LED THT EOLD-395-012-1
High Precision UV Source for Analytical and Industrial Systems – 395nm UV LED EOLD-395-012-1
The EOLD-395-012-1 is a high-performance 395 nm UV-A LED developed for industrial, analytical, and sensing applications. Manufactured by EPIGAP OSA Photonics, this ultraviolet emitter delivers strong and stable optical output for demanding scientific and industrial environments. Housed in a rugged TO-46 metal package with an integrated lens, the LED provides excellent durability, thermal stability, and long operational life. Operating within the UV-A region, it ensures reliable ultraviolet illumination for applications requiring consistent and high-intensity UV performance. United Spectrum Instruments is the authorised distributor of EPIGAP OSA Photonics products in India.
Designed for advanced optical and industrial systems, the EOLD-395-012-1 is widely used in UV curing, fluorescence analysis, material inspection, and sensing applications. Its focused beam profile and high optical efficiency improve detection sensitivity and enhance processing accuracy in laboratory and industrial environments. The integrated lens design supports efficient light concentration, making it suitable for compact optical systems and specialised instrumentation requiring precise ultraviolet illumination. Its stable UV-A output ensures dependable operation in continuous-use analytical and inspection processes.
The compact and durable construction of the EOLD-395-012-1 allows seamless integration into laboratory instruments, industrial automation systems, and advanced inspection equipment. Its TO-46 metal housing supports efficient heat dissipation, helping maintain stable optical performance during prolonged operation. Combining focused UV-A illumination, rugged packaging, and reliable long-term performance, the EOLD-395-012-1 provides an excellent solution for applications requiring precise, stable, and high-quality ultraviolet light sources.
Understanding LED THT EOLD-395-012-1
The EOLD-395-012-1 operates at a peak wavelength of approximately 395 nm, positioned in the UV-A spectrum close to visible light. This wavelength is widely used for UV curing and inspection applications due to its strong interaction with coatings, adhesives, and fluorescent materials. The LED delivers high optical output at moderate drive currents (~30 mA typical), ensuring efficient performance. Its lens-based TO-46 design enables a narrow beam (~10°) for precise illumination. TO-can packaging provides excellent thermal stability and durability, making it suitable for continuous industrial and scientific use.
Technical Specifications
| Parameter | Specification |
| Product | EOLD-395-012-1 |
| Type | UV LED (UV-A) |
| Peak Wavelength | 395 nm |
| Optical Output Power | ~15–20 mW (typical class) |
| Forward Current | ~30 mA |
| Forward Voltage | ~3.2 – 4.0 V |
| Spectral Width (FWHM) | ~12 – 15 nm |
| Viewing Angle | ~10° |
| Package | TO-46 Metal Can (Lens) |
| Mounting Type | Through-hole |
| Operating Temperature | -40°C to +85°C |
| Compliance | RoHS & REACH compliant |
Key Features and Advantages
High-Power 395 nm UV Output
Operating at 395 nm, the LED provides high radiant output, making it ideal for applications requiring strong UV intensity such as curing and inspection systems.
Optimised for UV Curing Applications
The 395 nm wavelength is widely used in industrial UV curing processes for adhesives, coatings, and inks, ensuring fast and efficient curing.
Focused Beam for Precision Illumination
With a ~10° viewing angle, the integrated lens delivers highly directional UV radiation, enabling accurate targeting in analytical and industrial systems.
Robust TO-46 Hermetic Package
The metal package ensures excellent mechanical strength, thermal stability, and environmental protection, making it suitable for harsh industrial environments.
Efficient Thermal Management
TO-can design enables superior heat dissipation, ensuring stable performance during continuous operation.
Stable Optical Output for Consistent Results
The LED delivers repeatable and stable UV emission, critical for analytical systems and automated production processes.
Industrial-Grade Reliability
Designed for long-term use, the LED provides consistent performance, reducing downtime and maintenance costs.
Easy Integration into Systems
The through-hole configuration allows seamless integration into PCBs and optical assemblies, supporting both prototyping and mass production
Applications Across Industries
UV Curing & Photopolymer Applications
The 395 nm wavelength is widely used in curing systems for adhesives, coatings, inks, and 3D printing, enabling rapid and efficient processing.
Industrial Inspection & Quality Control
UV illumination helps detect surface defects, contamination, coatings, and structural inconsistencies in manufacturing processes.
Fluorescence & Chemical Analysis
Used for fluorescence excitation, enabling detection of organic compounds and chemical substances in laboratory and industrial setups.
Biomedical & Life Science Applications
Supports diagnostic systems, assays, and laboratory research requiring stable UV illumination.
Forensics & Security Applications
Used in forensic analysis, counterfeit detection, and document authentication using UV-based techniques.
Environmental Monitoring Systems
Supports UV-based sensing systems for detecting pollutants and analysing environmental conditions.
Research & Scientific Applications
Widely used in spectroscopy, photochemistry, and experimental setups requiring stable, high-intensity UV 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 UV LEDs like EOLD-395-012-1. 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 UV-based sensing, curing, and analytical solutions tailored to their needs.
- Assistance in selecting suitable LEDs for biomedical and analytical systems
- Dependable supply chain and customer support across India
- High-quality products designed for long operational stability and durability
- Trusted partner for advanced photonics, optical sensing, and semiconductor solutions in India
FAQs
What is the wavelength of EOLD-395-012-1?
It operates at approximately 395 nm in the UV-A spectrum.
What is the optical output power?
It typically provides high output in the ~15–20 mW range depending on operating conditions.
What is the viewing angle?
It has a narrow beam angle of around 10° for focused illumination.
What applications is it best suited for?
It is used in UV curing, fluorescence analysis, industrial inspection, and sensing applications.
Is it suitable for industrial environments?
Yes, it operates from -40°C to +85°C and is designed for durable industrial use.
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FAQs
What is the wavelength of EOLD-395-012-1?
It operates at approximately 395 nm in the UV-A spectrum.
What is the optical output power?
It typically provides high output in the ~15–20 mW range depending on operating conditions.
What is the viewing angle?
It has a narrow beam angle of around 10° for focused illumination.
What applications is it best suited for?
It is used in UV curing, fluorescence analysis, industrial inspection, and sensing applications.
Is it suitable for industrial environments?
Yes, it operates from -40°C to +85°C and is designed for durable industrial use.
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