7Semi 3A 5V to 24V DC LC Power Filter Module

An LC power filter module that cleans up ripple and switching noise on a 5–24V DC rail before it reaches sensitive circuitry, rated for up to 3A continuous. An SS34 Schottky diode adds reverse-protection with minimal forward-voltage loss.

• Input range: 5V–24V DC
• Up to 3A continuous current
• LC filtering network for ripple suppression
• SS34 Schottky diode for low-loss protection

Drops neatly between a power supply and a microcontroller, audio circuit or communication module where noise on the rail causes flaky readings or audible hum — a small board that solves an annoying problem. Compact and easy to drop into an existing layout, it is a simple fix for boards that pick up switching noise from a nearby regulator.

Country of origin: China