PRODUCT FAMILY DATA SHEET
C512A-WNS/WNN: 5-mm Round White LEDs
PRODUCT DESCRIPTION
FEATURES
APPLICATIONS
Round LEDs offer superior light output • Size (mm): 5
• Torch
for excellent readability in sunlight and
• Channel Letter
dependable performance. They provide • Color Temperatures:
extremely stable light output over long
periods of time.
These lamps are made with an
advanced optical grade epoxy
• Retail Display Lighting
Cool White :
Min . (4600K) / Typical (9000K)
• Luminous Intensity (mcd)
C512A-WNS/WNN:
(8200-32900)
offering superior high temperature
and high moisture resistance
performance in lighting and
• Viewing angles:
25°: C512A-WNS/WNN
illumination applications.
• Lead - Free
• RoHS Compliant
Cree LED / 4400 Silicon Drive / Durham, NC 27703 USA / +1.919.313.5330 / www.cree-led.com
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
1
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Items
Symbol
Absolute Maximum Rating
Unit
IF
25
mA
IFP
100
mA
Reverse Voltage
VR
5
V
Power Dissipation
PD
100
mW
Operation Temperature
Topr
-40 ~ +95
°C
Storage Temperature
Tstg
-40 ~ +100
°C
Lead Soldering Temperature
Tsol
Forward Current
Peak Forward Current
Note 1
Max. 260°C for 3 sec. max.
(3 mm from the base of the epoxy bulb)
Note:
1.
Pulse width ≤0.1 msec, duty ≤1/10.
TYPICAL ELECTRICAL & OPTICAL CHARACTERISTICS (TA = 25°C)
Characteristics
Color
Symbol
Condition
Unit
Forward Voltage
WNS/WNN
VF
IF = 20 mA
V
Reverse Current
WNS/WNN
IR
VR = 5 V
μA
Luminous Intensity
WNS/WNN
IV
IF = 20 mA
mcd
x
IF = 20 mA
y
IF = 20 mA
2θ½
IF = 20 mA
Chromaticity
Coordinates
WNS/WNN
50% Power Angle
WNS/WNN
*
Minimum
Typical
3.2
Maximum
4.0
100
8200
18000
0.2877
0.2831
deg
25
Continuous reverse voltage can cause LED damage.
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
2
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
INTENSITY BIN LIMIT
Cool White (20 mA) - C512A-WNS/WNN
Bin Code
*
Min.(mcd)
Max.(mcd)
Z0
8200
12000
A0
12000
16800
B0
16800
23500
C0
23500
32900
Tolerance of measurement of luminous intensity is ±15%
VOLTAGE BIN LIMIT
Cool White (20 mA) - C512A-WNS/WNN
*
Bin Code
Min. (V)
Max. (V)
27
2.8
3.0
28
3.0
3.2
29
3.2
3.4
2a
3.4
3.6
2b
3.6
3.8
2c
3.8
4.0
Tolerance of measurement of voltage is ±0.05V
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
3
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
COLOR BIN LIMIT
Cool White (20 mA) - C512A-WNS/WNN
Bin
Code
Sub-bin
Wa1
Wa2
Wa3
Wa4
W1
Wb1
Wb2
Wb3
