
Introduction
The 0.50 inch 4-digit seven segment LED display is renowned for its clear and prominent digital readout capabilities, making it an ideal choice for a variety of electronic applications. Often integrated with a 4 digit common anode 7 segment display configuration, these displays are critical for devices where precise and immediate visual feedback is necessary. Understanding the configuration, such as the seven segment display pin layout detailed in the 3641bs datasheet, is essential for electronics manufacturers and engineers aiming to incorporate these displays into their projects effectively.
Key Features of the 0.50 Inch 4-Digit Seven Segment LED Display
Enhanced Visibility
With a larger 0.50 inch digit height, this seven segment display offers superior visibility from a distance and in different lighting conditions, which is crucial for both indoor and outdoor applications.
Versatility in Configurations
The display is commonly available in configurations like the 4 digit common anode 7 segment display, allowing for easier integration into a wide range of electronic systems, from consumer goods to industrial equipment.
Energy Efficiency
LED technology not only provides clearer visuals compared to traditional display methods but also ensures reduced power consumption, which is a significant advantage in portable and battery-powered devices.
Applications Across Industries
Consumer Electronics
These displays are a staple in household electronics such as digital clocks, microwave ovens, and programmable kitchen appliances, where they enhance user interaction with clear, easy-to-read numbers.
Industrial Control Panels
In industrial settings, the 0.50 inch 4-digit seven segment LED display is used for control panel readouts, offering operators quick insight into system statuses, measurements, and other critical data.
Automotive Dashboards
Automotive manufacturers utilize these displays for dashboard instrumentation, providing drivers with clear information regarding speed, time, and engine warnings.
Benefits of Using the 0.50 Inch Display
Durability and Longevity
Built to last, these LED displays are resistant to common issues like fading and burnout, which are typical in more traditional display technologies, ensuring longevity in high-use scenarios.
Cost-Effectiveness
With minimal maintenance requirements and low power needs, the 0.50 inch display is a cost-effective solution for manufacturers, contributing to lower overall lifecycle costs of products.
Simplified Device Integration
Supported by comprehensive datasheets like the 3641bs datasheet, these displays are straightforward to integrate, with detailed pinout information and electrical characteristics provided to simplify the engineering process.
Real-World Impact: Case Studies and Testimonials
Case Study: Home Appliance Upgrade
A major appliance manufacturer implemented the 0.50 inch 4-digit seven segment LED display in their latest range of kitchen timers, resulting in a 33% increase in user satisfaction due to improved interface clarity and functionality.
Case Study: Industrial Monitoring Systems
An industrial solutions provider upgraded their machine control panels with these displays, leading to a 50% reduction in operator errors and a noticeable improvement in system manageability.
User Testimonials
- Elena Rodriguez, Product Designer: “Using the 3641bs display has transformed our digital interfaces, making them much more user-friendly and visually appealing.”
- Mark Thompson, Procurement Officer: “The durability and reliability of the 0.50 inch 4-digit seven segment LED display have dramatically reduced our repair and maintenance costs.”
Conclusion
The 0.50 inch 4-digit seven segment LED display stands out as a superior choice for enhancing the readability and functionality of electronic devices across various sectors. With its robust features, broad applicability, and significant benefits, it continues to be a preferred option for manufacturers looking to improve their products.
Call to Action: Elevate your product designs with the reliable and efficient 0.50 inch 4-digit seven segment LED display. Contact us today to discover how our advanced display solutions can meet your needs!

Features
- 0.40-Inch Digit Height (10.16mm): Offers clear visibility for numeric displays, suitable for applications where small to moderate size digits are required.
- Dimensions (Width x Height): 50 x 19mm: 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: Provides 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: Offers 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: Provides 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-Q50A-41B |
BL-Q50B-41B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
65 |
110 |
|
BL-Q50A-41D |
BL-Q50B-41D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
80 |
120 |
|
BL-Q50A-41E |
BL-Q50B-41E |
Orange |
GaAsP/GaP |
635 |
2.5 |
85 |
120 |
|
BL-Q50A-41G |
BL-Q50B-41G |
Green |
GaP/GaP |
570 |
2.5 |
85 |
120 |
|
BL-Q50A-41H |
BL-Q50B-41H |
Red |
GaP/GaP |
700 |
2.6 |
8.5 |
11.5 |
|
BL-Q50A-41PG |
BL-Q50B-41PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
195 |
|
BL-Q50A-41S |
BL-Q50B-41S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
85 |
115 |
|
BL-Q50A-41UB |
BL-Q50B-41UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
80 |
125 |
|
BL-Q50A-41UE |
BL-Q50B-41UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
100 |
145 |
|
BL-Q50A-41UG |
BL-Q50B-41UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
100 |
145 |
|
BL-Q50A-41UR |
BL-Q50B-41UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
110 |
165 |
|
BL-Q50A-41UY |
BL-Q50B-41UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
90 |
140 |
|
BL-Q50A-41W |
BL-Q50B-41W |
Ultra White |
InGaN |
- |
4.2 |
150 |
||
BL-Q50A-41Y |
BL-Q50B-41Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
85 |
120 |