M550B128K040BS

Tantalum - Polymer Capacitors

Tantalum - Polymer Capacitors are widely used in electronics because of their reliability, size, and quick response to changes in current. The M550B128K040BS capacitor is a tantalum polymer electrolytic capacitors belonging to this class. It is a miniature surface mount tantalum capacitor, which is used in many types of electronic applications.

The M550B128K040BS is a radial, surface mount type capacitor with a capacitance of 10µF. It has a voltage rating of 6.3VDC, and a tolerance of ±20%. The maximum ripple current of this tantalum capacitor is 4.0A per capacitor at 120Hz and 25 °C with a 7.05% maximum ESR rating.

Features:

• Small, Surface Mount construction
• Rated for 6.3VDC
• 10µF Capacitance
• High Ripple Current: 4.0A
• High Ripple Current: 7.05% ESR Maximum
• Long Operating Life: Ability to withstand more than 2000 hours at rated working voltage

M550B128K040BS Application Field and Working Principle

The M550B128K040BS is a low impedance, surface mount tantalum polymer capacitor designed for use in many applications, such as filtering, buffering and voltage sequencing. These capcitors have high ripple current, high stability, small size, and excellent reliability. The high ripple current and low ESR ratings make this capacitor an excellent choice for applications requiring a high degree of accuracy.

Tantalum capacitors are known for their advantageous electrochemical construction. At the core of the capacitor is a tantalum metal dielectric, which is between two alternating electrodes and is separated by an electrolytic solution. This construction makes the capacitor relatively small in size and capable of storing electrical charge for long periods of time. The two lead wires attached to the capacitor, including the positive and negative terminals, allow current to flow in both directions.

The M550B128K040BS tantalum capacitor is ideal for high frequency applications, as it is capable of functioning with up to 3.2GHz frequency. This type of capacitor is also able to handle extreme temperatures, working in temperatures ranging from -55°C to +125°C. Additionally, the capacitor is qualified to UL94V-0 and the maximum working voltage is 6.3V.

One of the most important aspects of the M550B128K040BS is its long operating life. The capacitor is capable of withstanding up to 2000 hours at rated working voltage, making it an excellent choice for applications requiring extremely reliable performance.

Conclusion

The M550B128K040BS is a reliable and versatile low impedance, surface mount tantalum polymer capacitor. It is capable of providing high ripple current and excellent stability. The capacitor is ideal for high-frequency applications and can handle extreme temperatures. The tantalum construction ensures that the device is both small in size and able to store a charge long periods of time. Additionally, the long operating life of the M550B128K040BS makes it an excellent choice for applications requiring extended reliability.