Wb4
*
x
y
0.2449
0.2497
0.2543
0.2356
0.2497
0.2267
0.2497
0.2543
0.2589
0.2328
0.2545
0.2245
0.2497
0.2545
0.2589
0.2445
0.2543
0.2356
0.2543
0.2589
0.2633
0.2410
0.2589
0.2328
0.2545
0.2245
0.2589
0.2328
0.2635
0.2299
0.2593
0.2223
0.2593
0.2223
0.2635
0.2299
0.2680
0.2270
0.2640
0.2589
0.2633
0.2410
0.2677
0.2375
0.2635
0.2635
0.2677
0.2375
0.2720
0.2340
0.2680
0.2270
Bin
Code
Sub-bin
x
y
0.2288
0.2545
0.2384
0.2593
0.2635
0.2534
0.2589
0.2445
0.2267
0.2589
0.2356
0.2635
0.2677
0.2493
0.2633
0.2410
0.2384
0.2593
0.2480
0.2640
0.2680
0.2623
0.2635
0.2534
0.2356
0.2635
0.2445
0.2680
0.2720
0.2575
0.2677
0.2493
0.2633
0.2410
0.2677
0.2493
0.2718
0.2451
0.2677
0.2375
0.2677
0.2375
0.2718
0.2451
0.2760
0.2410
0.2200
0.2720
0.2328
0.2677
0.2720
0.2575
0.2760
0.2528
0.2299
0.2718
0.2299
0.2718
0.2760
0.2528
0.2800
0.2480
0.2760
0.2410
Wc1
Wc2
Wc3
Wc4
W1
Wd1
Wd2
Wd3
Wd4
Bin
Code
Sub-bin
x
y
0.2480
0.2640
0.2670
0.2575
0.2688
0.2765
0.2726
0.2711
0.2680
0.2623
0.2445
0.2680
0.2623
0.2534
0.2726
0.2711
0.2764
0.2658
0.2720
0.2575
0.2575
0.2688
0.2765
0.2670
0.2735
0.2860
0.2772
0.2800
0.2726
0.2711
0.2534
0.2726
0.2711
0.2623
0.2772
0.2800
0.2808
0.2740
0.2764
0.2658
0.2720
0.2575
0.2764
0.2658
0.2802
0.2604
0.2760
0.2528
0.2760
0.2528
0.2802
0.2604
0.2840
0.2550
0.2340
0.2800
0.2480
0.2493
0.2764
0.2658
0.2808
0.2740
0.2844
0.2680
0.2451
0.2802
0.2604
0.2451
0.2802
0.2604
0.2844
0.2680
0.2880
0.2620
0.2840
0.2550
We1
We2
We3
We4
W2
Wf1
Wf2
Wf3
Wf4
Tolerance of measurement of the color coordinates is ±0.01
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
4
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
COLOR BIN LIMIT
Cool White (20 mA) - C512A-WNS/WNN
Bin
Code
Sub-bin
Wg1
Wg2
Wg3
Wg4
W2
Wh1
Wh2
Wh3
Wh4
*
x
y
0.2735
0.2783
0.2817
0.2889
0.2772
0.2800
0.2772
0.2817
0.2852
0.2823
0.2808
0.2740
0.2783
0.2830
0.2863
0.2978
0.2817
0.2889
0.2817
0.2863
0.2895
0.2905
0.2852
0.2823
0.2808
0.2740
0.2852
0.2823
0.2886
0.2756
0.2844
0.2680
0.2844
0.2680
0.2886
0.2756
0.2920
0.2690
0.2880
0.2852
0.2895
0.2905
0.2928
0.2833
0.2886
0.2886
0.2928
0.2833
0.2960
0.2760
0.2920
0.2690
Bin
Code
Sub-bin
x
y
0.2860
0.2830
0.2955
0.2890
0.2918
0.3048
0.2863
0.2978
0.2800
0.2863
0.2889
0.2918
0.2947
0.2967
0.2895
0.2905
0.2955
0.2890
0.3050
0.2950
0.2974
0.3119
0.2918
0.3048
0.2889
0.2918
0.2978
0.2974
0.2998
0.3028
0.2947
0.2967
0.2895
0.2905
0.2947
0.2967
0.2975
0.2890
0.2928
0.2833
0.2928
0.2833
0.2975
0.2890
0.3003
