M39003/01-3185/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
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:	100V
Tolerance:	±10%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors: M39003/01-3185/HSD Application Field and Working Principle

Tantalum capacitors are a unique type of capacitor, designed to provide optimal performance in both high-temperature and high-frequency applications. The M39003/01-3185/HSD is a solid tantalum capacitor that is widely used in industrial and automotive electronics. It is also known as a “super capacitor” and offers many advantages over traditional aluminum electrolytic capacitors.

The Advantages of M39003/01-3185/HSD

The M39003/01-3185/HSD capacitor offers a number of advantages compared to other types of capacitors. These include:

• Superior heat resistance – The M39003/01-3185/HSD can operate at temperatures up to 125°C, compared to traditional aluminum electrolytic capacitors that operate at around 70°C.
• Excellent frequency response – The M39003/01-3185/HSD can handle high-frequency signals without significant losses. This makes it ideal for use in high-speed circuits.
• Stable capacitance – The M39003/01-3185/HSD maintains its capacitance over a wide range of operating temperatures and frequencies, providing a reliable and consistent power supply.
• Excellent reliability – The M39003/01-3185/HSD has excellent reliability compared to other types of capacitors. It is resistant to corrosion, aging, and vibration.
• Small size – The M39003/01-3185/HSD is much smaller than traditional aluminum electrolytic capacitors, which makes it suitable for use in space-constrained applications.

Application Fields

The M39003/01-3185/HSD is used in a wide range of industrial and automotive electronics. These include:

• Aerospace – The M39003/01-3185/HSD is used to provide reliable, high-power, high-temperature power supplies for avionics and flight control systems.
• Communications – The M39003/01-3185/HSD is used in base stations and radio routers for wireless networks, as well as equipment for satellite communications. Its high-temperature capabilities make it suitable for use in heavily insulated enclosures.
• Medical – The M39003/01-3185/HSD is used for medical imaging, patient monitoring, and medical equipment. Its heat resistance and reliability make it suitable for use in medical environments.
• Industrial – The M39003/01-3185/HSD is used for process control and factory automation. Its high reliability and temperature range make it suitable for a wide range of industrial applications.
• Automotive – The M39003/01-3185/HSD is used for engine control, airbag control, security systems, and other automotive systems. Its wide temperature range and reliability make it suitable for use in automotive environments.

Working Principle

The M39003/01-3185/HSD capacitor consists of two lead wires connected to anodes, and an oxide layer between them. When a voltage is applied, the oxide layer allows electrical current to pass through. This current causes the electrons to flow from one anode to the other, creating a charge. The charge is stored in the capacitor for use when the voltage is removed.The capacitance of the M39003/01-3185/HSD is determined by the size and thickness of the oxide layer. As the oxide layer decreases in thickness, the capacitance increases. For this reason, the M39003/01-3185/HSD is often referred to as a “super capacitor”.

Conclusion

The M39003/01-3185/HSD tantalum capacitor is a reliable and versatile component for use in a variety of applications, from aerospace to automotive. Its high temperature range, frequency response, and capacitance make it an ideal choice for high-performance applications.

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