F4901 1.1a 24v Schematic Direct

Always respect the 1.1A limit. Overload protection in this design is primitive—it relies on the primary current sense resistor and transformer saturation. Push it to 1.5A, and you will permanently damage T1, requiring a full rewind or replacement.

: If this is a switching circuit, a P-channel or N-channel MOSFET switches the current at high frequencies. Smoothing and Output Storage f4901 1.1a 24v schematic

1. Decoding the Specifications: What "F4901 1.1A 24V" Tells Us Always respect the 1