0.2813
0.2620
0.2960
0.2823
0.2947
0.2998
0.3028
0.3022
0.2946
0.2756
0.2975
0.2756
0.2975
0.3022
0.2946
0.3045
0.2865
0.3003
0.2813
Wj1
Wj2
Wj3
Wj4
W3
Wk1
Wk2
Wk3
Wk4
Bin
Code
Sub-bin
x
y
0.3050
0.2950
0.3210
0.3130
0.3010
0.3290
0.3030
0.3190
0.2974
0.3119
0.2978
0.2974
0.3119
0.3048
0.3030
0.3119
0.3050
0.3090
0.2998
0.3028
0.3130
0.3010
0.3290
0.3210
0.3070
0.3370
0.3085
0.3260
0.3030
0.3190
0.3048
0.3030
0.3190
0.3119
0.3085
0.3260
0.3100
0.3150
0.3050
0.3090
0.2998
0.3028
0.3050
0.3090
0.3070
0.3005
0.3022
0.2946
0.3022
0.2946
0.3070
0.3005
0.3090
0.2920
0.2760
0.3045
0.2865
0.2967
0.3050
0.3090
0.3100
0.3150
0.3115
0.3060
0.2890
0.3070
0.3005
0.2890
0.3070
0.3005
0.3115
0.3060
0.3130
0.2970
0.3090
0.2920
Wm1
Wm2
Wm3
Wm4
W3
Wn1
Wn2
Wn3
Wn4
Tolerance of measurement of the color coordinates is ±0.01
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
5
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
COLOR BIN LIMIT
Cool White (20 mA) - C512A-WNS/WNN
Bin
Code
Sub-bin
Wp1
Wp2
Wp3
Wp4
W4
Wq1
Wq2
Wq3
Wq4
*
x
y
0.3070
0.3130
0.3140
0.3320
0.3085
0.3260
0.3085
0.3140
0.3150
0.3210
0.3100
0.3150
0.3130
0.3190
0.3195
0.3380
0.3140
0.3320
0.3140
0.3195
0.3200
0.3270
0.3150
0.3210
0.3100
0.3150
0.3150
0.3210
0.3163
0.3118
0.3115
0.3060
0.3115
0.3060
0.3163
0.3118
0.3175
0.3025
0.3130
0.3150
0.3200
0.3270
0.3208
0.3173
0.3163
0.3163
0.3208
0.3173
0.3215
0.3075
0.3175
0.3025
Bin
Code
Sub-bin
x
y
0.3370
0.3190
0.3430
0.3245
0.3248
0.3438
0.3195
0.3380
0.3260
0.3195
0.3320
0.3248
0.3250
0.3330
0.3200
0.3270
0.3430
0.3245
0.3490
0.3300
0.3300
0.3495
0.3248
0.3438
0.3320
0.3248
0.3380
0.3300
0.3300
0.3390
0.3250
0.3330
0.3200
0.3270
0.3250
0.3330
0.3255
0.3230
0.3208
0.3173
0.3208
0.3173
0.3255
0.3230
0.3260
0.3130
0.2970
0.3215
0.3210
0.3250
0.3300
0.3390
0.3300
0.3285
0.3118
0.3255
0.3118
0.3255
0.3300
0.3285
0.3300
0.3180
0.3260
0.3130
Wr1
Wr2
Wr3
Wr4
W4
Ws1
Ws2
Ws3
Ws4
Bin
Code
Sub-bin
x
y
0.3490
0.3300
0.3600
0.3545
0.3378
0.3663
0.3375
0.3563
0.3300
0.3495
0.3380
0.3300
0.3495
0.3438
0.3375
0.3563
0.3372
0.3463
0.3300
0.3390
0.3545
0.3378
0.3663
0.3600
0.3455
0.3725
0.3449
0.3630
0.3375
0.3563
0.3438
0.3375
0.3563
0.3495
0.3449
0.3630
0.3443
0.3535
0.3372
0.3463
0.3300
0.3390
0.3372
0.3463
0.3368
0.3363
0.3300
0.3285
0.3300
0.3285
0.3368
0.3363
0.3365
0.3263
0.3075
0.3300
0.3180
0.3330
0.3372
0.3463
0.3443
0.3535
0.3437
0.3440
0.3230
0.3368
0.3363
0.3230
0.3368
0.3363
0.3437
0.3440
0.3430
0.3345
0.3365
