M39003/01-6299/TR

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Tantalum capacitors are electrochemical components used to store electric charge. Consisting of a thin disc or wet-taped with an oxide layer, it offers excellent capacitance per unit volume and a wide range of capacitance values suitable for various applications. The M39003/01-6299/TR series of tantalum capacitors are suitable for military and space-rated environments as well as other harsh conditions. These capacitors offer exceptional performance when compared to other types of capacitors such as aluminum electrolytic capacitors and ceramic capacitors.

The M39003/01-6299/TR series of tantalum capacitors feature a high capacitance density and reliable long-term performance. The high capacitance density is achieved by using a two-terminal hermetically sealed aluminum can with an internal metal-oxide anode and a non-metallic-coated cathode that is wound and fired in place. This construction provides excellent moisture and temperature resistance, high energy storage, and low leakage current. The electrolyte used in the capacitors is also highly resistant to chemical corrosion and oxidation.

The M39003/01-6299/TR series of tantalum capacitors is available in several capacitance values ranging from 1 to 500 microfarads, and voltages up to 30VDC. The series also provides a low ESR and excellent temperature stability, making them ideal for decoupling or noise suppression applications. The capacitors also provide a high ripple current capability and low insertion loss. Additionally, the series features a wide operating temperature range of -55°C to +125°C, making them suitable for military, aerospace, and deep-well applications.

The working principle of the M39003/01-6299/TR series of tantalum capacitors is based on the electrochemical reactions that occur between the dielectric material and the electrolyte. When the capacitor is charged, the oxide layer on the anode becomes polarised due to the presence of the electrolyte. This causes the metal ions in the anode to become attracted to the cathode, forming a double layer of electrons on the oxide surface. This double layer increases the capacitance of the device. When the capacitor is discharged, the opposite reactions occur, causing the anode and cathode to repel each other and releasing the charge.

The M39003/01-6299/TR series of tantalum capacitors is suitable for many applications due to their robust construction, excellent performance, and wide temperature range. These capacitors can be used in high-voltage circuits, audio applications, noise suppression, energy storage, pulse circuits, and decoupling applications. The series is designed to satisfy the most stringent military and aerospace specifications, making them suitable for use in highly demanding military and space environments. The series is RoHS-compliant, offering environmental protection in hazardous conditions which makes them ideal for mission-critical applications.

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