Shenzhen Kerun Optoelectronics Inc.
| Payment Terms | T/T, Western Union, MoneyGram, L/C |
| Supply Ability | 10000pcs/day |
| Delivery Time | 20-25 working days, can negotiate based on order quantity |
| Packaging Details | Inner package: Thin plastic film surround the products to protect it from scratching and water. Outer package: Internationally standard K3 K5 layers corrugated cartons. Packaging materials: EPE |
| Name | 0.39 Inch 4 Digit Ultra Red 7 Segment LED Display |
| Digit height | 0.39 Inch |
| Segment color | white or same as emitting color |
| Digit number | Four digit |
| Surface Color | Black or Grey color |
| Sreen Size | 40*15mm |
| Emitting color | Red |
| Polarity | Common anode |
| Application | For Electronic Scale |
| Led chip | AlGanlp |
| Brand Name | KeRun |
| Model Number | KRS-34933AUR-3 |
| Certification | ROHS,SGS,REACH |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, L/C | Supply Ability | 10000pcs/day |
| Delivery Time | 20-25 working days, can negotiate based on order quantity | Packaging Details | Inner package: Thin plastic film surround the products to protect it from scratching and water. Outer package: Internationally standard K3 K5 layers corrugated cartons. Packaging materials: EPE |
| Name | 0.39 Inch 4 Digit Ultra Red 7 Segment LED Display | Digit height | 0.39 Inch |
| Segment color | white or same as emitting color | Digit number | Four digit |
| Surface Color | Black or Grey color | Sreen Size | 40*15mm |
| Emitting color | Red | Polarity | Common anode |
| Application | For Electronic Scale | Led chip | AlGanlp |
| Brand Name | KeRun | Model Number | KRS-34933AUR-3 |
| Certification | ROHS,SGS,REACH | Place of Origin | CHINA |
| High Light | 0.39 Inch 7 Segment LED Displays ，Electronic Scale 7 Segment LED Displays ，0.39" 4 Digit 7 Segment Display | ||
0.39 Inch 4 Digit Ultra Red 7 Segment LED Display For Electronic Scale
Products features:
1. Extreme short light response time, high brightness, low power, environment friendly and energy saving.
2. Can be driven by low voltage and low current.
3. It is easy to drive and control and therefore is applied widely.
4. Products are packaged in solid state and therefore are stable and have good air tightness.
5. Long life span, usually more than 50 thousands hours
6. For it is universal used, these products can save custom die cost
7. Products displaying different colors could be produced according to customers’ requirements.
| GENERAL INFORMATION | ||||||
| Part NO. | Chip Material | Emmting Color | Lens Type | Description | ||
| KRS-34933AUR-3 | InGaN | Red | diffuse | Common Anode | ||
| Electical/Optical Characteristics atTa=25℃ | ||||||
| Parameter | Symbol | Blue | Unit | Conditions | ||
| MN. | Typ | M | ||||
| Luminous Intensity | lv | 20 | 30 | mcd | F-20mA | |
| Peak Wavelength | Ap | nm | IF-20mA | |||
| Dominant Wavelength | AD | 635 | 645 | 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 | 20 | uA | Ve-eV | ||
| Absolute Maximum Ratings atTa=25C | ||||||
| Parameter | Symbol | Maximum Rating | Unit | |||
| Power Dssipation | Pd | 50 | mW | |||
| Forward Current | IF | 20 | mA | |||
| Peak Forward Current | IF(Peak) | 80 | mA | |||
| Reverse Voltage | VR | 5 | V | |||
| Operating Temperature | To pr | Minus -20*c-80°c | ||||
| Storage Temperature | Tstg | Minus -20°c+80°c | ||||
| Lead Solder Temperature | Tsol | 260°c for 3~5 seconds | ||||
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
20000000-25000000
Employee Number:
350~500
Ecer Certification：
Site Member
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... 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...
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