Hi Guys,
Zach from LEDsupply sent me a SX1J Star for comparison in my IS to some of the other LED's. First, a table on some other LED's:
Unfortunately, I didn't keep the Excel Spread Sheet used or I could have just added the S bin sample to the rest. :shrug:
So what I measured on the S sample follows:
If (mA)****** Vf********** Lumens
100 ---------- 3.0-------------- 17
200 ---------- 3.2-------------- 33
300 ---------- 3.3-------------- 46
350 ---------- 3.3-------------- 51
400 ---------- 3.4-------------- 56
500 ---------- 3.5-------------- 65
600 ---------- 3.5-------------- 74
700 ---------- 3.6-------------- 81
800 ---------- 3.6-------------- 88
900 ---------- 3.7-------------- 94
1000 --------- 3.8-------------- 98
It is really important to keep in mind that these measurements are reasonable in terms or relative comparisons among the samples tested but as to how representative any one of these LED's is of its brother bin members, well, your guess is as good as mine. This particular S bin held its own against the measured competiton but did not win in any category; nor did it loose!
Zach from LEDsupply sent me a SX1J Star for comparison in my IS to some of the other LED's. First, a table on some other LED's:
Unfortunately, I didn't keep the Excel Spread Sheet used or I could have just added the S bin sample to the rest. :shrug:
So what I measured on the S sample follows:
If (mA)****** Vf********** Lumens
100 ---------- 3.0-------------- 17
200 ---------- 3.2-------------- 33
300 ---------- 3.3-------------- 46
350 ---------- 3.3-------------- 51
400 ---------- 3.4-------------- 56
500 ---------- 3.5-------------- 65
600 ---------- 3.5-------------- 74
700 ---------- 3.6-------------- 81
800 ---------- 3.6-------------- 88
900 ---------- 3.7-------------- 94
1000 --------- 3.8-------------- 98
It is really important to keep in mind that these measurements are reasonable in terms or relative comparisons among the samples tested but as to how representative any one of these LED's is of its brother bin members, well, your guess is as good as mine. This particular S bin held its own against the measured competiton but did not win in any category; nor did it loose!