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14 Segment LED Display
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Common Anode 42 Digit 14 Segment LED Display 0.54 Inch Super Bright RED for Instrument Panels and DIY Projects

Common Anode 42 Digit 14 Segment LED Display 0.54 Inch Super Bright RED for Instrument Panels and DIY Projects

Brand Name: LIGHTBO
Model Number: LB20541IJ1B
MOQ: 1000PCS
Price: negotiable
Payment Terms: TT in advance& Western Union
Supply Ability: 50000PCS/Day
Detail Information
Place of Origin:
Shenzhen,China
Certification:
RoHS&SGS&ISO
Model No:
LB40472LUR1B
Character Height:
0.54 Inches (13.8mm)
Outer Dimensions:
25.2 X 21.1 X 7.8 Mm
Polarity:
Common Anode
Colour:
Super Bright RED
Characteristic:
High Qulity With Reasonable Price
Packaging Details:
EPE+CARTON
Supply Ability:
50000PCS/Day
Highlight:

14 Segment LED Display 0.54 Inch

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Common Anode 42 Digit LED Display

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Super Bright RED LED Instrument Display

Product Description
Product Overview

This Common Anode 4 Digit 14 Segment LED Display features a 0.54 inch character height and super bright illumination, delivering clear alphanumeric readouts for demanding applications. Built with a durable industrial-standard design, it is well suited to instrument panels, temperature controllers, counters, home appliances, and Arduino DIY embedded projects.

The display offers high efficiency, low power consumption, and evenly distributed luminance across every segment, ensuring consistent legibility in both professional and hobbyist environments.

Product Specifications
Character Height 0.54 inches (13.8 mm)
Outer Dimensions 25.2 x 21.1 x 7.8 mm
Polarity Common Anode
Color Super Bright Green
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~+85 ℃
Storage Temperature Range Tstg -40~+85 ℃
Solder Temperature (3 sec) Th 260 ℃
Electrical Characteristics
Parameter Symbol Condition Min Typ Max Unit
Forward Voltage (Per dice) Vf If = 20mA 1.8 - 2.5 V
Reverse Voltage (Per dice) Vr Ir = 10uA - 5 - V
Luminous Intensity (Per dice) Iv If = 20mA 40 - 50 mcd
Spectrum Width Of Half Value △ If = 20mA - 30 - nm
Wavelength D If = 20mA 569 - 573 nm
Peak Forward Current (Per dice) Ifp 1/10 Duty Cycle, 0.1ms Pulse 70 - - mA
Product Features
  • High efficiency
  • Low power consumption
  • Extremely low current
  • Luminous evenly distributed on each segment
  • Industrial standard size
  • Stable performance
  • Long lifetime
  • Easy assembly
  • RoHS directive-compliant
  • Color options: red, green, blue and white
  • Excellent design of outer appearance
  • Strict quality testing before leaving factory
  • Own production workshop and production facility
  • Customization available according to customer requirements
Applications
  • Audio equipment or instrument panels
  • General use for digital indicators
  • Multimedia products
Product Image
Common Anode 2 Digit 14 Segment LED Display with super bright green illumination
Office and Factory Overview
Manufacturing facility overview showing the production building
Production workshop equipment used in LED display manufacturing
Quality control station for LED display inspection
Assembly line overview in the LED display production facility
Company Exhibitions
Trade show exhibition booth displaying LED display products
Industry exhibition display showcasing the company product range
Certifications
Quality management system certifications including ISO 9001
Shipment Services
Packaging and shipping process for LED display orders
International shipping logistics for LED display products
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, including 7 Segment LED displays, 4 Digit LED displays, SMD LED displays, Dot matrix LED displays, Arrow LED displays, Custom Design LED displays, LED light bars, and more.

Q2: What are your main products?

A: Our main products include 7 Segment LED displays, SMD LED displays, Dot matrix LED displays, Arrow LED displays, Custom Design LED displays, LED light bars, Through hole LEDs, SMD LEDs, LED backlights, and more.

Q3: What is your MOQ?

A: Our MOQ is 1000 pcs. We can also accept sample orders and small orders with quantities below our MOQ.

Q4: Before placing an order, can I get some samples for testing?

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 is about 10–20 days, depending on order quantity and raw materials. If you have an 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 are your terms of payment?

A: We accept bank transfer, T/T, Western Union, and PayPal for small amounts. Details of payment methods are negotiable.

Q7: Can you quote me FOB prices?

A: Yes. We can quote prices based on Incoterms EXW, FOB, CIF, and DDP.

Q8: How can I get your catalogue and price list?

A: Please let us know 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: It depends on the size of your shipment and the method of shipping. We will provide the charge to you 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, can you make it exclusively for me and not show it to anyone else?

A: Yes, we will not show it or sell it to others without your authorization.

Q13: What is the sample lead time for customized products?

A: Sample lead time is about 20–25 working days after receiving the mold cost and mold drawing approval from the customer.

Q14: What are the shipping methods?

A: We usually ship goods by DHL, FEDEX, UPS, EMS, by air, or by sea. You can also choose other methods that work best for you.

Q15: How do you ensure the quality of your products?

A: We are ISO 9001 QMS certified manufacturers with more than 20 years of experience. We conduct two rounds of 100% testing on all our products before shipment.