Customizd 4-Digit Common Cathode 7-Segment LED Display for Small Home Appliances
Price:
Negotiate
MOQ:
1000
Delivery Time:
10-15 days
Brand:
Light Bo
Product Description
Customized 4-Digit Common Cathode 7-Segment LED Display
Optimized for small home appliances, audio equipment, and industrial instrument panels, this 4-digit common cathode 7-segment LED display delivers clear, reliable numeric readouts in diverse environments.
Product Overview
Engineered with industrial-standard 56*52*31.8mm dimensions, this display fits seamlessly into standardized PCB layouts, eliminating the need for custom structural redesigns for manufacturers. Featuring evenly distributed segment luminosity, high luminous intensity output, and extremely low current operation, it delivers clear, glare-free readouts even in bright ambient light. With low power consumption, long service life, and dual RoHS/REACH compliance, it balances energy efficiency and reliability for 24/7 operation.
Product Images
Core Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| Basic Design | Display Type | Customized 4-Digit Common Cathode 7-Segment LED Display |
| Basic Design | Dimensions | 56 * 52 * 31.8mm |
| Optical Performance | Core Optical Traits | High luminous intensity output, evenly distributed segment luminosity, excellent visibility in bright ambient light |
| Electrical Parameters | Key Traits | Low power consumption, extremely low current operation |
| Quality & Durability | Core Advantages | Stable performance, long lifetime (50,000+ hours), high reliability |
| Compliance | Certification | RoHS Compliant, REACH Compliant |
Key Features
Bright-Light Environment Readability
- Evenly distributed segment luminosity with ≤5% brightness variation
- High luminous intensity output for clear visibility in sunlight and bright indoor lighting
- Crisp, uniform readouts for temperature values, humidity levels, and timer countdowns
Energy Efficiency
- Extremely low current operation for battery-powered devices
- Low power consumption meets global energy-saving standards
- Extends battery life to 6-12 months on single charge
Manufacturer-Friendly Integration
- Industrial standard dimensions match universal PCB layouts
- Common cathode polarity works with mainstream driver ICs and microcontrollers
- Easy assembly supports automated production lines
Long-Term Reliability & Compliance
- Stable performance in variable temperature and vibration environments
- 50,000+ hour lifetime matches 5-8 year appliance service life
- Dual RoHS/REACH compliance for global market access
Applications
This display is purpose-built for numeric readout scenarios across residential and light industrial fields:
- Small Home Appliances: Smart thermostats, mini rice cookers, portable kitchen timers, air fryers, humidifiers/dehumidifiers
- Audio & Multimedia Equipment: Amplifier volume displays, mixer channel indicators, home theater receiver status panels
- Instrument Panels: Temperature/humidity indicators, process control meters, portable testing devices, security system numeric readouts
Technical Parameters
Absolute Maximum Ratings (Ta=25°C)
| 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~+85 | °C |
| Storage Temperature Range | Tstg | -40~+85 | °C |
| Solder Temperature (≤3 seconds) | Th | 260 | °C |
LED Color Specifications
Yellow Green (J)
| 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 Intensity | Iv | If=10mA | 30 | 40 | mcd |
Note: Complete technical specifications for Amber/Yellow, Orange, Super Bright Red, Ultra Bright Red, Pure Green, Ultra Bright Blue, and Ultra Bright White available upon request.
Manufacturer Information
SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO)
Established in 2006, we are an ISO 9001:2015 certified company specializing in R&D, manufacturing and sales of optoelectronics LED displays. With over 15 years of OEM and ODM experience, LIGHTBO provides high-quality, cost-effective customized solutions to help customers reduce costs and enhance competitiveness.
Product Applications
7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances, temperature indicators, humidity indicators, refrigerator controller, thermostats indicator, heating and cooling control.
Certifications & Facilities
Company Exhibitions
Shipping Services
Frequently Asked Questions
Are you a trading company or manufacturer?
We are an original manufacturer with more than 20 years experience in optoelectronic LED displays.
What are your main products?
Our main products include 7 Segment LED display, SMD LED Display, Dot matrix LED Display, Arrow LED display, Custom Design LED Display, LED light bar, Through hole LED, SMD LEDs, and LED Backlights.
What is your MOQ?
Our MOQ is 1000 pcs. We can also accept sample orders and small orders with quantity less than our MOQ.
Can I get samples for testing before placing an order?
Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer.
How long is your delivery time?
Delivery time: About 10-20 days, depending on order quantity and raw materials. For urgent orders with available raw materials, we can adjust production to deliver within 7-10 days.
Complete FAQ with additional questions about payment terms, pricing, custom design, quality assurance, and shipping methods available upon request.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Guangzhibao Technology Co., Ltd.
Location
ROOM 308,3/F,BUILDING 1,BAIWANG RESEARCH AND DEVELOPMENT BUILDING,NO. 5298 ,SHAHE WEST ROAD,XILI STREET,NANSHAN DISTRICT,SHENZHEN
Contact Person
JackWu