Specifications
numerical led display board1.High efficiench,low power consumption
ply ROHS standard
3.various size and colors
numerical led display board with many colors and sizes
specification of led display modules
1.Electrical optical charactertistics(Ta25°C)
Parameter | Symbol | Min | Type | Max | Unit | Test Condition |
Luminous Intensity | IV | 165 | 182 | 185 | mcd | IF=20mA |
Peak Wavelength | λp |
|
|
| nm | IF=20mA |
Dominant Wavelength | λd | 510 | 511 | 512 | nm | IF=20mA |
Forward Voltage | Vf | 3.0 | 3.2 | 3.5 | V | IF=20mA |
Reverse Current | IR |
|
| 50 | uA | VR=5V |
Suggestion Forward Current | IF | 3 | 5-10 | 20 | mA | IF=20mA |
2.Absolute Maximum Ratings (Ta=25°C):
Parameter | Rating | Unit |
Reverse Voltage | 5 | V |
Power Dissipation,Per Dice | 50 | mW/chip |
Operating Temperature Ranger | -48~+85 | °C |
Storage Humidity | 45%~85% | °F |
Storage Temperature Ranger | -40~+90 | °C |
Soldering Temperature | 260°C For 3 Seconds | |
Peak IF(ma) (1/10Duty Cycle 0.1ms Pulse Width) | 100 | mA/chip |
Continuous Forward Current | 20 | mA/chip |
Dimension and Internal Circuit Diagram
Note: If this PCB circuit diagram not meet your requirements, please contact us for other choices.
Our customers:
we can:OEM
1. We can supply you all kinds of 7 segment LED display:
---Digit size: from 0.25" to 16"
---Digit Numer: 1, 2, 3, 4, 5 and 6 digits
2. Segment : 7 segment and 14 segment both available
3. Available Emitting color: Red, green, blue, yellow, amber, white, bi-color
4. Available surface color: black and grey
5. Lens color: milky white or same with emitting color
led numeric display:
numerical led display board
led dot display:
About us
Why Choose ATA
1. Best Quality
---THREE times of full inspection on all products on production: material check before exposy applying, process check and full inspection after drying & before packaging.
---All products pass CE&RoHs certificate.
2. Best Price
---Factory of over 200 workers, with many Auto- machines under advanced management
---Management System: ISO 9001:2008
3. Quick delivery
1-10pcs 3-5 working days
11-100 pcs 5-7working days
101pcs-500pcs 7-10 working days
500-1000pcs 10-15 working days
4. After-sale service
---We will apply 2 year warranty to our products sold.
---In case of any damage during delivery, for each mass production order, we'll send you 0.1-1 PERCENT SPARE PARTS based on damage type. For funtional defect or serious surface damage after delivery we can provide new products for free with free freight.
welcome your OEM requirement,our proffessional team will answer you within 24 hours.
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