M39003/01-3128/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:	75V
Tolerance:	±10%
Capacitance:	2.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Applications and Working Principle of M39003/01-3128/HSD Tantalum Capacitors

Tantalum capacitors, a type of electrolytic capacitor, are widely used in various electronics and electrical devices. These rechargeable devices store energy and can discharge it in a controlled manner, allowing them to be applied to many applications. M39003/01-3128/HSD is one of the most popular types of tantalum capacitors, where the “HSD” stands for hermetic standard diodes. The following will provide an overview of the applications and working principles of this device.

Applications of M39003/01-3128/HSD Tantalum Capacitors

M39003/01-3128/HSD tantalum capacitors are extremely versatile and are often used in a variety of electronics and electrical devices. Some of the most common applications of these capacitors include:

• Data line protection in computers and telecommunications systems.
• Power conditioning equipment for uninterrupted power supply (UPS) systems.
• Combination with diodes for noise suppression or voltage clamping in consumer electronics.
• Filtering and decoupling circuits to reduce electromagnetic interference (EMI).

These capacitors can also be used in other applications that require energy storage and release, such as portable device charging systems, power supplies, and motors.

Working Principle of M39003/01-3128/HSD Tantalum Capacitors

M39003/01-3128/HSD tantalum capacitors are constructed from a tantalum oxide anode and a tin-doped manganese dioxide cathode, separated by a porous tantalum electrolyte dielectric. When a voltage is applied to the terminals of the device, the anode is positively charged while the cathode is negatively charged. This creates an electrostatic field, which causes the electrolyte molecules to move to form the capacitor’s dielectric.As the device charges, the dielectric gradually builds up a certain level of capacitance. The amount of capacitance depends on the type of electrolyte used in the device and the surface area of the anode and cathode. Once the device has reached its maximum capacitance, no more charges can be stored.When the current flow to the device decreases, it begins to discharge, allowing the stored energy to be released. This reduces the voltage across the device, which can then be used to power other circuits or devices.

Conclusion

M39003/01-3128/HSD tantalum capacitors are widely used in various types of electronics and electrical equipment for both energy storage and release purposes. These devices are relatively easy to use and provide excellent performance, making them an attractive option for designers and engineers. Their working principles are not overly complex and can be easily understood.

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