What is the Kelvin temperature of these bulbs?
1312142
The manufacturer indicates they are "warm white," which is generally around 2700K. My guess is that they are closer to 3000K. They are a quite pleasant color, not "blue" at all.
1184781
Very soft color. I would guess close to 3500 K. I use in my trailer and you would think they are incandescent. They use next to nothing in power consumption.
1413365
These are 4100K, i had just found a 6PK for $14Triangle Bulbs T30033 - F13T5/CW, 13 Watt, T5, 4100K Cool White, 21" Straight Fluorescent Tube Light Bulb
606067
Are you asking for the Kelvin color or for the Lumens? Neither is listed on the package, but the light is warm white is probably around 4000K (not too warm). The lumens are low and equivalent to a 40W bulb.
1516035
The color temp of the light is approximately 3000k so on the warmer side. Comparable to a Halogen light.
309626
While still "warm white," they are slightly cooler than the traditional incandescent bulbs. I would estimate about 3000K vs. the usual 2700K. However they are not in the "daylight" category (6000K). You might notice a slight difference if you mixed bulb types.
1511512
Maker replied me - it's in 5,000K. It's Kelvin btw. Still no words on lumens though...
691157
They're pretty close to that. I have them in a bathroom luminary and they probably 240-260 degrees. Because of the application, it doesn't make that big of a difference to me.
625104
Can not help bought this for my son. You might try using Google by searching for 105w cfl. Will need to know the Kelvin temperature of the Bulb like 6500k or 5000k.
84379
I believe right around 5,000 Kelvin. They are white with slight blue tint. No brighter than holagen, but in my Windstar with no other light they do reach noticeably further. I won't go back to old holagen lamps. Just better LED's.
1532316
They are "warm" which is a misnomer because 3000 Kelvin isn't a yellow "warm" light but a more white light... Not quite flourescent.. but definitely not warm. All the LED bulbs use this warm/soft terminology which is very poor and misleading. "Soft" is 2700 kelvin which is warmer (although still not as warm as incandescent.)
106993
They are rated for -40c if you look at there specifications , most LED fixture like the cold better than excessive heat.
1112588
The pkg. says that the color temp. is 2700K, which is what regular incandescent and CFLs are labeled as. However, I have some LED floods in my office that are 3000K which is a whiter light than 2700K and these Philips are more like the 3000K lights I have. I love them!
1490663
Can't answer in degrees but at only 5 watts they dissipate less than a normal night light bulb and, since LEDs are so much more efficient than incandescent bulbs, the heat will be substantially less than your normal night light.
554343
On the back of the cover it says 200 degree Celsius (that is equivalent to 392 degree Fahrenheit or 473.15 Kelvin). But light color is very much equal to original bulb not very bright. I guess less bright may have more life.
554990
I am sorry, but I can't answer your question. The bulbs are at my house in the north and I am in the south keeping warm.
373101
Hi Scott. I don't know from experience yet, but I'm in the same boat as you. I live in Ohio & have this bulb in my unheated garage. I read at least one review somewhere that said low temperature is not a problem & basically I'm hoping that review was correct. Btw, I'm very happy with this bulb so far despite the high price. I considered putting in fluorescent lighting but don't need to now with how much light this puts out. Good luck! Jerry