What is the difference from a 3825 smd and a 50/50 snd which one is brighter
182828
5050 and 3528 are dimensions of the LEDs in tenths of millimeters. So a 5050 is 5.0 mm x 5.0 mm square, and 3528 is 3.5 mm x 2.8 mm rectangle. All other things being equal, a 5050 is a bit brighter than a 3528.
182829
I don't know what a 50/50snd is, however these are very bright. We're using them in our RV, and are really happy with them
1357178
I'm using them for reverse lights. I have one setting. They go by lumens for brightness. I'm not sure the exact amount of lumens but the 68 smd means there is 68 led bulbs on the actual light so if you're trying to go with brighter go for a higher smd but this is the largest I found.
334391
I just bought 2 of each, the UK SL4 eLED and the XM-L2 LED as these dive lights are in my price range. There is a SIGNIFICANT difference in the brightness of the lights. The UK SL4 eLED is about 5 times the brightness of the XM-L2 LED. I put the same batteries in all four purchased just to make sure one wasn't a dudd or the batteries were dead. I did not take either one out diving, so I can't say how it handles at depth. Got to love Amazon Prime as the XM-L2s went back to UPS today.
856559
I would chose the 60* option. The LED lights do not have as wide of a field of light as a halogen light. The amp draw is low so you can add more lights to compensate.
45768
I don't know, but I will say that I was disappointed at the lack of brightness. I installed it on my industrial sewing machine table, but I found that the old 60 - 100 watt "traditional" lightbulbs were much brighter.
1440997
The last one I purchased was brighter than my old one.I don't think amazon updated their description.I would use streamlight's description of 125.
1899133
About SMD SMD (Surface Mounted Diode): surface mount diodes or surface mount components are its name, SMD also has a variety of categories: By size: 0603,0805,1210,5060,1010 and so on. Generally, SMD are diamond-shaped, so its name is based on the size L * W, the LED industry use units of inches and metric to maned the different SMDs. The color and type of colloid are the same as common LED, only the shape of the product changed. Here is your answer: "SMD 1210 (inch): conversion to metric is 3528, means that the length of LED components is 3.5mm, width 2.8mm. So by metric it is called SMD 3528, By inch, it is called SMD 1210." Hope it satisfy your question. Dannyt
2175859
These apear to be SMD not CREE. I know CREE is a better LED but in this aplication the CREE is realy not needed. I am very happy with these and have started to replace all the bulbs in my RV with them.
1704244
It is more yellow than the 50 Watt halogen that it replaced, however, I do not find it terribly "yellow." It is a hint less bright (like the difference between a 57 watt incandescent and a 60) and a hint more yellow, but not a huge difference.
484756
There is really no difference between the marine quality and any other . The casing for the bulb itself may be of higher quality. I replaced all my masthead bulbs with LEDs as well as the spreader deck lights. They are a bit more blue but do work great. These bulbs do not require much amperage, that's why you want to replace them but when you do reduce the amperage at the beginning of your line into the mast, don't push all that amperage up the mast only to have the bulb reject it with a diode The bulb will like you better and so will the battery and your mast wiring.It can only be installed one way reverse the bulb polarity and it will not work. There is really no difference between the marine quality and any other . The casing for the bulb itself may be of higher quality. I replaced all my masthead bulbs with LEDs as well as the spreader deck lights. They are a bit more blue but do work great. These bulbs do not require much amperage, that's why you want to replace them but when you do reduce the amperage at the beginning of your line into the mast, don't push all that amperage up the mast only to have the bulb reject it with a diode The bulb will like you better and so will the battery and your mast wiring.It can only be... » Read More There is really no difference between the marine quality and any other . The casing for the bulb itself may be of higher quality. I replaced all my masthead bulbs with LEDs as well as the spreader deck lights. They are a bit more blue but do work great. These bulbs do not require much amperage, that's why you want to replace them but when you do reduce the amperage at the beginning of your line into the mast, don't push all that amperage up the mast only to have the bulb reject it with a diode The bulb will like you better and so will the battery and your mast wiring.It can only be installed one way reverse the bulb polarity and it will not work. « Show Less
1096375
They were brighter on my GMC Jimmy. The light looked more "white" while my old bulbs looked more "yellowish".
2071954
I have to go with the 230 lumens. Its very bright. You don't want to run it to long on that high setting.
1354063
From what I understand the lights for a CE and not the same a S and SX. Look for lights for a CE to be right.
1956692
The only difference is in the gauge. Custom light gauge is .11-.52. Light gauge is .12-.53. The custom light gauge is easier on the fingers, but not quite as loud as the light gauge. You won't notice too much of a difference in loudness unless you fingerpick a lot. Hope this helps!!
631612
I don't know what the lumens or kelvin numbers are for the LED's, but I can tell you it's the difference between night & day. I put that set in my 08 ram and people notice it right away. Regards, Dan
1823915
I have both, the 300 ct 5050 LED strips are noticeably brighter than 600 ct 3528 LED strips.
1456096
i received the box today and it only states 56 smd leds... i also counted them: 56. Very misleading...