LM40044ABRG 4 Inch 4x4 Dual Color LED Dot Matrix Display
Product Categories: LED Dot MatrixSpecial LED Matrix
Product Description:
4.00 inch 4x4 Dual-color(red-green) LED dot matrix
Features:
108.8mm (4.00inch) digit high
Dot size: Diameter 20.00mm
Pitch: 27.20mm
Wide viewing angle
Emitted colors: red-green
I.C. compatible
Low power consumption
Black face, white dot
RoHS compliant
Available options:
Alternative emitting luminosity:
standard or high brightness version
Alternative emitted color
Alternative face and dot color
Alternative font
Common Cathode is available
Cropped terminal pins
Package Dimensions:
LM40044
Notes:
1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.
2. Specifications are subject to change without notice.
3. The gap between the reflector and PCB shall not exceed 0.25mm.
Internal Circuit Diagram:
Table:
|
4.00 inch 4x4 Red-Green LED dot matrix module, Matrix Height: 108.80mm(4.00inch), External Dimensions: 108.80x108.80x17.00mm (LxWxHmm) |
| |||||||
|
Description |
Part No. |
Chip |
Iv(mcd)@20mA | |||||
|
Cathode Row |
Anode Row |
Material |
Color |
W LD
(nm) |
One Dot | |||
|
Min. |
Typ. | |||||||
|
Standard
Brightness |
LM40044ARG |
LM40044BRG |
GaAlAs |
Super Red |
640 |
24 |
30 | |
|
GaP |
Green |
568 |
21 |
27 | ||||
|
Ultra-High
Brightness |
LM40044AURUG |
LM40044BURUG |
AlGaInP |
Ultra Red |
640 |
90 |
135 | |
|
AlGaInP |
Ultra Green |
573 |
90 |
135 | ||||
For more details,please contact us!
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Contact us
| Lightkey Company Limited | |
| ADD: | Building 2, No. 1479, Liyuan Road, Yinzhou District, Ningbo, China. |
| Tel: | 0086-574-86322282 |
| Fax: | 0086-574-86322283 |
| Email: | sales@lightkey-opto.com |
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