What emitters are these ?

Other Types of Lights LED Light Bulbs
1


I this one is 220vac. but what led’s are these?

This is a bi-pin, 85-220vac
http://wallbuys.com/Product/Gu10-7-5W-3000-4000K-675-LM-Warm-White-SMD-5630-LED-Spotlight85-245V—7727

I’v considering some LED lighting, I have a great room to light up, any thoughts ?

2

The E27 globe you linked to is very cool white (6000 - 6500K). Probably blueish even though they call them white on the web page. Most people prefer the globes in the 2700K - 4000K range.

The fact that they can’t tell you the exact temperature also means they haven’t done very tight binning on the chips. That is to say they are using cheap chips and you probably won’t be able to match the exact color temperature in the future. Also if you are in the USA, then why are you looking at 220V LEDs from Hong Kong? The web page claims they are 200V DC. But think this must be wrong and they are AC.

3

They don’t look like Samsung SMD 5630 to me:

Probably these:

4
5

Thanks guys,

Here’s a more white “medium-base” version. The cooling fins look like they’d work !

E27 7.5W 3000-4000K 675 LM SMD 5630

6

Top one looks like a very large array of 5050 emitters, bottom one looks like 5630 to me...