tantalum capacitors also helps to provide enhanced electrical and physical properties that make the M39003/01-2997 stand out from other devices on the market. Additionally, its optimally designed bridge resistance allows for optimal electrical energy storage and ESR losses for consistent performance.

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