
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!

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.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-Q52A-41B |
BL-Q52B-41B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
65 |
110 |
|
BL-Q52A-41D |
BL-Q52B-41D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
80 |
120 |
|
BL-Q52A-41E |
BL-Q52B-41E |
Orange |
GaAsP/GaP |
635 |
2.5 |
85 |
120 |
|
BL-Q52A-41G |
BL-Q52B-41G |
Green |
GaP/GaP |
570 |
2.5 |
85 |
120 |
|
BL-Q52A-41H |
BL-Q52B-41H |
Red |
GaP/GaP |
700 |
2.6 |
8.5 |
11.5 |
|
BL-Q52A-41PG |
BL-Q52B-41PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
195 |
|
BL-Q52A-41S |
BL-Q52B-41S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
85 |
115 |
|
BL-Q52A-41UB |
BL-Q52B-41UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
80 |
125 |
|
BL-Q52A-41UE |
BL-Q52B-41UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
100 |
145 |
|
BL-Q52A-41UG |
BL-Q52B-41UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
100 |
145 |
|
BL-Q52A-41UR |
BL-Q52B-41UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
110 |
165 |
|
BL-Q52A-41UY |
BL-Q52B-41UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
90 |
140 |
|
BL-Q52A-41W |
BL-Q52B-41W |
Ultra White |
InGaN |
- |
4.2 |
150 |
||
BL-Q52A-41Y |
BL-Q52B-41Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
85 |
120 |