Shenzhen Guangzhibao Technology Co., Ltd.
Shenzhen Guangzhibao Technology Co., Ltd. Provide high quality products at competitive prices
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Red 3 digit Common Cathode 7segment LED Display for Refrigerator Controller
Product Descripition
| Part NO. | LB30523LR1B | Can print your part number |
| Digit number | 3 digit | 2digits,3digits, 4digits,5digits,6 digits |
| Digit height | 13.2mm | 0.25,0.36,0.39....5.0(inch) |
| Color | RED | White, blue,pure green, yellow-green, orange,etc. |
| Size | 40*19*8mm | Other size are supported |
| Polarity | Common Cathode | Common Cathode |
| 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 |
Quick Specifications
1. Display Options
• 7-Segment LED Displays available in multiple configurations:
Digit Height Range: 0.25" to 20" (supporting diverse application needs)
Display Capacity: Configurations from single-digit to 6-digit displays
2. Segment Configurations
• Flexible display solutions:
Standard 7-segment
Enhanced 14-segment
Advanced 16-segment
(Supporting alphanumeric character display requirements)
3. Color Selection
• Comprehensive LED color options:
Standard: Red, Green, Blue
Specialty: Yellow, Yellow-Green, Pink, White
Multi-color: Bi-color variants
4. Customization Options
• Housing finish selections:
Black (standard)
Gray (neutral)
Red (high-contrast)
(Designed to complement various product aesthetics)
Code:Orange -F
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.4 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 600 | 605 | nm |
Code:Super Bright Red -R
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 630 | 635 | nm |
Code:Ultra Bright Red -UR
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 90 | 100 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 620 | 625 | nm |
Code:Ultra Bright Blue -BH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.6 | 3.0 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 100 | 120 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 460 | 470 | 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 | ℃ |
Key Features of Our Segment LED Displays:
Optical Performance
High-Intensity Illumination - Precision-engineered forward voltage ensures outstanding brightness levels
Uniform Light Distribution - Advanced optical design guarantees consistent segment illumination
Superior Visibility - Maintains clear readability under direct sunlight and bright environments
Energy Efficiency
Ultra-Low Power Design - Minimizes energy consumption without compromising performance
Efficient Current Utilization - Optimized circuitry delivers maximum output with minimal power draw
Design & Reliability
Industry-Standard Dimensions - Seamless integration with existing equipment and enclosures
Stable Operation - Consistent performance across varying environmental conditions
Extended Service Life - Robust construction ensures long-term reliability
Compliance & Safety
Environmental Certification - Fully compliant with RoHS and REACH regulatory standards
Applications:
Vertical Transportation Systems
Floor Position Indicators - Precise level detection displays for elevator cabs
Directional Guidance Displays - Clear up/down indicators for passenger information
Digital Information Systems
Dynamic Message Boards - High-visibility scrolling displays for public spaces
Information Kiosks - Reliable public information display solutions
Consumer Electronics Integration
Smart Appliance Interfaces - Modern display panels for home devices
Control System Indicators - Intuitive status displays for equipment operation
Industrial Monitoring Solutions
Process Control Displays - Real-time operational data visualization
Precision Measurement Readouts - Accurate numerical display systems
