0.52 inch 4-digit seven segment led display | Red

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BL-Q52A-41H

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Red

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BL-Q52A-41B
ultra Blue
InGaN/SiC
470
4.2
65
110
BL-Q52A-41D
Super Red
GaAlAs/DH
660
2.2
80
120
BL-Q52A-41E
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120
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BL-Q52A-41PG
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BL-Q52A-41UB
ultra Blue
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4.2
80
125
BL-Q52A-41UE
Ultra Orange
AlGaInP
630
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100
145
BL-Q52A-41UG
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AlGaInP
574
2.5
100
145
BL-Q52A-41UR
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660
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165
BL-Q52A-41UY
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590
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90
140
BL-Q52A-41W
Ultra White
InGaN
-
4.2
150
BL-Q52A-41Y
Yellow
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85
120
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Product Series
Series No:BL-Q52A-41
Specification Download:
Dimension
50.8 × 17.5 × 7 mm
Description:
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Introduction

The 0.52 inch 4-digit seven segment LED display stands out as a prominent solution in the realm of digital displays, particularly due to its multiplexed seven segment display functionality. This technology allows for the display of numbers and some letters, which is indispensable in a wide array of electronic applications. Often integrated within systems as a 4 digit display module, this display combines high visibility with operational efficiency. Detailed characteristics like the 4 digit 7 segment common cathode design make it highly versatile and easy to program, aligning with industry needs for both simplicity and functionality.

Key Features of the 0.52 Inch 4-Digit Seven Segment LED Display

Enhanced Visibility

With a generous size of 0.52 inches per digit, this LED display offers exceptional clarity and visibility, making it suitable for devices where quick data reading is essential.

Multiplexing Capability

The multiplexed seven segment display feature reduces the number of pins needed for operation, which simplifies the hardware design and lowers overall component costs, a major advantage for high-volume production.

Versatility

The display is commonly available in a 4 digit 7 segment common cathode configuration, allowing for easier and more flexible integration into a wide range of electronic devices.

Applications Across Various Sectors

Consumer Electronics

These displays are widely used in household appliances like microwave ovens and digital clocks, where they offer users a clear and immediate view of the time or other settings.

Industrial Equipment

In industrial applications, these displays provide crucial real-time data for monitoring systems, such as temperature gauges and counter displays, enhancing operational accuracy and safety.

Healthcare Devices

Healthcare devices, including patient monitoring systems, benefit from the clear and precise readouts of these LED displays, crucial for delivering critical patient information.

Benefits of Using the 0.52 Inch Display

Energy Efficiency

LED technology is renowned for its low power consumption, making these displays an eco-friendly choice for energy-conscious applications.

Longevity

These LED displays are designed to last, offering a long service life which reduces the need for frequent replacements and lowers maintenance costs.

Ease of Programming

Compatibility with various communication standards, including 4 digit i2c lcd protocols, ensures that these displays can be easily programmed and integrated into more complex systems.

Real-World Impact: Case Studies and User Testimonials

Case Study: Retail Digital Signage

A retail management company implemented the 0.52 inch 4-digit seven segment LED display in their digital signage solutions across numerous locations, resulting in a 40% increase in customer engagement due to enhanced visibility and attractiveness of the displays.

Case Study: Automotive Dashboard Upgrade

An automotive manufacturer used these displays in a new model's dashboard, significantly enhancing the aesthetic appeal and functionality, leading to better customer reviews and increased sales.

User Testimonials

  • Gregory Chen, Senior Developer: "We opted for the multiplexed seven segment display for our latest range of kitchen appliances. The easy integration and bright display have significantly enhanced our product line's user interface."
  • Anna Fitzgerald, Electronics Purchaser: "The reliability and cost-effectiveness of the 4 digit display module have made it our top choice for our control panel products. It offers great visibility and durability, even in high-use environments."

Conclusion

The 0.52 inch 4-digit seven segment LED display is a robust, versatile, and efficient solution for a multitude of display needs across various industries. Its integration into any electronic system guarantees improvements in both functionality and user experience. Call to Action: Elevate your electronic products with the 0.52 inch 4-digit seven segment LED display. Contact us today to discover how this advanced display technology can transform your applications!
0.52 inch 4-digit seven segment led display
0.52 inch 4-digit seven segment led display

Features

  • 0.52-Inch Digit Height (13.20mm): Provides clear visibility for numeric displays, ideal for applications where moderately-sized digits are required.
  • Dimensions (Width x Height): 50.80 x 17.50mm: Compact size, making it suitable for various applications where space efficiency is important.
  • Low Current Operation: Energy-efficient, making it suitable for both battery-powered and low-power electronic devices.
  • Common Anode and Cathode Options: Offers flexibility in circuit design, accommodating different electrical configurations.
  • Excellent Character Appearance: Ensures digits are displayed clearly and legibly, enhancing readability.
  • High Light Output: Bright enough for easy reading under various lighting conditions.
  • Easy Mounting on PC Boards or Sockets: Designed for straightforward installation, facilitating efficient integration into electronic systems.
  • IC Compatible: Can be integrated with integrated circuits, making it suitable for complex electronic designs.
  • Multicolor Availability: Provides options for different colors, adding versatility in design and functional use.
  • Categorized for Luminous Intensity: Ensures consistent brightness levels across units, important for uniform display quality.
  • Technically Rugged: Durable and reliable, capable of withstanding various operational environments.
  • Standard Design: Gray Surface, White Segment: Offers a classic look with high contrast for ease of reading.
  • RoHS Compliance: Meets environmental standards, adhering to regulations that restrict hazardous substances.

Applications

  • Industrial Control Panels: Suitable for use in industrial environments where clear numeric displays are necessary for monitoring and control.
  • Public Information Displays: Ideal for transportation stations, public squares, or event venues where clear, multi-digit displays are needed.
  • Consumer Electronics: Appropriate for household appliances and entertainment systems that require multiple numeric displays.
  • Telecommunication Equipment: Can be used in networking devices for displaying numerical information like channel numbers or signal strength.
  • Retail and Point of Sale Systems: Effective in displaying prices, quantities, or codes in retail environments.
  • Healthcare Equipment: Useful in medical devices for showing various numerical data such as patient vitals or timer settings.
  • Automotive Displays: Suitable for vehicle dashboards to display information like temperature, speed, or fuel levels.
  • Fitness Equipment: Ideal for gym machines, showing workout data such as time, speed, or calorie count.
  • Educational Tools: Used in educational settings for timers or displaying experiment data.
  • Safety and Emergency Equipment: Suitable for safety systems displaying critical numerical information.
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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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