STW9A12D-E1 查看數據表（PDF） - SEOUL SEMICONDUCTOR
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STW9A12D-E1 Datasheet PDF : 31 Pages
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Performance Characteristics
Product Data Sheet
STW9A12D-E1 – Mid-Power LED
Table 2. Product Selection Guide, IF = 65mA, Tj = 25ºC, RH30%
CCT (K) [1]
Part Number
RANK
Luminous Intensity [2]
IV (cd)
Luminous Flux [3]
ФV (lm)
Typ.
Min
Max
Min
Max
R0
8.0
8.5
24.8
26.4
6500
R5
8.5
9.0
26.4
27.9
S0
9.0
9.5
27.9
29.5
R5
8.5
9.0
26.4
27.9
5600
S0
9.0
9.5
27.9
29.5
S5
9.5
10.0
29.5
31.0
R5
8.5
9.0
26.4
27.9
5000
S0
9.0
9.5
27.9
29.5
S5
9.5
10.0
29.5
31.0
R5
8.5
9.0
25.9
27.5
4500
S0
STW9A12D
-E1
S5
R5
9.0
9.5
27.5
29.0
9.5
10.0
29.0
30.5
8.5
9.0
25.9
27.5
4000
S0
9.0
9.5
27.5
29.0
S5
9.5
10.0
29.0
30.5
R0
8.0
8.5
24.0
25.5
3500
R5
8.5
9.0
25.5
27.0
S0
9.0
9.5
27.0
28.5
R0
8.0
8.5
24.0
25.5
3000
R5
8.5
9.0
25.5
27.0
S0
9.0
9.5
27.0
28.5
R0
8.0
8.5
24.0
25.5
2700
R5
8.5
9.0
25.5
27.0
Notes :
CRI
Ra
Min.
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
(1) Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.
(2) Seoul Semiconductor maintains a tolerance of 7% on Intensity and power measurements.
The luminous intensity IV was measured at the peak of the spatial pattern which may not be
aligned with the mechanical axis of the LED package.
(3) The lumen table is only for reference.
Rev1.6, Aug 24, 2020
3
www.seoulsemicon.com
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