L-C Power Filter 2A 2-4S LiPo for FPV Transmitter
The L-C Power Filter 2A is a compact LC-type filter designed to clean noisy DC power from 2S to 4S LiPo batteries, specifically for FPV video transmitters and sensitive onboard electronics, eliminating video interference lines and ensuring stable voltage delivery.
Features
- LC Filter Design: Utilizes a large-value inductor and capacitor to suppress high-frequency noise and voltage ripple from ESC/BEC sources.
- 2A Continuous Current Rating: Supports power-hungry VTXs and accessories with a robust 2-amp capacity.
- 2-4S LiPo Input Range: Compatible with standard 7.4V to 16.8V drone power systems.
- Built-in Reverse Polarity Protection: Safeguards connected equipment from accidental incorrect wiring.
- Ultra-Compact Form Factor: Measures just 14mm x 5mm and weighs ~1g for minimal impact on build weight and space.
Out of stock
This micro LC power filter is engineered to solve a common issue in FPV builds: video interference caused by electrical noise on the power rail. When ESCs, motors, and other digital components operate, they introduce high-frequency ripple and voltage spikes into the system. This filter’s LC network (inductor-capacitor) acts as a low-pass filter, attenuating this noise before it reaches sensitive components like your video transmitter, resulting in a clean, line-free video feed.
With a maximum input voltage of 20V and a continuous current handling of 2A, it is perfectly suited for modern digital HD VTXs (like CaddxFPV Vista, Walksnail, DJI O3) and high-power analog VTXs. Its extremely low voltage drop ensures your equipment receives nearly the full pack voltage, and the integrated reverse polarity protection adds a critical layer of safety during installation.
Additional Information
| Weight | 0.001 kg |
|---|---|
| Dimensions | 1.4 × 0.5 cm |















