This compact supply filter helps clean up dirty DC power that often causes lines in wireless video images. The filter is an LC type that uses large value inductor and capacitor components. Their values are robust enough to remove moderate amounts of power supply noise.
The filter reduces DC-DC switcher supply ripple and helps clean noisy power from a shared battery. For example, if your robot or R/C model's 12V motor battery also powers the video camera and A/V transmitter, then this LC filter can help reduce the video "noise" that may appear when the motor is running.
Note: Installations with severe power supply noise may not be fully cured with this filter. In such cases a shared battery should be avoided.
• L-C Filter circuit reduces DC supply noise
• Built-in Reverse Polarity protection
• Supports up to 14 VDC at 1 Amp (maximum)
• Small size
Hmotnost ( g )
This is a must have, Not only did it reduce noise to nothing but it saved my transmitter when I connected a badly soldered power wire that had a short.wow! what a difference a filter can make,
a must have for all FPV pilots.very useful item for using the flight battery with cam....Coil is bad soldered and the glue for holding the coil has loosen the pcb.
I had to re-solder and glue the coil.Es funktioniert, aber nicht lange wenn nicht alles neu verltet bzw. im Idealfall auf eine komplett neue Platine lten..direkt beim fliegen lste sich die Spule und beim fpv echt mies...Cooles tool um lstige Spannungsschwankungen aus dem Bild zu bekommen.Works as described. Recommended.Required this in series to VTX before parallel to battery shared by aircraft ESC circuit for interference free FPV.Buy this if you need it. If you don't need it, don't buy it. If you try to connect the battery that's powering your aircraft to a FPV-system without this filter, you will have bad luck. The only bad side to this product is that it seems to be out of stock for a very long time right now. If you don't want to wait, just buy a separate battery for your video transmitter and camera :)I use it in all my 12V video application to reduce scatches on signal
Thank you Hobbyking.
Really a good Item