2. Performance Characteristics
2-1. Electro Optical Characteristics
( Tj=85C )
Luminous flux
( lm )
Thermal
Resistance
Rj-c
CRI
Efficacy
( lm/W )
Voltage
( V)
Forward
Current
( mA )
Nominal
CCT
Product code
Ra
Min.
80
R9
Tc=25C*
Typ.
j
T =85C
( C/W )
Min.
Min.
Typ.
Typ.
127
133
136
138
140
143
144
149
151
Min.
47.8
47.8
47.8
47.8
47.8
47.8
47.8
47.8
47.8
Typ. Max.
CLU046-1818C1-273M2G2
CLU046-1818C1-303M2G2
CLU046-1818C1-353M2G2
CLU046-1818C1-403M2G2
CLU046-1818C1-503M2G2
CLU046-1818C1-653M2G2
CLU046-1818C1-30AL7G4
CLU046-1818C1-40AL7G4
CLU046-1818C1-50AL7G4
2700K
3000K
3500K
4000K
5000K
6500K
3000K
4000K
5000K
0
0
0
0
0
0
-
9,437 10,724 11,525
9,882 11,230 12,069
10,090 11,467 12,323
10,207 11,599 12,465
10,362 11,775 12,654
10,569 12,011 12,908
10,672 12,128 13,034
11,023 12,527 13,463
11,190 12,717 13,667
1,620
1,620
1,620
1,620
1,620
1,620
1,620
1,620
1,620
52.0
52.0
52.0
52.0
52.0
52.0
52.0
52.0
52.0
56.2
56.2
56.2
56.2
56.2
56.2
56.2
56.2
56.2
0.26
0.26
0.26
0.26
0.26
0.26
0.26
0.26
0.26
80
80
80
80
80
70
70
-
70
-
Notes :
1. Citizen Electronics maintains forward voltage +/-3%, luminous flux+/-10%,Ra and R9 +/-1.
*Values of Luminous fluxat Tc=25C are provided as reference only.
2-2. Absolute Maximum Ratings
Absolute Maximum Ratings
Parameter
Symbol
Rating
263.8
4140
*1
*1
Input Power (W)
Forward Current (mA)
Minimum Current (mA)
Reverse Current (mA)
Operating Temperature (C)
Storage Temperature (C)
Case Temperature (C)
Junction Temperature (C)
Pi
If
90
If min
Ir
1
-40 ~ +100
-40 ~ +100
105
Top
Tst
Tc
*2
*3
140
Tj
*1. Input power and forward current are the values when the LED is used within the range of the derating
curve in this data sheet.
*2. Refer to 3. Outline drawing for Tc measurement point.
×
*3. D.C. Current : Tj = Tc + Rj-c
Pi
3
Ref.CE-P3085 04/15