Large 1.2 inch 4 digit 7 segment display LED blue CA/CC
- Place of Origin:CN;GUA
- Usage:Indoor
- Tube Chip Color:Blue
- Display Function:Graphics
- Pixels:25mm
- Brand Name:KEM
- Model Number:Houkem-12041-BB
- Screen Dimension:120*40.8mm
Keming bule led 4 digit 1.2 inch 7 segment led display for time display
1,Low consumption
2, High brightness
| Item No. | Houkem-12041-BB |
| Dimension | 120*40.8*9.5mm |
| Surface color | Black /Grey |
| epoxy color | white/clear/blue |
| Emitting color | blue |
Package dimension & Internal circuit diagram
Note: If this PCB layout don't meet your requirements, please contact me for other choices.
Color Code & Chip characteristic PER CHIP: (Test Condition: IF=20Ma)
Emitting Color | Test Condition | Wavelength(nm) | Forward Voltage(V) | Luminous Intensity (mcd) | |||
(λp) | λ | Typ | Max | Typ | Max | ||
Amber | IF=18mA | 600-605 | 30 | 1.9 | 2.0 | 90 | 100 |
Super green | IF=18mA | 565-575 | 30 | 1.9 | 2.0 | 48 | 55 |
Super red | IF=18mA | 625-640 | 20 | 1.8 | 2.0 | 110 | 130 |
Ultra red | IF=18mA | 620-625 | 20 | 2 | 2.1 | 300 | 350 |
High red | IF=18mA | 638-660 | 20 | 1.8 | 1.9 | 15 | 20 |
Yellow green | IF=18mA | 570-580 | 30 | 1.9 | 2.0 | 43 | 50 |
Yellow | IF=18mA | 580-600 | 35 | 1.9 | 2.0 | 70 | 80 |
Blue | IF=20mA | 465-475 | 40 | 2.8 | 3.0 | 150 | 200 |
Pure green | IF=20mA | 515-525 | 40 | 2.8 | 3.0 | 180 | 250 |
White | IF=20mA | - | - | 2.8 | 3.0 | 180 | 200 |
Two years quality warranty
Sample are available
In order to let you have an enjoyable experience on our best quality product and satisfied service,
we can offer---- SAMPLES for your test within 3-5 days.
Custom service:
1. We can supply you all kinds of 7 segment LED display
---Digit size: from 0.25"to 20"
---Digit Numer: 1, 2, 3, 4, 5 and 6 digits
2. Segment : 7 segment and 14 segment both available
3. Various colors: super red, ultra red, high red, yellow green, pure green,
super green, pure green, blue, yellow, white, amber, Bi-color, RGB.
4. Led dot matrix: 5*7, 5*8, 8*8, 11*7, 16*16
5. high power led: white /red /blue/green/IR/UV led
Other colors
0.25inch
0.8inch
