DOT Matrix LED Display 5 X 7 3mm For Digital Time Zone Clock Indicator,Ultra Bright White,Widely Used For Home Appliances,instrument Panels,digital Indicators, Set Top Boxes And So On .
Price:
Negotiate
MOQ:
1000
Delivery Time:
10-15 days
Brand:
LIGHT-BO
Product Description
Ultra Bright White 4-Digit 7-Segment LED Display for Medical Instruments
This 0.3-inch (7.65mm) 4-digit common anode 7-segment LED display from Light-Bo is engineered for medical instrument applications, providing clear, reliable numeric readouts of patient parameters, device status codes, and measurement values in clinical settings.
Core Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| Basic Design | Brand Name | Light-Bo |
| Basic Design | Type | Standard 4-Digit 7-Segment LED Display |
| Basic Design | Digit Height | 7.65mm (0.3 inch) |
| Basic Design | Package Dimensions | 32 × 13 × 7mm |
| Basic Design | Polarity | Common Anode |
| Basic Design | Segment/Surface Finish | Yellow Segments on Black Surface |
| Optical Performance | Primary Emitting Color | Ultra Bright White |
| Optical Performance | Core Optical Traits | High luminous intensity, continuous uniform segments |
| Electrical Parameters | Forward Voltage (VF) | 2.8-3.2V/LED |
| Electrical Parameters | Recommended Forward Current | 5-10mA/LED |
| Electrical Parameters | Power Traits | Low current operation |
| Quality & Durability | Core Advantages | Stable performance, long lifespan, easy PCB mounting, IC compatible |
| Quality & Durability | Compliance | RoHS Compliant |
| Order & Logistics | Minimum Order Quantity | 1000 Pieces |
| Order & Logistics | Trade Term | EXW |
| Order & Logistics | Payment Terms | T/T, WU |
| Order & Logistics | Place of Origin | Guangdong, China (Mainland) |
| Order & Logistics | Production Capacity | 200,000 pcs/day |
| Order & Logistics | Packing | EPE + Carton (anti-static, shockproof) |
| Order & Logistics | Delivery Date | 10-15 days |
| Order & Logistics | Means of Transport | Ocean, Air, Land |
Key Features for Medical Instrument Applications
Clinical-Grade Readability: Ultra bright white illumination with high-contrast yellow segments on black surface ensures critical medical values are readable at a glance, even in challenging lighting conditions.
Medical-Environment Durability: Low current operation minimizes energy consumption, while long lifespan and stable performance ensure reliability in clinical settings.
Manufacturer-Friendly Integration: Common anode IC compatibility and easy PCB mounting support efficient production integration.
Versatile Cross-Application Compatibility: Suitable for home appliances, general instrument panels, and consumer electronics beyond medical applications.
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 |
Electrical & Optical Characteristics by Color Code
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 |
Amber/Yellow (Y)
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Forward Voltage | Vf | If=10mA | 1.8 | 2.5 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensity | Iv | If=10mA | 60 | 80 | mcd |
Ultra Bright White (WH)
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensity | Iv | If=10mA | 120 | 140 | mcd | |
| LED Color Temperature | K | If=10mA | 5500 | 20 | 6800 | K |
Manufacturer Information
Shenzhen Guangzhibao Technology Co., Ltd. (Brand: Light-Bo)
Established in 2006, we are an ISO 9001:2015 certified company with over 15 years of OEM and ODM experience in optoelectronic LED displays.
Light-Bo is committed to providing 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 controllers, thermostats, and heating/cooling controls.
Certifications
Office and Factory Overview
Company Exhibitions
Shipping Services
Frequently Asked Questions
Q1: Are you a trading company or manufacturer?
A: We are original manufacturers with more than 20 years of experience in optoelectronic LED displays.
Q2: What is your main products?
A: 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, LED Backlights, and more.
Q3: What is your MOQ?
A: Our MOQ is 1000 pieces, but we also accept sample orders and small quantities below our MOQ.
Q4: Can I get samples for testing before placing an order?
A: Yes, we can provide 5-10 free samples for testing, but the freight cost will be borne by the customer.
Q5: How long is your delivery time?
A: Delivery time is approximately 10-20 days, depending on order quantity and raw materials. For urgent orders with available materials, we can deliver within 7-10 days.
Q6: What are your payment terms?
A: We accept bank transfer, T/T, Western Union, and PayPal for small amounts. Payment methods are negotiable.
Q7: Can you quote FOB prices?
A: Yes, we can quote prices based on incoterms EXW, FOB, CIF, DDP.
Q8: How can I get your catalogue and price list?
A: Please provide your email address or contact us directly through our website for our catalogue and price list.
Q9: Can I negotiate the prices?
A: Yes, we may consider discounts for bulk orders.
Q10: How much will the shipping charges be?
A: Shipping charges depend on shipment size and method. We will provide charges as requested.
Q11: Can you do custom design products?
A: Yes, OEM & ODM services are available. We can customize sizes, LED colors, and functional icons according to your requirements.
Q12: If I send my design, will you make it exclusively for me?
A: Yes, we will not show or sell your design to others without authorization.
Q13: What is the samples lead time for customized products?
A: Samples lead time is approximately 20-25 working days after receiving mold cost and mold drawing approval.
Q14: What are the shipping methods?
A: We typically ship via DHL, FedEx, UPS, EMS, by air, or by sea. You can choose the method that works best for you.
Q15: How do you ensure product quality?
A: As ISO 9001 QMS certified manufacturers with over 20 years of experience, we conduct 100% testing of all products before shipment.
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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