Fuses

This is a time-lag fuse designed for surface-mount devices (SMD), rated at 750mA and 125V. The fuse features a ceramic casing, which provides durability and heat resistance. The time-lag characteristic means the fuse allows for temporary overcurrent without blowing, making it suitable for circuits with inrush currents or transient spikes. The case size is 2410, and it is identified with the code 454.

This is a quick blow fuse designed to protect electrical circuits from overcurrent. The fuse has a rating of 8A and can handle a maximum voltage of 250VAC. It features a ceramic body, which provides durability and heat resistance, and brass terminals for better conductivity. The fuse comes in a 5x20mm size, commonly used in many electronic and electrical applications. The FCD marking indicates the specific fuse series, and the fuse is sold in bulk, not in individual packaging.

This is a PMIC (Power Management Integrated Circuit), specifically a DC/DC converter designed to step down the input voltage to a stable output. The input voltage range is 8V to 40V, and the output voltage is 5V with a current output capacity of 3A. It comes in a TO263-5 package, which is a Surface-Mount Device (SMD) with five pins, offering efficient heat dissipation and a compact form factor for power management applications. The converter operates with a switching frequency of 150kHz, which ensures efficiency while minimizing losses. It is commonly used in applications requiring voltage regulation and power efficiency, such as power supplies, battery-powered devices, and more.