F4901 1.1a 24v Schematic Extra Quality Jun 2026

| Component | Value | Part Number / Notes | | :--- | :--- | :--- | | | 47µF / 63V | Electrolytic, Low ESR | | C2 (Input HF) | 0.1µF / 100V | Ceramic X7R | | IC | F4901 (or sub) | Actual chip (e.g., BP2876) | | L1 | 470µH | Through-hole or Shielded SMD, 1.5A | | D1 | SS34 | Schottky, 40V/3A | | C3 (Output) | 220µF / 35V | Low ESR Electrolytic | | C4 (Output HF) | 10µF / 35V | Ceramic | | R_FB_Top | 39kΩ | 1% tolerance | | R_FB_Bottom | 1kΩ | 1% tolerance |

This report outlines the technical specifications and application of the component within high-performance laptop motherboards (typically Wistron designs for brands like Lenovo, Acer, and Dell). 1. Component Identification The f4901 1.1a 24v schematic

): Often rated up to 40A or 100A for short-circuit survival. Basic Schematic Implementation | Component | Value | Part Number /

Here is a helpful review of the schematic and design characteristics for this component. Basic Schematic Implementation Here is a helpful review

In complex electrical schematics—such as those for industrial machinery or high-end electronics—components are labeled with a prefix and a number. The "F" prefix typically indicates a Designation: Voltage Rating: Current Rating:

If you are looking to understand the circuit design (schematic) of this fan to integrate it into your own project or repair a device, here is what you need to know: