Shenzhen Guangzhibao Technology Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 50000PCS/Day |
| Delivery Time | 15-20Days |
| Packaging Details | EPE +CARTON |
| Emitting colour | Super Bright Red |
| outer dimension | 22.53*10*6.1mm |
| Digit height | 0.28 inch |
| Polarity | Common Cathode |
| lifespan | 80000hrs |
| Application | Home Appliance |
| Brand Name | LIGHTBO |
| Model Number | LB30281LR1B |
| Certification | SGS&ISO9100 |
| Place of Origin | Shenzhen,China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 50000PCS/Day |
| Delivery Time | 15-20Days | Packaging Details | EPE +CARTON |
| Emitting colour | Super Bright Red | outer dimension | 22.53*10*6.1mm |
| Digit height | 0.28 inch | Polarity | Common Cathode |
| lifespan | 80000hrs | Application | Home Appliance |
| Brand Name | LIGHTBO | Model Number | LB30281LR1B |
| Certification | SGS&ISO9100 | Place of Origin | Shenzhen,China |
| High Light | 0.28inch 7 Segment LED Display ，Ultra Bright 7 Segment LED Display | ||
Specification of Segment LED Displays
| Product Name | 0.28 Inch 3 Digit Seven Segment LED Display | Other Optional |
| Part NO. | LB30281LR1B | Can print your part number |
| Digit number | 3 digit | 1digits,2digits, 4digits,5digits,6 digits |
| Digit height | 0.28 inch | 0.25,0.36,0.39....5.0(inch) |
| Color | RED | White, blue,pure green, yellow-green, orange,etc. |
| Size | 22.53*10*6.1mm | Other size are supported |
| Polarity | Common Cathode | Common Anode |
| Life span | 80000hours | |
| Free Samples | supported | |
| Lead time for sample | 5-7 working days | Tooling samples are 15-20 working days |
| Lead time for formal order | 15-20 working days | According to order quantity |
| OEM&ODM | Support | Based on customer’s drawing or idea |
| LOGO printing | Support | Based on customer’s drawing or idea |
| MOQ | 1000PCS | Can accept 100-500pcs for first order |
Color:Red
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=20mA | 1.8 | 2.3 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=20mA | 25 | 35 | mcd | |
| Spectrum With Of Half Value | λ | If=20mA | 20 | nm | ||
| Wavelength | Dλ | If=20mA | 625 | 630 | nm |
Absolute Maximum Ratings(Ta=25℃)
| Parameter | Symbol | Ratings | Unit |
| Forward Current(per dice) | Ipm | 20 | mA |
| Reverse Voltage(per dice) | Vr | 5 | V |
| Power Dissipation(per dice) | Pm | 80 | mW |
| Operating Temperature Range | Topr | -40~+120 | ℃ |
| Storage Temperature Range | Tstg | -40~+120 | ℃ |
| Solder Temperature(3 sec) | Th | 260 | ℃ |
Feature of Segment LED Displays
-- White segment Black surface
-- High luminous intensity
-- Low current operation
-- Stable performance
-- Continuous uniform segments
-- Easy mounting on PCB
-- IC compatible
-- RoHS compliant
Application of Segment LED Displays
-- Audio Equipment or instrument panels;
-- General using for digital indicators;
-- Multimedia products;
-- Bank exchange rate display;
-- LED clock display;
-- Display for gas station and other various display areas of equipment/machine.
Industrial Equipment
Industrial ovens, reliability test equipment, analytical instruments, process control equipment, test and measuring instruments, temperature controllers, programmable logic controllers, security systems
Why choose us?
1. Best quality
- Three times of inspection on all products on production:
Step 1；raw material check
Step 2: process check and full inspection after chip&wire bonding
Step 3: full test before packing and partial check before shipment
2. Best price
- manufacturer
- best suppliers sources
- all products by oneself
3. Our customer
- long-term relationships with Gree, Media, Panasonic, Chigo, TCL, Samsung, Kone Elevators, Hisense etc
4. Company strength
- good quality&competitive price
- listed company
- factory of over 100 workers, with many auto-machines under advanced ERP management.
- management system: ISO 9001:2008,SGS
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
10million-12million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ... Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ...
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