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Home /  Support Center /  Knowledge Base /  A19 Filament Bulbs (40 watt equivalent) /  Flicker Characteristics of A19 LED Filament Bulb

Flicker Characteristics of A19 LED Filament Bulb


I am interested in the Ultra High 95 CRI A19 5W LED Filament Bulb for Home & Residential. I would prefer using one of your flicker-free bulbs but they cannot be dimmed. What are the flicker characteristics of this bulb? 

Our A19 filament bulbs have a measured flicker of approximately 20% at 120 Hz. This is in line with incandescent bulbs. (Our photometric reports are here). Unless you have special circumstances that require an even lower level of flicker, we do not believe that the level of flicker exhibited by this bulb would be problematic for most residential applications.

​We completely understand the need for simultaneously achieving dimmability and flicker-free output, and do hope we are able to address this market need in the near future!


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Home / residential lightingA19 Filament Bulbs (40 watt equivalent)


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