0.5 inch height 5×7 LED dot matrix | Ultra Pure Green

Article No:

BL-M05A571PG-XX

Color: 

Ultra Pure Green

Weight:(g/pcs)

1.75

Dimension:(mm)

10 x 14 x 8

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Article No
color
material
wavelength
apperance
v_typ
v_max
luminous_min
luminous_typ
degree
Ultra Blue
InGaN
470
4.2
70
Super Red
GaAlAs/GaAs,DH
660
2.2
100
Red
GaAsP/GaP
635
2.5
70
Green
GaP/GaP
570
2.5
75
Ultra Pure Green
InGaN
525
4.5
120
Hi Red
GaAlAs/GaAs,SH
660
2.2
80
Ultra Red
AlGaInP
630
2.5
80
Ultra Green
AlGaInP
574
2.5
90
Ultra Red
AlGaInP
645
2.5
100
Ultra Red
GaAlAs/GaAs,DDH
660
2.2
100
Ultra Yellow
AlGaInP
590
2.5
80
Ultra White
InGaN
/
4.2
80
Yellow
GaAsP/GaP
585
2.5
70
Ultra Amber
AlGaInP
619
2.5
80
Product Series information
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Product Series
Series No:BL-M05A571
Specification Download:
Dimension
10 × 14 × 8 mm
Description:
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Introduction

In the digital age, the demand for high-quality, compact display technology is ever-increasing. The 0.5 inch height 5x7 LED dot matrix stands out as a versatile and efficient solution that meets these needs. Known for its clarity and adaptability, the 5x7 dot matrix is pivotal in the development of advanced LED displays. This article delves into the features, applications, and benefits of this technology, supported by relevant case studies and testimonials from industry professionals.

Exploring the Features of the 0.5 Inch Height 5x7 LED Dot Matrix

The 5x7 dot matrix represents a grid of LEDs arranged to display characters and symbols effectively. This particular model, with a 0.5-inch height, is perfect for applications requiring medium-size readable displays without compromising on space. Key Features:
  • High Resolution: Allows for the display of detailed graphics and text.
  • Mono Color and Bi-color Options: Available in single or two-color configurations, enhancing display flexibility.
  • Low Power Consumption: Ideal for devices where energy efficiency is crucial.

Applications of the 0.5 Inch 5x7 LED Dot Matrix

The versatility of the 5x7 dot matrix enables its use in various applications:
  • Information Displays: Used in public transport systems, ATMs, and vending machines.
  • Consumer Electronics: Common in setting controls for household appliances.
  • Advertising Displays: Effective in dynamic signage and promotional boards.

Benefits of Using the 0.5 Inch 5x7 LED Dot Matrix

Implementing this type of LED matrix brings numerous advantages:
  • Customizability: Easily programmable for different uses and specifications.
  • Durability: LEDs are known for their long lifespan and robustness.
  • Cost Efficiency: Low maintenance and operation costs.

Case Studies: Demonstrating Versatility and Efficiency

These practical examples illustrate the effectiveness of the 5x7 LED dot matrix:
  1. Public Transportation: A city's transportation system implemented these displays in buses for real-time route information, improving passenger satisfaction.
  2. Consumer Appliances: A leading manufacturer integrated these matrices into microwave ovens, enhancing user interface and functionality.

User Testimonials: Endorsements from Professionals

  • Systems Developer: "Incorporating the 0.5 inch 5x7 dot matrix into our product designs has dramatically increased display clarity and reliability."
  • Advertising Executive: "Our clients have reported significant engagement increases thanks to the dynamic capabilities of these LED displays."

Conclusion

The 0.5 inch height 5x7 LED dot matrix is a cornerstone in the field of LED technology, providing solutions that enhance both functionality and aesthetic appeal. Its ability to adapt to various needs and environments makes it a preferred choice among developers and manufacturers. Call to Action: Enhance your display capabilities with our reliable and efficient 5x7 LED dot matrix. Contact us today to find out how our technology can improve your products or advertising strategies.
0.5 inch height 5x7 LED dot matrix
0.5 inch height 5x7 LED dot matrix
Features: 0.5 inch height 5x7 LED Dot Matrix
  • Matrix height: 19.7mm
  • Dot size: 1.90mm (circle dot)
  • Column: 5, Row: 7
  • Overall dimensions: 12.70 x 17.80mm
  • Low current operation
  • High contrast and light output
  • Compatible with ASCII
  • RoHS compliant
Applications:
  • Message displays
  • Scrolling marquees
  • Information boards
  • Electronic gadgets
  • Industrial displays
  • Consumer electronics
  • Scoreboards
  • Numeric and alphanumeric displays
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Dimension and Circuit Drawing:
Related Information

Soldering

When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.

Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.

Recommended soldering conditions:

 

IR Reflow Soldering (for SMD display)Wave SolderingSoldering Iron
Pre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.
Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.
Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)
Soldering Time10 sec Max.Soldering Time5sec Max.

Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED

ESD(Electrostatic Discharge)

Static Electricity or power surge will damage the LED.

Suggestions to prevent ESD (Electrostatic Discharge):

n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs

n All devices, equipment, and machinery must be properly grounded

n Work tables, storage racks, etc. should be properly grounded

n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s

 plastic lens as a result of friction between LEDs during storage and handling

ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, 

low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on” 

and Vf of the suspect LEDs at low currents.

The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP

 product.

antistatic notice-smd led

When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:

  • Determine the Forward Voltage (Vf) of the LED(s):

Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.

  • Determine the Forward Current (If) of the LED(s):

The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.

  • Decide on the Configuration:

Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.

Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.

Calculate Total Power Requirements:

Power (W) = Total Forward Voltage (V) x Total Forward Current (A)

For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:

Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W

  • Select an Appropriate Power Supply:
  • Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
  • Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
  • Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
  • Consider Additional Features:
  • Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
  • Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
  • Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
  • Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
  • Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.

In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.

Here are some well-regarded brands in the industry:

  • Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
  • Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
  • Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
  • Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
  • LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
  • MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
  • TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
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