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7 Segment LED Display
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Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances

Brand Name: LIGHT-BO
Model Number: LB20281LWH3B-D
MOQ: 1000
Price: Negotiate
Payment Terms: T/T, Western Union,
Supply Ability: 20000 PCS/Day
Detail Information
Place of Origin:
Shenzhen, China
Certification:
ISO9001&RoHS
Production Capacity:
20,000 Pcs /day
Packing:
EPE+Carton
Delivery Date:
10 - 15 Days
Polarity:
Common Cathode
Package Dimensions:
15*12*6.1mm
Means Of Transport:
Ocean
Trade Term:
FOB,CPT,EXW
Packaging Details:
EPE+CARTON
Supply Ability:
20000 PCS/Day
Product Description

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances

Product Description

Product Overview
Light-Bo’s ultra-compact 7-segment LED display, featuring a 0.28-inch (7mm) character height and super bright white emission, is engineered for space-constrained devices where small size and reliability are critical. With tiny outer dimensions (15×12×6.1mm) and a durable design—yellow epoxy segments on a black surface—it delivers exceptional luminous intensity while maintaining low power consumption. Configured as common cathode, this display thrives in bright ambient light, making it ideal for audio equipment, home appliances, digital indicators, and temperature/humidity monitors. RoHS/REACH compliant and easy to assemble, it ensures long-term performance in compact electronic systems.


Product Image
Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 0


Key Features
Ultra-Compact Design: Measuring just 15×12×6.1mm with a 0.28-inch (7mm) character height, this display is perfect for tiny electronic devices where space is at a premium.
Super Bright White Emission: Vivid white light ensures high visibility, with versatile color options (red, blue, green, amber, orange, yellow) to match custom device aesthetics.
Yellow Epoxy Segments: Durable yellow epoxy on a black surface enhances contrast, ensuring luminous intensity is evenly distributed across all segments for crisp readability.
Energy Efficiency: Low forward voltage and extremely low current minimize power consumption, ideal for battery-powered devices and energy-conscious electronics.
Bright Ambient Reliability: Engineered to perform in well-lit environments, making it suitable for home appliances and instrument panels exposed to natural or artificial light.
Easy Assembly: Small and lightweight design simplifies integration into PCBs, reducing manufacturing complexity for compact devices.
RoHS/REACH Compliant: Meets global environmental and safety standards, ensuring compatibility with commercial and household applications.


Detail Image
Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 1

 

Technical Specifications

Specification Details
Brand Name Light-Bo
Character Height 0.28-inch (7mm)
Outer Dimensions 15×12×6.1mm
Polarity Common Cathode
Segment Material Yellow epoxy on black surface
Emitting Color Super Bright White (with options: red, blue, green, amber, orange, yellow)
Key Features High luminous intensity, low power consumption, RoHS/REACH compliant
Compliance RoHS/REACH compliant

 

Applications
Ideal for:

Audio equipment and instrument panels (compact models)
Home electronic appliances (space-saving designs)
Numeric displays and digital indicators
Temperature, humidity, and process indicators
Multimedia products and miniaturized electronics

 

Order & Logistics
Minimum Order: 1000 pieces
Trade Terms: FOB, CPT, EXW
Payment Terms: T/T, WU
Origin: Guangdong, China (Mainland)
Transport Options: Ocean
Production Capacity: 20,000 pcs/day
Packing: EPE + Carton (secure protection for tiny segments during transit)
Delivery Time: 10-15 days

 

Product Parameters

  • Absolute Maximum Ratings(Ta=25ºC)

    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 ºC
    Storage Temperature Range Tstg -40~+85 ºC
    Solder Temperature(≤3 seconds) Th 260 ºC

    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 Intensty Iv If=10mA 30   40 mcd
    Spectrum With Of Half Value △λ If=10mA   20   nm
    Wavelength If=10mA 569   574 nm

     

    Code: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 Intensty Iv If=10mA 60   80 mcd
    Spectrum With Of Half Value △λ If=10mA   20   nm
    Wavelength If=10mA 585   595 nm

     

    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 60   80 mcd
    Spectrum With Of Half Value △λ If=10mA   20   nm
    Wavelength 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 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 80   100 mcd
    Spectrum With Of Half Value △λ If=10mA   20   nm
    Wavelength If=10mA 625   635 nm

     

    Code:Pure Green -G

    Parameter Symbol Condition Min Typ Max Unit
    Forward Voltage Vf If=10mA 2.6   3.2 V
    Reverse Voltage Vr Ir=10uA 5     V
    Luminous Intensty Iv If=10mA 120   180 mcd
    Spectrum With Of Half Value △λ If=10mA   20   nm
    Wavelength If=10mA 515   525 nm


    Code:Ultra Bright Blue -BH

    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 Intensty Iv If=10mA 120   140 mcd
    Spectrum With Of Half Value △λ If=10mA   20   nm
    Wavelength If=10mA 460   465 nm
  •  

  • Code: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 Intensty Iv If=10mA 120   140 mcd
    LED color Temperature K If=10mA 5500 20 6800 K
    Chromaticity Coordinates
    X/Y If=10mA 0.29,0.32   0.30,0.33 nm
  •  

    Shenzhen Guangzhibo 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

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 2
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

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 3

Office and Factory Overview

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 4

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 5Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 6

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 7

Company Exhibitions

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 8Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 9

SHIPPING SERVICES

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 10

Super Bright White 2 Digit 7mm 7 Segment LED Display Common Cathode for Home Appliances 11

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.