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DATA SHEET
( 2 ) Electroꢀoptical Characteristics
( Ts=25 C )
Parameter
Condition
IF=350mA
IF=350mA
IF=480mA
Symbol
VF
Min.
2.80
80
Typ.
3.10
106
Max.
Unit
V
Forward Voltage
Luminous Flux
3.40
Φv
ꢀ
ꢀ
lm
lm
Luminous Flux
General Color
Rendering Index
Φv
ꢀ
(140)
IF=350mA
Ra
80
ꢀ
83
ꢀ
ꢀ
ꢀ
Junctionꢀsolder
Thermal Resistance
Rjꢀs
9.0
C/W
Chromaticity coordinates
Condition : IF=350mA Ts=25C
xꢀy chart CIE 1931
Color rank
Center 0.4338 0.4030
x
y
0.44
0.43
0.42
0.41
0.40
0.39
0.38
0.37
a
b
c
0.4147 0.3814
0.4299 0.4165
0.4562 0.4260
0.4373 0.3893
0.4147 0.3814
c
L1
b
d
*MacAdam elipse 3 stepꢀfrom center point.
d
a
0.41 0.42 0.43 0.44 0.45 0.46
x
Ranking ( Condition : IF=350mA ,Ts=25 C )
Parameter
Symbol
VF
Rank
Min.
Max.
Unit
V
Q
R
S
2.80
3.00
3.20
3.00
3.20
3.40
Forward Voltage
Luminous Flux
ｌｍ
Φv
C
80
133
Note: The tolerance of measurement at our tester is VF±3% , Φv±10% , Chromaticity(x,y)±0.005.
Symbol
Name
CITILED
CLꢀL400ꢀMC1L1ꢀA
CITIZEN ELECTRONICS CO., LTD. JAPAN
Ref.CE-P1158 05/11
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
