Allicdata Part #: | M39003/09-0038H-ND |
Manufacturer Part#: |
M39003/09-0038H |
Price: | $ 12.19 |
Product Category: | Capacitors |
Manufacturer: | Vishay Sprague |
Short Description: | CAP TANT 39UF 5% 20V AXIAL |
More Detail: | 39µF Hermetically Sealed Tantalum Capacitors 20V A... |
DataSheet: | M39003/09-0038H Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
20 +: | $ 11.08190 |
Series: | Military, MIL-PRF-39003/9, CSR21 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 39µF |
Tolerance: | ±5% |
Voltage - Rated: | 20V |
Type: | Hermetically Sealed |
ESR (Equivalent Series Resistance): | 120 mOhm |
Operating Temperature: | -55°C ~ 125°C |
Lifetime @ Temp.: | -- |
Mounting Type: | Through Hole |
Package / Case: | Axial |
Size / Dimension: | 0.289" Dia x 0.686" L (7.34mm x 17.42mm) |
Height - Seated (Max): | -- |
Lead Spacing: | -- |
Manufacturer Size Code: | C |
Features: | Military |
Failure Rate: | M (1%) |
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Tantalum capacitors are polarized capacitors, meaning they are built to allow current to flow in only one direction through them. The M39003/09-0038H is one type of tantalum capacitor that has a variety of applications and works on different principles. This article will explore the application field and working principle of the M39003/09-0038H tantalum capacitor.
Applications of M39003/09-0038H Tantalum Capacitors
One of the primary applications for the M39003/09-0038H is as a decoupling capacitor. This type of capacitor is used to decouple two electric circuits that are connected together. The decoupling capacitor works by providing a low-impedance path to ground, which helps reduce the amount of noise that can be produced between the two circuits. This is especially helpful with microprocessor-based applications, where the noise produced by the integrated circuits can cause interruptions in the operation of the system.
The M39003/09-0038H is also used as a DC blocking capacitor in radio frequency (RF) circuits. In this application, the capacitor acts as a high pass filter, allowing signals with frequencies above a certain level (typically several kilohertz) to pass through, while blocking DC signals. This helps to ensure that radio signals remain clear and interference-free.
Finally, due to its low leakage, high capacitance, and low ESR (Equivalent Series Resistance) ratings, the M39003/09-0038H can be used in memory-backup circuits. This type of capacitor can store enough charge to maintain a system\'s memory in the event of a power outage for a period of time, after which the system can be restored to its previous state.
Working Principle of M39003/09-0038H Tantalum Capacitors
The M39003/09-0038H is a type of solid electrolytic capacitor, which means that it consists of two electrodes, an anode and a cathode, separated by an insulating layer known as the electrolyte. The anode is generally made of an oxide-coated sliver foil that acts as the current-carrying electrode, while the cathode is made from a sintered tantalum pellet. The electrolyte is typically an organic chloride, such as a polymer film.
When voltage is applied, a layer of oxide forms on the surface of the anode, enabling it to hold an electric charge. It is this process, known as anodic conduction, that makes the M39003/09-0038H capacitor capable of storing electrical energy. The capacitor is able to discharge the stored energy quickly when needed for the application.
Conclusion
The M39003/09-0038H tantalum capacitor is a reliable and cost-effective component that is ideal for a variety of applications. Its most common uses include as a decoupling capacitor, DC blocking capacitor, and memory-backup device. Additionally, due to its anodic conduction process, it is capable of quickly and reliably storing and discharging energy, making it an ideal power source for microprocessor-based systems.
The specific data is subject to PDF, and the above content is for reference
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