M550B507K060BH

Tantalum - Polymer Capacitors

A tantalum capacitor or tantalum polyester capacitor is an electrolytic capacitor. It is used in a wide variety of applications including consumer electronics, computers, aerospace, military and the automotive industry. The M550B507K060BH is a surface mount tantalum capacitor.

The capacitor is composed of a sintered tantalum anode body, an anode mixture of tantalum and activated carbon, a manganese dioxide cathode, and a polymer electrolytic film on top of the anode. The electrodes are then sealed and covered with a sleeve.

Application Field of M550B507K060BH

Tantalum-polymer capacitors are ideal for high-frequency, high-temperature, and extended-temperature applications. The M550B507K060BH is an surface mount chip tantalum capacitor, suitable for printed circuit board assembly. The capacitor offers high capacitance and a wide operating temperature range of -55 to +125°C. It is also suitable for high-order frequency and low ESR due to its low ESR design. The M550B507K060BH features a long life cycle and its construction is highly reliable, making it suitable for use in a wide range of applications such as automotive, communications, industrial, computing, and consumer electronics.

Working Principle of M550B507K060BH

The capacitor’s anode is composed of a sintered tantalum body and an anode mixture of tantalum and activated carbon. The inner surface of the anode is then sealed and covered with a manganese dioxide cathode. A solution of an electrolytic polymer is applied to the anode and cathode layers. The voltage is then applied across the anode and cathode causing the electrolyte to polymerize and form a highly conductive and dielectric film between them.

The dielectric film exhibits a high capacitance for the area between the anode and cathode. The voltage rating of the capacitor depends on the thickness of the tin layer which is wrapped around the exterior of the capacitor. As the voltage is increased, the dielectric film expands until it reaches its rating or breaking point.

The M550B507K060BH is a highly reliable capacitor and can withstand extreme temperatures and vibration conditions. The capacitor is also resistant to moisture and is designed to reduce EMI interference, making them suitable for use in demanding applications such as automotive and aerospace.

In conclusion, the M550B507K060BH is a highly reliable surface mount chip tantalum capacitor. It is suitable for use in a wide range of applications due to its high reliability, extended temperature range, and anti-interference capabilities.