1.2 Inch 5X7 Dual Color DOT Matrix LED Display

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1.2 Inch 5X7 Dual Color DOT Matrix LED Display

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Product Description

Basic Information

Model NO.

LM12157

Emitting Color

Two-color

Power

IP Rating

Not Water-Proof

Pixel Pitch

3.7mm

LED Chips

Mic

Life

50000h

Certification

Reach and RoHS

Outline Dimensions

31.8X22.75X8.5mm

Digit Height

1.2 Inch

DOT Number

35PCS

Chip Material

4-Element

Production Capacity

10,000,000PCS/Year

Product Description

1.2 Inch 5X7 Dual Color DOT Matrix LED Display with RoHS

Detailed Photos

Package Dimensions & Circuit Diagram

Selection Guide

1. Summary Specifications

Feature	Details
Digit Height	1.2 inch digit height
Emitting Colors	Red, yellow-green, orange, amber, yellow, pure green, blue, white
Face Colors	Red, white, grey, and black
Segment Colors	Red, white (milky), water clear, and yellow
Electrode	Common anode or common cathode

2. Optical Characteristics

Color	Material	Wavelength (nm)	Typ. Voltage (V)	Iv (mcd) @20mA
Super Red	GaAlAs	640	1.8	10
Green	GaP	568	1.9	9
Ultra Red	AlGaInP	640	1.9	45
Ultra Green	AlGaInP	573	2.1	45

Product Features & Options

Common types available: 4X4, 5X7, 5X8, 8X8, and 16X16 configurations.
Multiple sizes: 0.7 inch, 1 inch, 1.2 inch, 1.5 inch, 2 inch, 3 inch, and 4 inch.
Mounting options: Through-hole type or SMD Type available.
Dot shapes: Round dot or Square dot options.
High-quality white LED dot matrix with superior brightness uniformity.
Customized designs available based on specific technical demands.

Factory Overview

Why Choose Our Services

Professional service: Responses provided within 24 hours on workdays.
Ready moldings: Various LED lamp moldings available with no extra fees.
Customization: Full design support for customized product requirements.
Reliable Quality: 100% testing for every piece using automatic bin code selection.
Extensive Experience: Over 14 years of experience in LED component production.
Advanced Equipment: Utilizing ASM automatic production machines.

Frequently Asked Questions

Q1: What is the digit height and dot configuration of this model? A: This model features a 1.2-inch digit height with a 5x7 dot matrix configuration.

Q2: Can I choose different emitting colors for the dual-color display? A: Yes, available colors include Super Red, Green, Ultra Red, Ultra Green, Yellow, Blue, and White.

Q3: Is the LED display waterproof for outdoor use? A: No, the standard IP rating for this model is Not Water-Proof. It is designed for indoor or protected environments.

Q4: What is the expected lifespan of these LED components? A: The LED chips are rated for a long lifespan of approximately 50,000 hours.

Q5: What certifications do your LED products carry? A: Our products are fully compliant with Reach and RoHS environmental certifications.

Q6: Do you support customized circuit diagrams? A: Yes, we provide customized designs for both internal circuit diagrams and external dimensions to meet your specific application needs.