Product Details
0.47inch 4 Digit Clock LED Display Module
0.47inch 4 digit red color seven segment LED clock display module
with colon Specification details
Part No | Chip Material | Luminous color | Lens Type | Description |
KRS-44713CUR-4 | AIGaInP | RED | Diffuse | Common Anode |
Electrical/Optical Characteristics at Ta=25℃
Parameter | Symbol | RED | Unit | Condition |
Min | Typ | Max |
Luminous lntensity | Iv | 30 | -- | 50 | mcd | If=20 mA |
Peak Wavelength | λP | - | - | - | nm | If=20 mA |
Chrom Coordinate | X | -- | -- | -- | | |
Y | -- | -- | -- | | |
Dominant Wavelength | λd | 630 | -- | 645 | nm | If=20 mA |
Spectral Line Half-Width | △λ | 30 | 30 | 30 | nm | If=20 mA |
Forward Voltage | VF | 1.6 | 2.5 | 3.6 | V | If=20 mA |
Reverse Current | IR | - | - | 30 | μV | VR=6 V |
Absolute Maximum Ratings at Ta= 25℃
Parameter | symbol | Maximum rating | unit |
Power Dissipation | Pd | 50 | mW |
|
Forward Current | IF | 20 | mA |
Peak Forward Current | IF(Peak) | 80 | mA |
|
Reverse Voltage | VR | 6 | V |
Operating Temperature | Topr | -40℃ +80℃ | |
Storage Temperature | Tstg | -40℃ +80℃,RH:25%~65%, within 3 months | |
Lead Solder Temperature | Tsol | 260℃ for 5 seconds | |
(3)Product Application
- Industrial ovens, reliability test equipment, analytical
instruments, process control equipment, test and measuring
instruments, temperature controllers, programmable logic
controllers, security systems networking
- Telecommunication equipment, answering machines, telephones, base
stations, PBX modems, network cards outdoor Signs
- Petrol pump meters Consumer
- Audio/video equipment, audio mixers, set top boxes, amplifiers,
musical instruments, gaming machines, currency/coin counters,
security systems consumer “White Goods”
- Displays for washing machine digital panels, cookers, freezers and
dishwashers medical Equipment
- Hospital monitoring systems transportation
- Displays, radar detectors, avionics displays computers and
Peripherals
- CPU speed indicator, printer front panels, fax machines, copy
machines, power supply equipment, cash registers
Company Profile
Shenzhen Kerun Optoelectronics Inc. is a high-tech and
well-equipped industrial company, specializing in LED encapsulation and research for high-performance LED
display application products.
Our main products are LED super bright full-color dot matrix, LED
shaped digital, and LED high definition display screen. With more than 10 years of experience in research and development in the LED industry, Kerun currently
occupies 3000 square meters with a registered capital of RMB 10 million and more than 200 employees.
As one of the leading LED encapsulation companies in China, we are
currently in possession of several world-class advanced automatic
assembly lines.
With a group of quality professionals who have devoted themselves to LED design, R&D, production, and marketing for years, Kerun is now a high-standard supplier with
superb LED encapsulation technique, powerful R&D ability, and
high management level.