0.3263
Wt1
Wt2
Wt3
Wt4
W5
Wu1
Wu2
Wu3
Wu4
Tolerance of measurement of the color coordinates is ±0.01
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
6
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
COLOR BIN LIMIT
Cool White (20 mA) - C512A-WNS/WNN
Bin
Code
Sub-bin
Wv1
Wv2
Wv3
Wv4
W5
Ww1
Ww2
Ww3
Ww4
*
x
y
0.3455
0.3725
0.3533
0.3788
0.3523
0.3698
0.3449
0.3630
0..3449
0.3630
0.3523
0.3698
0.3514
0.3608
0.3443
0.3535
0.3533
0.3788
0.3610
0.3850
0.3598
0.3765
0.3523
0.3698
0.3523
0.3698
0.3598
0.3765
0.3585
0.3680
0.3514
0.3608
0.3443
0.3535
0.3514
0.3608
0.3505
0.3518
0.3437
0.3440
0.3437
0.3440
0.3505
0.3518
0.3495
0.3428
0.3430
0.3345
0.3514
0.3608
0.3585
0.3680
0.3573
0.3595
0.3505
0.3518
0.3505
0.3518
0.3573
0.3595
0.3560
0.3510
0.3495
0.3428
Tolerance of measurement of the color coordinates is ±0.01
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
7
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
CIE CHROMATICITY DIAGRAM
W
q
n
W
5
W
W
W
j
0.1700
0.1700
0.2300
W
1
W
W
W
0.2300
b
a
W
d
W
c
W
f
2
W
e
1
W
h
W
3
W
W
k
g
0.2900
W
4
m
W
90
00
0K
10
y
W
s
00
K
W
p
80
00
u
4
K
W
r
70
0.3500
W
w
00
W
K
t
W
v
60
00
K
50
0
0K
0.4100
0.2900
0.3500
0.4100
x
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
8
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
ORDER CODE TABLE
Color
Cool White
Viewing
Angle
25°
Kit Number
Luminous Intensity (mcd)
Color Bin Code
Package
Standoff
32900
W1,W2,W3,W4,W5
Bulk
Yes
23500
W1,W2,W3,W4,W5
Bulk
Yes
12000
32900
W1,W2,W3,W4,W5
Bulk
Yes
8200
32900
W1,W2,W3,W4,W5
Ammo
Yes
Min.
Max.
C512A-WNS-CZ0C0151
8200
C512A-WNS-CZ0B0151
8200
C512A-WNS-CA0C0151
C512A-WNS-CZ0C0152
C512A-WNS-CZ0B0152
8200
23500
W1,W2,W3,W4,W5
Ammo
Yes
C512A-WNS-CA0C0152
12000
32900
W1,W2,W3,W4,W5
Ammo
Yes
C512A-WNN-CZ0C0151
8200
32900
W1,W2,W3,W4,W5
Bulk
No
C512A-WNN-CZ0B0151
8200
23500
W1,W2,W3,W4,W5
Bulk
No
C512A-WNN-CA0C0151
12000
32900
W1,W2,W3,W4,W5
Bulk
No
C512A-WNN-CZ0C0152
8200
32900
W1,W2,W3,W4,W5
Ammo
No
C512A-WNN-CZ0B0152
8200
23500
W1,W2,W3,W4,W5
Ammo
No
C512A-WNN-CA0C0152
12000
32900
W1,W2,W3,W4,W5
Ammo
No
Notes:
•
The above kit numbers represent order codes that include multiple intensity-bin and color-bin codes. Only one intensity-bin code and one color-bin
code will be shipped on each bulk. Single intensity-bin code and single color-bin codes will not be orderable.
•
Please refer to the HB LED Lamp Reliability Test Standards document for reliability test conditions.
