
0.43 inch double numeric LED display
In the cutting-edge world of electronic display technology, the 0.43 inch dual-digit seven-segment LED display has emerged as a cornerstone for developers seeking clarity, efficiency, and adaptability. This detailed exploration sheds light on the 7 segment datasheet, the practicality of the dual digit LED display, and delves into the myriad applications, benefits, alongside enriching case studies and user testimonials. Designed for the discerning electronics manufacturer engineer, purchaser, and administrator, this article elucidates why this display technology is not just an innovation but a necessity in modern electronics design and implementation.
Unpacking the Features
The 0.43 inch dual-digit seven-segment LED display distinguishes itself through its compact design, high visibility, and low energy consumption. Drawing insights from the 7 segment datasheet, each segment within the display is precisely engineered to provide optimal brightness while minimizing power usage, making it an eco-friendly option for a variety of applications. Furthermore, the flexibility offered by configurations such as 7 seg common anode allows for easy integration into diverse electronic systems.
Versatile Applications
The application range of the 0.43 inch dual-digit seven-segment LED display is vast, spanning from consumer electronics like digital watches and calculators to more complex systems such as healthcare monitoring devices and automotive dashboards. The two digit seven segment display provides a straightforward, user-friendly means of data presentation, crucial for readability and interaction in both everyday and specialized electronic devices.
Key Benefits
One of the prime advantages of incorporating the 0.43 inch dual-digit seven-segment LED display into electronic projects is its exceptional efficiency. Not only does it operate on low power, but it also offers longevity, thereby reducing the need for frequent replacements and maintenance. Its robustness and reliability under various environmental conditions make it a preferred choice among electronics professionals looking to enhance product durability and performance.
Impactful Innovations: Case Studies
The transformative impact of the 0.43 inch dual-digit seven-segment LED display is best illustrated through real-world applications. A noteworthy case study involves its integration into a new line of energy-efficient home appliances. This move not only improved the appliances’ user interface but also significantly contributed to their market success, underscoring the display’s role in elevating product value and consumer experience.
Endorsements from the Field: User Testimonials
The accolades from electronics professionals further validate the display’s efficacy and versatility. A seasoned engineer highlighted, “The dual digit LED display has revolutionized our control panel designs, offering both aesthetic appeal and enhanced functionality, which has been highly appreciated by our clients.”
Conclusion: The Future is Bright
The 0.43 inch dual-digit seven-segment LED display represents a significant leap forward in electronic display technology. Its blend of efficiency, functionality, and versatility makes it indispensable for contemporary electronics projects. As the industry continues to evolve, the demand for such innovative solutions is set to grow, promising a bright future for electronics professionals who leverage this technology.
Call to Action: Transform your electronics projects with the advanced 0.43 inch dual-digit seven-segment LED display. Embrace the future of display technology today.

Features
- 0.43 Inch Digit Height (11.00mm): Provides clear and visible numeric displays, ideal for applications where space is limited but readability is crucial.
- Compact Dimensions: The size of 23.80 x 18.80 mm makes it suitable for small-scale electronic devices.
- Low Current Operation: Energy-efficient, reducing power consumption and making it ideal for battery-powered or energy-sensitive applications.
- Common Anode and Common Cathode Availability: Offers design flexibility, accommodating different circuit configurations.
- Excellent Character Appearance: Ensures sharp and clear numeric displays for ease of readability.
- High Light Output: Bright display ensures visibility in various lighting conditions.
- Easy Mounting on PC Boards or Sockets: Simplifies integration onto printed circuit boards or into sockets, facilitating easy assembly.
- IC Compatible: Can be easily interfaced with various integrated circuits, making it suitable for complex electronic systems.
- Multicolor Availability: Comes in different colors, providing options for customization and various design requirements.
- Categorized for Luminous Intensity: Ensures consistent brightness across units for uniform appearance and performance.
- Technically Rugged: Durable and reliable, built to withstand various operational conditions and environments.
- Standard Design: Features a gray surface with white segments, offering a classic and clear display appearance.
- RoHS Compliance: Manufactured in compliance with environmental and health safety standards.
Applications
- Digital Clocks and Timers: Ideal for timekeeping devices in various environments such as schools, offices, and household appliances.
- Electronic Scoreboards: Suitable for displaying scores, times, or other numerical information in sports arenas and event venues.
- Industrial Equipment: Used in machinery for displaying measurements, counts, or operational data.
- Consumer Electronics: Incorporated in household appliances like microwave ovens, washing machines, and audio equipment for setting displays.
- Medical Devices: Employed in medical equipment for showing readings, timers, and numerical data.
- Automotive Displays: Useful for displaying information on car dashboards, such as temperature, fuel level, or warning indicators.
- Control Panels: Applicable in control panels for machinery, HVAC systems, and industrial systems for clear numeric readouts.
- Telecommunication Equipment: Suitable for network devices and communication equipment for displaying numeric information.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-D43C-21B |
BL-D43D-21B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
35 |
45 |
|
BL-D43C-21D |
BL-D43D-21D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
110 |
190 |
|
BL-D43C-21E |
BL-D43D-21E |
Orange |
GaAsP/GaP |
635 |
2.5 |
40 |
60 |
|
BL-D43C-21G |
BL-D43D-21G |
Green |
GaP/GaP |
570 |
2.5 |
30 |
40 |
|
BL-D43C-21H |
BL-D43D-21H |
Red |
GaP/GaP |
700 |
2.6 |
7 |
10 |
|
BL-D43C-21PG |
BL-D43D-21PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
185 |
|
BL-D43C-21S |
BL-D43D-21S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
70 |
100 |
|
BL-D43C-21UB |
BL-D43D-21UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
55 |
75 |
|
BL-D43C-21UE |
BL-D43D-21UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
75 |
120 |
|
BL-D43C-21UG |
BL-D43D-21UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
72 |
115 |
|
BL-D43C-21UR |
BL-D43D-21UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
105 |
160 |
|
BL-D43C-21UY |
BL-D43D-21UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
75 |
120 |
|
BL-D43C-21W |
BL-D43D-21W |
Ultra White |
InGaN |
- |
4.2 |
75 |
||
BL-D43C-21Y |
BL-D43D-21Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
40 |
60 |