M39003/01-5550

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
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:	±5%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are a type of electronic component built with a solid manganese oxide electrolyte and a tantalum cathode casing. These capacitors have become widely used because of their small size and used to provide storage for small amounts of electrical charge. They are typically used in digital applications, like to smooth out rapid voltage changes or as power supply filters. Specific to the M39003/01-5550, these tantalum capacitors have many advantages in various industrial applications.

M39003/01-5550 Application Field

The M39003/01-5550 tantalum capacitor is a polarized capacitance type, built with a solid manganese oxide (MnO) electrolyte and two anodes: One tantalum anode and one discrete anode. This model of capacitor is small in size, which makes it ideal for aerospace, satellite, and high-frequency applications. These applications require for the device to have strong vibration and shock resistance, stability of dimension, low profile, and reliability in harsh environments. Thes special characteristics make the M39003/01-5550 a great choice for these projects. The M39003/01-5550 capacitor is also being utilized in industrial applications. This type of capacitor is suited for use in In-Circuit Testing Systems, pulse shaping circuits, solenoid driver circuits, noise suppression circuits, vibration motors, and other circuits that require high-energy storage and abrupt voltage changes.

M39003/01-5550 Working Principle

Inside the M39003/01-5550 capacitor is a combination of a solid manganese oxide (MnO) electrolyte and two layer anodes, which include one anode made of a tantalum anode and one anode made of a discrete anode. This combination of two different anodes allows for a greater capacitance in the device. The MnO electrolyte present in the M39003/01-5550 creates a barrier between the two anodes, isolating them. This means the discharge capacity of the device is improved significantly. Furthermore, the MnO electrolyte assists in providing a higher insulating capability and a greater quantity of rated voltage.The MnO electrolyte has additional capabilities including the ability to efficiently resist electrical shocks and vibrations, ensuring greater stability. This is followed by a concentration of heat on the MnO electrolyte that assist in improving the temperature stability capability. All of these supplemental features of the MnO electrolyte ensure the M39003/01-5550 capacitor has a high electrical and environmental capability.

M39003/01-5550 Physical Characteristics

With its MnO electrolyte, M39003/01-5550 capacitor is highly reliable, with a load life of 2000 hours at a temperature of 85 degrees Celsius. It also has a specific gravity of 3.25, a capacitance of 200HPF, a voltage of 100VDC, and a maximum operating temperature of +85°C. It also has an operational frequency of 200KHz and a capacitance temperature coefficient of – 10%. This makes it a great choice for many applications across various industries.The M39003/01-5550 capacitor comes with a wide range of physical and mechanical characteristics. It has an electrical leakage current of 0.01 micro amperes, a dielectric resistance over 100,000 ohms, and a good insulation capability at higher frequencies. It also comes with integrated silver palladium terminating plating, which ensures a wide range of features including fireproof capability, strong bonding with the dielectric and greater resistance to heat cycles. The M39003/01-5550 capacitor also has a high pulse handling capability, which is beneficial in the aerospace and satellite applications.

Conclusion

The M39003/01-5550 capacitor is a reliable and efficient capacitor from the tantalum capacitor family, specifically engineered to perform in harsh environments and in industrial applications. Its unique combination of features give it a number of advantages over traditional capacitors. It offers superior electrical and environmental characteristics, as well as its ability to handle high pulses. Additionally, its MnO electrolyte ensures the capacitor is highly reliable and resistant to electrical shocks and vibrations. The M39003/01-5550 is ideal for Aerospace, satellite, and high-frequency applications, as well as In-Circuit Testing Systems, pulse shaping circuits, solenoid driver circuits, noise suppression circuits, and vibration motors.

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