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Illuminating Efficiency: The 4mm Oval LED Diode
The 4mm oval LED diode stands at the forefront of LED technology, offering a unique blend of aesthetic appeal and functionality. Its oval shape is not merely a design choice but a strategic feature that enhances light distribution, making it a preferred component in various applications.
Core Features of 4mm Oval LED Diodes
- Enhanced Light Distribution: The oval shape provides a wider angle of light distribution, ensuring even illumination across a broader area.
- Compact Size: Despite its powerful output, the 4mm LED maintains a compact footprint, allowing for its integration into space-constrained PCBs with LEDs.
- Energy Efficiency: Echoing the hallmark of LED technology, these diodes consume minimal power, contributing to the energy efficiency of the devices they illuminate.
Versatile Applications: Lighting the Way
The applications of 4mm oval LED diodes are as diverse as they are innovative. From automotive dashboards to traffic lights and advertising signs, these LEDs provide reliable, efficient lighting solutions. Their unique shape makes them especially suited for applications requiring directional light, such as backlighting and indicator lights in electronic devices.
Benefits of Employing 4mm Oval LEDs
Incorporating 4mm oval LED diodes into electronic designs offers several advantages:
- Superior Visibility: The wider light distribution enhances visibility, making these LEDs ideal for safety and signaling applications.
- Durability: Known for their longevity, these LEDs reduce the need for frequent replacements, offering a cost-effective lighting solution.
- Design Flexibility: The compact and distinctive shape of the 4mm oval LEDs provides designers with greater flexibility, enabling innovative applications and designs.
Case Studies: Shining Examples of Innovation
A notable case study involves a leading automotive manufacturer that integrated 4mm oval LEDs into their vehicle’s dashboard. This application not only improved the aesthetics and visibility of the dashboard but also contributed to the vehicle’s overall energy efficiency.
User Testimonials: In Their Own Words
“We’ve significantly enhanced the user interface of our electronic devices by incorporating 4mm oval LEDs,” shares a Product Manager from a prominent electronics firm. “Their unique light distribution and compact size have allowed us to achieve designs that were previously thought impossible.”
Conclusion: A Bright Future with 4mm Oval LEDs
The exploration of 4mm oval LED diodes reveals their crucial role in the advancement of lighting technology. Offering a unique combination of efficiency, compactness, and superior light distribution, these LEDs are poised to illuminate the path toward innovative and sustainable electronic solutions. As technology continues to advance, the significance of incorporating efficient, versatile components like the 4mm oval LED diode becomes increasingly clear.
Call to Action: Step into the future of electronics with the innovative 4mm oval LED diode. Discover how these compact, efficient, and uniquely shaped components can transform your projects, offering enhanced functionality and aesthetics. Embrace the power of oval LEDs and elevate your electronic designs to new heights.

Features
- 4.0mm Round Type LED Lamps: These LEDs are suitable for a wide range of applications, with their standard 4.0mm diameter making them compatible with many devices and fixtures.
- Choice of Various Viewing Angles: Available in different viewing angles to cater to specific application needs, ensuring optimal visibility and light distribution for various uses.
- Lens Options: Offered with diffused, transparent, and water-clear lenses. The diffused lens provides a softer light spread, the transparent lens offers a sharper light output, and the water-clear lens allows for the most direct and intense light.
- IC Compatibility / Low Current Capability: These LEDs can be easily integrated with integrated circuits, making them suitable for complex electronic designs. Their low current operation also enhances energy efficiency.
- RoHS Compliance: Adheres to environmental and safety standards, ensuring the use of materials that are safe and environmentally friendly.
Applications
- Indicator Lights: Commonly used in electronic devices, appliances, and control panels as indicators for power status, operational states, or warnings.
- Backlighting: Utilized for backlighting in LCD displays, keypads, and control panels.
- Consumer Electronics: Used in various consumer electronics for status indicators, aesthetic enhancements, and more.
- Automotive Lighting: Employed in car dashboards, signal lights, or as part of the interior and exterior decorative lighting.
- Toys and Novelty Items: Used in toys and novelty items to add visual appeal and functionality.
- Signal and Signage Applications: Incorporated in digital billboards, traffic signals, and signage for high visibility and durability.
- DIY Projects and Hobby Electronics: Popular in DIY electronics and hobby projects due to their versatility and ease of use.
- Decorative Lighting: Used in decorative lighting installations for homes, commercial spaces, and events.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-L453BC |
Blue |
InGaN |
430 |
4.2 |
250 |
800 |
||
BL-L453BGC |
Ultra Bluish Green |
InGaN |
505 |
4.2 |
600 |
1500 |
||
BL-L453LRC |
Super Red |
AlGaAs,DH |
660 |
2.2 |
150 |
300 |
||
BL-L453PGC |
Ultra Pure Green |
InGaN |
525 |
4.2 |
800 |
1800 |
||
BL-L453SRC |
Hi Red |
AlGaAs,SH |
660 |
2.2 |
50 |
150 |
||
BL-L453UBC |
Ultra Blue |
InGaN |
470 |
4.2 |
600 |
1500 |
||
BL-L453UEC |
Ultra Orange |
AlGaInP |
630 |
2.5 |
300 |
800 |
||
BL-L453UGC |
Ultra Green |
AlGaInP |
574 |
2.5 |
100 |
250 |
||
BL-L453URC |
Ultra Red |
AlGaAs,DDH |
660 |
2.2 |
300 |
850 |
||
BL-L453UWC |
Ultra White |
InGaN |
- |
4.2 |
1000 |
2300 |
||
BL-L453UYC |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
300 |
800 |
||
BL-L453VC |
UV |
InGaN |
405 |
4.2 |
40 |
80 |