•
Please refer to the HB LED Lamp Soldering & Handling document for information about how to use this LED product safely.
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
9
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
GRAPHS
The data below are collected from statistical figures that do not necessarily correspond to the actual parameters of each single LED.
Hence, these data will be changed without further notice.
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
10
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
MECHANICAL DIMENSIONS
All dimensions are in mm. Tolerance is ±0.25 mm unless otherwise noted.
An epoxy meniscus may extend about 1.5 mm down the leads.
Burr around bottom of epoxy may be 0.5 mm max.
C512A-WNS:
C512A-WNN:
NOTES
RoHS Compliance
The levels of RoHS restricted materials in this product are below the maximum concentration values (also referred to as the threshold
limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 2011/65/EC (RoHS2), as
implemented January 2, 2013. RoHS Declarations for this product can be obtained from your Cree LED representative or from the Product
Ecology section of the Cree LED website.
Vision Advisory
WARNING: Do not look at an exposed lamp in operation. Eye injury can result.
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
11
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
KIT NUMBER SYSTEM
Cree LED lamps are tested and sorted into performance bins. A bin is specified by ranges of color, forward voltage, and brightness. Sorted
LEDs are packaged for shipping in various convenient options.
Cree LEDs are sold by order codes in combinations of bins called kits. Order codes are configured in the following manner:
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
12
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
SOLDERING GUIDELINES
The LED soldering specification is shown below(suitable for both leaded solder & lead-free solder):
Manual Soldering
Soldering iron
35 W max
Temperature
300 ºC max
Soldering time
Position
Solder Dipping
Preheat
110 ºC max
Preheat time
60 seconds max
Solder-bath temperature
260 ºC Max
3 seconds max
Dipping time
5 seconds max
Not less than 3 mm from the base of the package.
Position
Not less than 3 mm from the base of the package.
• Manual soldering onto the PCB is not recommended because soldering time is uncontrollable.
• The recommended wave soldering is as below:
300
laminar wave
Temperature ºC
250
200
150
100
50
30
0
Fluxing
Preheat
10
20
30
40
50
60
70
Times (sec)
80
90
100
110
120
• Do not apply any stress to the LED package, particularly when heated.
• Only bottom preheat is suggested & should not preheat on top in order to reduce thermal stress experienced by the LEDs.
• The LEDs must not be re used once they have been extracted from PCB.
• After soldering the LEDs, the package should be protected from mechanical shock or vibration until the LEDs have reached 40 ºC or
below.
• Precautions must be taken as mechanical stress on the LEDs may be caused by PCB warpage or from the clinching and cutting of
the LED leads.
• When it is necessary to clam the LEDs during soldering, it is important to ensure no mechanical stress is exerted on the LEDs.
• Cut the LED lead at normal room temperature. Lead cutting at high temperature may cause failure of the LEDs.
• Please refer to the HB LED Lamp Soldering & Handling document for information about how to use this LED product safely.
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
13
C512A-WNS/WNN: 5-mm ROUND WHITE LEDs
PACKAGING
• The LEDs are packed in cardboard boxes after packaging in normal or anti-electrostatic bags.
• Cardboard boxes will be used to protect the LEDs from mechanical shock during transportation.
• The boxes are not water resistant, and they must be kept away from water and moisture.
• Max 500 pcs per bulk and Max 2500 pcs per ammo.
Bulk Pack Packaging Type:
Ammo Pack Packaging Type:
xxx xxx
R
COLOR LED LAMP
TYPE
LXXXXXXXX-XXX
LOT
JOWAXXXXX -XX-XXX
QTY
RANK
PCS
Iv
X
(
)
Vf
XX
(
)
Hue
XX
(
)
AXXXXXXXXXXX
Label
(anti-electrostatic
bag)
20 bags/carton
© 2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and the
Cree LED logo is a trademark, of Cree, Inc.
CLD-CT942
REV 8
14
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