Product Bin and Labeling Definitions
Decoding Product Bin Labeling
In the manufacturing of semiconductor products, there are variations in performance around the average values given in the
technical datasheet. For this reason, Lumileds bins LED components for luminous flux or radiometric power, color point, peak or
dominant wavelength and forward voltage.
LUXEON 3535L Line LEDs are labeled using a 4 or 5-digit alphanumeric CAT code following the format below:
A B C D or A x B C D
Where:
A
–
–
–
–
designates luminous flux bin (example: M=36 to 40 lumens, R=48 to 52 lumens)
designates internal Lumileds code
x
B C
D
designates color bin (example: 7Z, 71, 72, 73, 74, 75, 76 for 3000K parts)
designates forward voltage bin (example: S=2.70 to 2.80V, T=2.80 to 2.90V)
Therefore, a LUXEON 3535L HE with a lumen range of 36 to 40, color bin of 7Z and a forward voltage range of 2.80 to 2.90V has
the following CAT code:
M 7 Z T
Luminous Flux Bins
Table 5 lists the standard photometric luminous flux bins for LUXEON 3535L Line emitters. Although several bins are outlined,
product availability in a particular bin varies by production run and by product performance. Not all bins are available in all CCTs.
Table 5. Luminous flux bin definitions for LUXEON 3535L Line.
lumInous FluX [1] (ꢁꢂ)
BIn
mInImum
maXImum
J
24
28
32
36
40
44
48
52
56
60
28
32
36
40
44
48
52
56
60
64
K
L
M
P
Q
R
S
T
U
Notes for Table 5:
1. Lumileds maintains a tolerance of ±6.5% on luminous flux measurements.
DS203 LUXEON 3535L Product Datasheet 20171115 ©2017 Lumileds Holding B.V. All rights reserved.
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