226SMH016M

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Aluminum Electrolytic Capacitors (AECs) are widely used in the electronics industry due to their low cost and high capacitance. The 226SMH016M is a popular AEC, and it offers a variety of practical applications and a straightforward working principle.

The 226SMH016M is a polarized, non-solid aluminum electrolytic capacitor with a capacitance of 2.2μF, a voltage rating of 400VDC, and a temperature range of -40°C to +105°C. Its terminals are insulated with a safe dielectric material, and its heat-resistant rubber sleeve allows for additional protection. As a snap-in style component, it’s also quite easy to install and remove.

Common applications of the 226SMH016M include smoothing and filtering operations in power supply circuits, electronic ballasts, and audio and LED lighting devices. This capacitor also finds use in motor drives, telecom systems, electronic transformers, and UPS systems.

The working principle of the 226SMH016M gives rise to its unique features. At first, it functions as a dielectric material between two conducting plates. When voltage is applied, electric current flows between the two plates and transports ions from the electrolyte solution to form a double layer in the capacitor. This doubles the capacitance and raises the voltage rating.

The 226SMH016M also utilizes a special “self-healing” function. When the capacitor is subjected to a long-term, high reverse voltage, small gaps or cracks appear in the dielectric film. The gap or crack reduces the capacitance of the component. By applying a moderately high current until the gap or crack is sealed, the capacitor is “healed” and its original function is restored.

The 226SMH016M is a robust, reliable capacitor that blends high capacitance and good voltage ratings into a single component. Its easy-to-install features, temperature and voltage ratings, as well as its self-healing property make it an ideal choice for a variety of industries.

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