This compact, lightweight power supply filter helps clean up dirty DC current 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 1.7 Amp (maximum)
• Compact design
Voltage drop over filter: 225mV at 900mA
Impedence/ESR: 0.06Ohm at 100kHz/16V
Ripple Current: 1190mA
DC Resistance: 0.25 Ohm/path
A little large for a mini fpv system but for is still quite small and compact compared to other options.A must for fpv modeler!Nice item, do all what is made for? Makes video image clear and without any ashes.I run a 4s with 4 baby best motors on my quad. I step the voltage down to 12v and run it through this filter. It doesn't clean up the video at all. I recommend buying the out of stock one on here with the large capacitor and attached torioid.haven't used it yet but hoping it cleans up the video feedImpeccable pour mon petit FPV250 pour alimenter les accessoires (camera, GPS, ..).con questo filtro ho risolto un problema che avevo da un p. Dei leggeri disturbi di frequenza che si vedevano sul monitor FPV. Usando questo filtro i disturbi non sono spariti ma si sono attenuati molto.Not tested yet but to be on hand if needed!Nice light weight but not small, still ok for 250 size quad for FPV ..remember only for up to 3S , if anyone have a spare and want to try it on 4S, please let us know the result. it said 14v..easy to install. just use it to power the 5.8ghz transmitter and Camera. All lines gone ..nice and clear.Works as advertised!! Love these things. I snatched 5 of these lil guys as soon as it was available. Works great in my emax 300 folding quad. Very liteweight and delivers clear video with my 600tvl cam. Will buy more when they come back in stock. Good job HK u got a winner on this rig