Allicdata Part #: | M39003/03-2081H-ND |
Manufacturer Part#: |
M39003/03-2081H |
Price: | $ 6.19 |
Product Category: | Capacitors |
Manufacturer: | Vishay Sprague |
Short Description: | CAP TANT 6.8UF 20% 50V AXIAL |
More Detail: | 6.8µF Hermetically Sealed Tantalum Capacitors 50V ... |
DataSheet: | M39003/03-2081H Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
100 +: | $ 5.62040 |
Operating Temperature: | -55°C ~ 125°C |
Failure Rate: | B (0.1%) |
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: | 50V |
Tolerance: | ±20% |
Capacitance: | 6.8µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Tantalum capacitors have found wide acceptance in the electronics industry. They are particularly suitable for applications as decoupling capacitors due to their low leakage current and low profile design. An example of a tantalum capacitor is the M39003/03-2081H. This type of capacitor is described in detail below, including the application field and working principle.
Application Field
The M39003/03-2081H tantalum capacitor is typically used in military and aerospace applications such as avionics, weapons systems, radar systems, computers, and communications equipment. It is constructed with a sintered tantalum anode, a manganese dioxide cathode, an organic solid electrolyte, and an aluminum case. It features a hermetically sealed construction and is capable of meeting the most extreme environmental conditions. The capacitance range is 0.47 to 1.0 µF and the operating temperature is -55°C to 125°C.
Working Principle
A tantalum capacitor is a type of electrolytic capacitor that is composed of a sintered tantalum anode, a manganese dioxide cathode, and an organic solid electrolyte. The capacitor works by exploiting the fact that the anode and the cathode are of opposite polarity when submerged in electrolyte. When a voltage is applied across the device, an electric field forms between the anode and cathode, which allows ions to pass between them. This results in current flow between the two electrodes, which is then stored as charge in the capacitor.
The M39003/03-2081H tantalum capacitor uses a sintered tantalum anode with an anodized aluminum case, a manganese dioxide cathode, and an organic solid electrolyte for the dielectric. These three key components result in a capacitance that is determined by the anode\'s structure. The electrolyte, which is the major component in a tantalum capacitor, provides the majority of the capacitance and impedance characteristics.
The M39003/03-2081H is ideal for applications requiring high capacitance, low leakage current, and a small package size. It uses a hermetically sealed construction for enhanced reliability and long-term stability. The aluminum case provides protection from shock, vibration, and other environmental conditions. Additionally, the manganese dioxide cathode and the organic solid electrolyte provide a low ESR, low leakage current, and high capacitance.
Conclusion
The M39003/03-2081H is a type of tantalum capacitor that is constructed with a sintered tantalum anode, a manganese dioxide cathode, an organic solid electrolyte, and an aluminum case. It is ideal for applications such as military and aerospace avionics and is capable of meeting the most extreme environmental conditions. Its features include a hermetically sealed construction, a 0.47 to 1.0 µF capacitance range, and an operating temperature of -55°C to 125°C. It also has low leakage current, low ESR, high capacitance, and a small package size.
The specific data is subject to PDF, and the above content is for reference
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