Triple Digit 0.4inch 7 Segment LED Display Yelllow Common Anode

Product Specification

Triple-Digit 0.4-Inch 7-Segment LED Display – Yellow, Common Anode for Consumer Electronics & Appliances
 

Dimension Labeled Diagram: Marked 0.4-inch (10.16mm) character height and compact outer dimensions (aligned with 0.4-inch triple-digit industry standards, e.g., ~30×16×7mm) to visualize fit for small consumer devices.
Energy Efficiency Badge Shot: Highlight "Energy Star Compliant" logo alongside "≤1mA Typical Current" to reinforce low-power advantages.
Application Mockup: Integrated into a household appliance (e.g., thermostat showing "24℃"), consumer electronic (e.g., digital scale displaying "1.5kg"), or measurement tool (e.g., humidity monitor reading "55%") to reflect real-world use.
Reliability Test Visual: A graphic overlay showing "＜0.5% Failure Rate" and "3x Longer Lifespan vs. Conventional Displays" to underscore durability.

Core Specifications Table

Absolute Maximum Ratings(Ta=25ºC)​

Code:Amber/Yellow -Y

Product Main Image Area

Detail Image

Key Selling Points
1. Energy Star Compliance & Ultra-Low Power Consumption
≤1mA typical current: Far lower than conventional triple-digit displays, this model minimizes energy draw—critical for battery-powered consumer electronics and 24/7 operated household appliances. Extends battery life by up to 5x compared to standard displays, reducing replacement frequency for end-users.
Energy Star compliant: Meets strict global energy efficiency standards, aligning with consumer demand for eco-friendly products. Helps manufacturers qualify their devices for energy-saving certifications, boosting market competitiveness.
2. Exceptional Reliability & Long Lifespan
＜0.5% failure rate in accelerated testing: Rigorous testing confirms minimal defects—ideal for consumer electronics and appliances where reliability directly impacts user satisfaction.
3x longer lifespan than conventional displays: Uses high-grade LED chips and robust encapsulation to outlast standard models. Eliminates the need for frequent display replacements in long-lasting devices, reducing maintenance costs for users.
3. Warm Yellow Emission & User-Friendly Design
Eye-friendly yellow light: The warm yellow hue avoids the harsh glare of white/blue displays, making it perfect for devices used in close proximity or for prolonged periods. Reduces eye fatigue while maintaining clear visibility.
Uniform segment luminosity: Advanced light diffusion ensures no "dark spots" or dim segments, critical for precision measurement indicators where accurate readings matter.
4. Wide Compatibility & Global Compliance
Common Anode (CA) polarity: Works seamlessly with most consumer electronics driver ICs, eliminating the need for custom circuit design. Simplifies integration for manufacturers building devices like smart home sensors or digital counters.
RoHS/REACH compliance: Meets strict environmental standards, ensuring eligibility for export to key markets. No barriers to selling in regions with strict chemical restriction laws, supporting global product distribution.
 

Target Applications
1. Household Appliances
Smart thermostats/humidifiers: Display temperature, humidity or set points.
Kitchen appliances: Show cook time, temperature or power levels.
Laundry devices: Indicate cycle progress or load weight.
2. Consumer Electronics
Portable measurement tools: Handheld thermometers, digital scales, or moisture meters.
Wireless sensors: Smart home temperature/humidity sensors or battery-powered carbon monoxide detectors.
Digital clocks/timers: Bedside clocks, kitchen timers, or fitness trackers.
3. Alphanumeric & Measurement Displays
Industrial-grade consumer tools: DIY digital calipers or voltage testers.
Retail displays: Small price counters or inventory trackers.

Product Parameters

Absolute Maximum Ratings(Ta=25ºC)

Code:Yellow Green- J

Code:Amber/Yellow -Y

Code:Orange -F 

Code:Super Bright Red -R

Code:Ultra Bright Red -UR

Code:Pure Green -G

Code:Ultra Bright Blue -BH

Code:Ultra Bright White -WH

    Shenzhen Guangzhibao Technology Co., Ltd. (Brand: Light-Bo) stablished in 2006 , A company that integrates R & D, manufacturing and sales of optoelectronics LED Displays . ISO 9001 2015 Quality Management Systems certified company .  With more than 15 years OEM and ODM experience .   

    Light Bo has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness. 
 

Products Applications

    7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances,tempearture indicators, humidity indicators, refrigerator controller,thernostats indicator,heating and cooling control and so on.
 

Certifications

Office and Factory Overview

Company Exhibitions

Shipping Services

FAQ

FAQ(Frequently Asked Questions)
Q1 Are you trading company or manufacturer?
A: We are original manufacturer with more than 20 years 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 so on.
Q3 What is your MOQ?
A: Our MOQ is 1000 pcs , We can also accept sample orders and small orders with quantity less than our MOQ .
Q4 Before placing order, Can I get some samples for test?
A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer. 
Q5 How long is your delivery time?
A: Delivery time:About 10-20 days; According to order quantity and raw materials. If you have urgent order,and we have raw materials in stock,we can adjust our production plan to make it ready within 7-10 days .
Q6 What is your terms of payment?
A: We accept bank transfer,T/T,Western Union and Paypal with small amount. Detailes of payment methods can be negotiatble.
Q7 Can you quote me FOB prices?
A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.
Q8 How can I get your catalogue and price list?
A: Yes . Please let us know your email address or contact us from website directly 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: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.
Q11 Can you do custom design products? 
A: Yes , OEM&ODM service are available .We can customize the sizes,led color and functional icons according to your requirements. 
Q12 If I send my design , can you make it for myself only ,and will not show it to any one else? 
A: Yes , we will not show it or sell to others without your authorization.
Q13 What will be the samples lead time for customized products? 
A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers . 
Q14 What is the shipping methods?
 A:We usually ship the goods by DHL, FEDEX,UPS,EMS,BY AIR,BY SEA etc, also you can choose the other way that best for you.
Q15 How do you ensure the quality of your products?
A: we are ISO 9001 QMS ceritified manufacturers with more than 20 years experience ,We conduct twice 100% percent test for all of our products before shipment .