Shenzhen Kerun Optoelectronics Inc.
Technology Display the Beauty Of Life
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4 Inch Big Size Single Digit Large 7 Segment Display 10 PIN 122*90mm
4 Inch Big Size Single Digit 7 Segment LED Display 10 PIN 122*90mm
Product features
| GENERAL INFORMATION | ||||||
| Part NO. | Chip Material | Emmting Color | Lens Type | Description | ||
| KRS-40102AUR-7G | AIGaInP | RED | diffuse | Common Anode | ||
| Electical/Optical Characteristics atTa=25℃ | ||||||
| Parameter | Symbol | Blue | Unit | Conditions | ||
| MN. | Typ | M | ||||
| Luminous Intensity | lv | 70 | 140 | mcd | F-20mA | |
| Peak Wavelength | Ap | nm | IF-20mA | |||
| Dominant Wavelength | AD | 620 | 635 | nm | IF-20mA | |
| Spectral Line Half Width | AA | 30 | nm | F-20mA | ||
| Forward Voltage | VF | 1.6 | 2.5 | V | F-20mA | |
| Reverse Current | IR | 30 | uA | Ve-eV | ||
Application for LED Digital Displays
1.Industrial Equipment:Industrial ovens, reliability test equipment, analytical instruments, process control equipment, test and measuring instruments, temperature controllers, programmable logic controllers, security systems
2.Networking:Telecommunication equipment, answering machines, telephones, base stations, PBX modems, network cards
3.Outdoor Signs
4.Petrol pump meters
5.Consumer:Audio/video equipment, audio mixers, set top boxes, amplifiers, musical instruments, gaming machines, currency/coin counters, security systems
6.Consumer “White Goods”:Displays for washing machine digital panels, cookers, freezers and dishwashers
7.Medical Equipment,Hospital monitoring systems
8.Transportation
9.Displays, radar detectors, avionics displays
10. Computers and Peripherals:CPU speed indicator, printer front panels, fax machines, copy machines, power supply equipment, cash registers
FAQ
Q1: How can I get the best price?
A1: The price is negotiable. It change according to your quantity or package.
It will be great if you can provide more product details and communicate with us which lead us to offer you the best approach.
Q2: Can I get a sample order?
A2: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q3: What's your MOQ ? Can I mix types?
A3: Our MOQ is 3000pcs since we are manufacturer; however, for some of the specific items, the MOQ can be 1000~2000pcs. Please contact us for details.
Q4: How long to get a sample and the lead time for mass production?
A4: Normally samples lead time is 3~5 days; mass production lead time is 15~30 working days.
Q5: Can you make customized led display??
A5:Yes, we have advantages in customized led display because we have R&D center with professional technical team, and we have more than 10 years experience in this field.
Q6. Can you provide quotation ?
A6: Yes.
For our quick quotation, please provide below information for our reference.
(1) Digit height:
(2) Epoxy color:
(3) Digit quantity: ( we can do 1~6)
(4) Pin polarity: ( Common Anode or Common Cathode ?)
(5) Surface color : ( we can do grey or black)
(6) Emitting color :
(We can do Amber, Red, Green, Yellow, Blue, white.
For red color, we have Ultra red, Super red, High red. Which red do you prefer ?
For green color, we have Yellow green, Pure green. Which green do you prefer ? )
Q7: Do you offer guarantee for the products?
A7: Yes, we offer one year guarantee for the products.