LED THT EOLD-810-095-4
High Precision NIR Source for Sensing and Industrial Systems – 810nm IR LED EOLD-810-095-4
The EOLD-810-095-4 is a high-performance 810 nm near-infrared (NIR) LED developed for sensing, gas detection, and industrial applications. Manufactured by EPIGAP OSA Photonics, this infrared emitter delivers stable and reliable optical output for demanding scientific and industrial environments. Housed in a robust TO-46 metal package with a flat window, the LED offers excellent durability, thermal stability, and long operational life. Operating within the NIR spectrum, it provides accurate and consistent infrared illumination for applications requiring dependable optical performance. United Spectrum Instruments is the authorised distributor of EPIGAP OSA Photonics products in India.
Designed for advanced sensing and analytical systems, the EOLD-810-095-4 is widely used in proximity sensing, optical detection, gas analysis, and industrial automation applications. Its wide emission profile enables uniform infrared coverage, improving detection efficiency and enhancing measurement reliability in laboratory and industrial environments. The flat window design supports efficient light distribution, making it suitable for compact sensing systems and specialised analytical instrumentation requiring stable NIR illumination. Its reliable infrared output ensures dependable operation in continuous-use detection and monitoring applications.
The compact and durable construction of the EOLD-810-095-4 allows seamless integration into laboratory instruments, industrial automation systems, and advanced sensing equipment. Its TO-46 metal housing supports efficient heat dissipation, helping maintain stable optical performance during prolonged operation. Combining wide-angle NIR illumination, rugged packaging, and dependable long-term performance, the EOLD-810-095-4 provides an excellent solution for applications requiring precise, stable, and high-quality infrared light sources.
Understanding LED THT EOLD-810-095-4
The EOLD-810-095-4 operates at a peak wavelength of 810 nm, placing it in the near-infrared region commonly used for sensing and detection applications. It delivers approximately 10 mW optical output at a typical operating current of 100 mA, ensuring strong and stable performance.
Unlike narrow-beam LEDs, this model features a wide viewing angle (~90°–180°) due to its flat window design, enabling uniform illumination over larger areas.
Its hermetic TO-46 package ensures excellent thermal stability and environmental protection, making it suitable for continuous operation in demanding industrial and scientific environments.
Technical Specifications
| Parameter | Specification |
| Product | EOLD-810-095-4 |
| Type | NIR Infrared LED |
| Peak Wavelength | 810 nm |
| Optical Output Power | ~10 mW |
| Radiant Intensity | ~8 mW/sr |
| Forward Current | ~100 mA |
| Forward Voltage | ~1.6 V |
| Spectral Width (FWHM) | ~35 nm |
| Viewing Angle | ~90° – 180° |
| Package | TO-46 Metal Can (Flat Window) |
| Mounting Type | Through-hole |
| Operating Temperature | -40°C to +105°C |
| Compliance | RoHS compliant |
Key Features and Advantages
810 nm NIR Wavelength for Sensing Applications
Operating at 810 nm, the LED is ideal for optical sensing, gas detection, and proximity measurement systems where infrared light provides high sensitivity.
Wide Beam Angle for Uniform Illumination
With a wide emission angle (up to ~180°), the LED ensures uniform coverage, making it suitable for applications requiring broad-area illumination.
High Optical Output for Reliable Detection
Delivering approximately 10 mW output, the LED provides strong signal strength, improving detection accuracy in sensing systems.
Flat Window Design for Diffused Emission
The flat window configuration enables even light distribution, enhancing performance in proximity and gas sensing applications.
Robust TO-46 Hermetic Package
The metal package offers excellent mechanical strength, thermal stability, and environmental protection, ensuring long-term durability.
Efficient Thermal Management
The TO-can design allows effective heat dissipation, supporting stable operation even at higher drive currents (100 mA).
Industrial-Grade Reliability
Designed for demanding environments, the LED ensures long operational life and consistent performance, reducing maintenance requirements.
Easy Integration into Systems
The through-hole configuration allows seamless integration into PCBs and optical assemblies, supporting both prototyping and large-scale production.
Applications Across Industries
Gas Sensing Systems
The 810 nm NIR wavelength is widely used in gas detection systems, enabling accurate measurement of gas concentrations through optical absorption techniques.
Proximity & Motion Sensing
Ideal for proximity sensors and motion detection systems, providing reliable detection in automation and robotics applications.
Industrial Automation & Control Systems
Used in automated systems for object detection, positioning, and process monitoring in manufacturing environments.
Optical Sensing & Measurement Systems
Supports spectroscopy and optical sensing systems requiring stable and uniform infrared illumination.
Biomedical & Analytical Applications
Used in medical diagnostics and laboratory instruments for non-invasive sensing and analysis.
Security & Surveillance Systems
Infrared illumination enables detection and monitoring in low-light or non-visible environments.
Research & Scientific Applications
Widely used in photonics research, experimental setups, and optical testing systems requiring stable NIR light sources.
Why Choose United Spectrum Instruments?
United Spectrum Instruments is a trusted supplier of advanced photonics components in India. We provide expert consultation, product selection guidance, and integration support for infrared LEDs like EOLD-810-095-4. With strong technical expertise and responsive after-sales service, we ensure reliable sourcing and long-term performance. Our commitment to quality and customer success enables industries to implement efficient sensing, automation, and analytical solutions tailored to their needs.
- Genuine products sourced directly from the manufacturer
- Fast quotation, technical response, and application assistance
- Experience supporting OEMs, research labs, and industrial automation companies
- Assistance in selecting suitable LEDs for biomedical and analytical systems
FAQs
What is the wavelength of EOLD-810-095-4?
It operates at 810 nm in the near-infrared spectrum.
What is the optical output power?
It provides approximately 10 mW optical output.
What is the viewing angle?
It offers a wide viewing angle of up to ~180° for uniform illumination.
What applications is it best suited for?
It is used in gas sensing, proximity sensing, industrial automation, and optical detection systems.
Is it suitable for industrial environments?
Yes, it operates from -40°C to +105°C and is designed for reliable industrial use.
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FAQs
What is the wavelength of EOLD-810-095-4?
It operates at 810 nm in the near-infrared spectrum.
What is the optical output power?
It provides approximately 10 mW optical output.
What is the viewing angle?
It offers a wide viewing angle of up to ~180° for uniform illumination.
What applications is it best suited for?
It is used in gas sensing, proximity sensing, industrial automation, and optical detection systems.
Is it suitable for industrial environments?
Yes, it operates from -40°C to +105°C and is designed for reliable industrial use.
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