LM12157CDRG 1.2 Inch Dual Color 5x7 LED Dot Matrix Display
Product Categories: LED Dot Matrix5x7 LED Matrix
Product Description:
1.20 inch(dot 3mm diameter) 5x7 Dual-color(RG) LED dot matrix
Features:
31.99mm (1.20inch) digit high
Dot size: Diameter 3.00mm
Pitch: 4.57mm
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:
LM12157
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:
|
1.20 inch 5x7 Red-Green LED dot matrix module, Matrix Height: 31.99mm(1.20inch), External Dimensions: 22.85x31.99x8.00mm (LxWxHmm) |
| |||||||
|
Description |
Part No. |
Chip |
Iv(mcd)@20mA | |||||
|
Cathode Row |
Anode Row |
Material |
Color |
W LD
(nm) |
One Dot | |||
|
Min. |
Typ. | |||||||
|
Standard
Brightness |
LM12157CRG |
LM12157DRG |
GaAlAs |
Super Red |
640 |
8 |
10 | |
|
GaP |
Green |
568 |
7 |
9 | ||||
|
Ultra-High
Brightness |
LM12157CURUG |
LM12157DURUG |
AlGaInP |
Ultra Red |
640 |
30 |
45 | |
|
AlGaInP |
Ultra Green |
573 |
30 |
45 | ||||
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Product List
- LED Selection Guide
- 7 Segment LED Display
- Single Digit LED Display
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- Four Digit LED Display
- 14 Segment LED display
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- LED Dot Matrix
- 5x7 LED Matrix
- 5x8 LED Matrix
- 8x8 LED Matrix
- Special LED Matrix
- LED Light Bar
- Standard LED
- High Brightness LED
- Sighboard oval LED
- Flahing LED
- Traffic LED
- White LED
- SMD LED
- High Power LED
- Super Flux LED
- Multi-color LED
- Infrared LED
- Photodiode Silicon
- LED Application
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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