UV LED Chip Expert, ODM/OEM Solutions Since 2002.
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UVA LED Through-hole Series

    Tianhui UV LED, epoxy-encapsulated and available in 3MM/5MM sizes, covers 365-425nm wavelengths with 15-85° multi-angle options. We offer not just high-performance UV LED chips, but a one-stop ultraviolet solution from scheme design to finished product assembly—whether for industrial needs like UV glue curing/electronic packaging (completed in seconds), experimental scenarios such as fluorescence analysis/water quality testing, or specialized applications including anti-counterfeiting/photocatalysis, it delivers high-brightness output and precise adaptation.

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    Control Your UVA. 
    Elevate Your Processes.

    The Through-hole UVA LED Series delivers focused, high-stability ultraviolet-A illumination—engineered to excel in curing, detection, marking, and beyond, with tailored performance for diverse industrial and lab scenarios, plus precise activation, low power draw, and reliable long-term operation..
    Curing/Detection Precision
    Leverages optimized UVA wavelengths (365nm-425nm) to enable full, uniform curing of adhesives/inks or accurate fluorescence detection—ensuring consistent, high-quality results across every process.

    Integrated & Low-Consumption
    Compact through-hole packaging enables seamless integration into PCBs, fixtures, or custom devices, paired with low energy use to reduce operational costs without compromising irradiance intensity.

    Eco-Friendly All-In-One Solution
    Mercury-free design (unlike traditional UVA sources), 20,000+ hour service life, and multi-scenario compatibility (curing, detection, marking) for safe, sustainable application workflows.
    3-5mm

    LED Packaging Size

    3mm/5mm

    Electric Power

    0.07W~0.1W

    Peak Wavelength

    365/375/385/395/405/415/425nm(10nm/BIN)

    Forward Current

    5mA/10mA/20mA/30mA

    Forward Voltage

    3.0–3.5-4.0V

    Optical Power

    3-5-10-15–20-25-30mW

    Viewing Angle

    15°/20°/25°/30°/40°/50°/60°/85°/100°

    Lens

    Epoxy Resin Lens

    3-5mm

    Application Industry

    uv led vison lighting (1)

    Available in ring, coaxial, backlight and multiple configurations.

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    uv led vison lighting (2)

    Provides uniform, stable directional illumination.

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    uv led vison lighting (3)

    Ideal for defect inspection, precision measurement and industrial automation.

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    As a UV solution specialist integrating R&D, production and sales of semiconductor UV LEDs, we cover UVA, UVB and UVC wavelengths with power outputs from milliwatts to hundreds of watts, catering to diverse industrial needs. Focused on cutting-edge UV-LED packaging, we provide turnkey modules for curing, sterilization, horticulture and sensing. Leveraging expertise in chip selection, optical design, thermal management and driver integration, we offer compact, energy-efficient, mercury-free light sources to fuel global customer innovation for safer, greener and smarter UV applications.

    Through-hole UV LED Series

    • Q: Do UV LEDs support the full wavelength range?

    • A: It is designed for through-hole soldering on traditional circuit boards, and is commonly used in small disinfection devices, UV curing lamp bead replacement and other scenarios.

    • Q: Can the power meet industrial-grade requirements?

    • Q: What is the approximate lifespan of UV LEDs?

    • Q: Can you provide samples of through-hole UVA LEDs for testing?