Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (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-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors: M39003/03-4023/HSD Application Field and Working Principle

Tantalum capacitors are widely used in electrical circuits for general purposes, especially in high-reliability conditions. The M39003/03-4023/HSD is a high-frequency, high-reliability, high-voltage, high-capacitance, solid-state capacitor. It is a dual-terminal capacitors used in harsh environments.

Applications

The M39003/03-4023/HSD is used in the following applications:

• Power supplies
• DC/DC converters
• Bias supply circuits
• Connector ports
• Memory back-up circuits
• High-reliability and extreme environments

Construction and Properties

The M39003/03-4023/HSD utilizes a tantalum pentoxide dielectric and is built to stringent military specifications for high-reliability uses. The capacitor is available in small sizes and encapsulated to IP54 standards for heavyweight mechanical protection. The device can be soldered and uses a dual-terminal ground connection for added safety.The device’s reliable performance is due to its low ESR (Equivalent Series Resistance) of 0.3 Ohms, low dielectric losses, and high capacitor stability over temperature and time. The capacitor also exhibits a dielectric absorbance factor (DAR) of 4%. The stellar properties make the device suitable for high-voltage applications and digital DC/DC voltage converters.

High-Voltage Solutions

The capabilities of the M39003/03-4023/HSD also make it the perfect solution for high-voltage applications. The device comes with a high-voltage rating of 2.0kV and can withstand peak currents of 10A. The device also has a low leakage current, making it suitable for high-voltage applications and sensitive circuits that require low capacitance variation. The device also has an excellent self-healing capability that allows resistive and capacitive elements to be fused together and make contact with each other. This feature, coupled with its high-voltagecapacity, makes it an ideal solution for high-voltage applications such as power supplies and digital DC/DC voltage conversion applications.

Working Principle

The working principle behind the M39003/03-4023/HSD is simple but efficient. The device consists of two terminals that are electrically connected to each other, forming what is known as an electric double layer capacitor. The two terminals act as conductors and possess a negative and positive charge, respectively. The negative charge attracts the positive charge of the other terminal, while the positive charge repels the other terminal’s negative charge. This repulsion and attraction between the two terminals create an electric field, which is used to store energy. The device has a high dielectric constant, which is what allows it to store a large amount of energy in a small package. The dielectric constant is the ratio of the capacitance of the capacitor to the capacitance of an identical capacitor with a vacuum between its plates. High dielectric constants are beneficial because they enable high-capacity capacitors to be built in small packages. The device also has a low leakage current, which helps prevent any unexpected discharges that can occur with high-voltage capacitors. The low leakage current also provides a more accurate voltage over long periods of time.

Conclusion

The M39003/03-4023/HSD has a wide range of applications thanks to its excellent electrical properties, such as low ESR, low dielectric losses, and high capacitor stability over temperature and time. Its high-voltage rating allows for efficient power and digital DC/DC voltage conversion, while its small size and low leakage current makes it suitable for high-reliability environments. Its excellent self-healing capability, coupled with its high-voltage capacity, allows for reliable performance in the most demanding applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description