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
