Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Application · UV & UVC

UV LED PCBs —
built to survive the light.

UVA, UVB and UVC boards on high-thermal aluminum and ceramic, with UV-stable surfaces that resist yellowing and hold output stable across the product's life.

Request a quote Discuss your design
365 nm – UVCAluminum / AlN ceramicUV-resistant maskHigh thermal density
UV aluminum / AlNPCBSync
UV LED PCB — UVA/UVC
365–UVCWavelength range
up to 230W/m·K (AlN)
UV-safeMask & finish
1–4 ozCopper
100%Electrically tested
What it is

UV PCBs for curing, disinfection and printing

UV LEDs concentrate a lot of power into a small footprint and degrade fast if heat is not managed, so the board matters as much as the diode. We build the full range on thermally efficient aluminum, or on a ceramic LED PCB for high-output UVC and dense arrays.

UV also breaks ordinary surfaces: standard green mask and FR-4 resin degrade under exposure. We use UV-stable mask or reflective metal finishes to protect the board and recover usable output.

UVA/UVB/UVC365–405 nm and 265–280 nm
High thermal densityLow junction-to-case path
UV-stable surfacesNo yellowing or breakdown
Reflective finishRecovers usable UV
Why PCBSync

Built to stay cool and survive UV

UV-stable surfaces

Mask and finishes that resist yellowing and breakdown.

High-TC dielectrics

Low thermal resistance from junction to heatsink.

Ceramic for UVC

AlN bases for the hottest, highest-output arrays.

Reflective options

Tuned finishes recover usable UV output.

Tight array tolerance

Accurate emitter placement for uniform dose.

Turnkey build

Optional assembly and UV diode sourcing.

Applications

Where UV LED PCBs are used

UV curingInks, coatings, adhesives
UVC disinfectionWater, air, surface
Resin 3D printing385/405 nm SLA/DLP arrays
Nail & gel lampsCompact high-output boards
Currency & securityDetection devices
Medical & labPhototherapy, instruments
Specifications

UV LED PCB capabilities

Wavelengths365–405 / UVCUVA, UVB, 265–280 nm
BaseAl / AlN / CuHigh-TC dielectric / ceramic
Thermal1–230 W/m·KLaminate to AlN
MaskUV-resistantOr metal finish
FinishENIG / Ag / OSPReflectivity-tuned
Copper1–4 ozHigh-current arrays
Design note

Why UV boards aren't normal LED boards

Two things break ordinary boards under UV: heat, and the ultraviolet itself. UVC in particular carries enough energy to degrade standard resins and mask over time. We address both with a short thermal path — see our high-power approach — plus UV-resistant surfaces so output and reliability hold across the product's life.

  • UV-stable mask — resists yellowing under constant exposure.
  • Ceramic for UVC — AlN for the hottest arrays.
  • High-TC dielectric — low junction-to-case resistance.
  • Reflective finish — recovers usable UV output.
  • Accurate arrays — uniform dose across the field.
Surviving UV & heatJunction heat conducted down to the heatsinkLED diePhosphor / lensSolderDielectricCeramic (AlN) baseHeatsinkCeramic thermal path
Start your project

Talk to a UV LED PCB engineer

Send your wavelength, power and array spec and we'll reply with feasibility and a quote — usually within 24 hours.

  • Wavelength & power — UVA/UVB/UVC, watts per emitter.
  • Array & size — layout, board dimensions.
  • Quantity — prototype, pilot or production.

LED PCB inquiry

Reply within 24 hours · DFM included · NDA on request
or
Upload your Gerber files →
Submitting opens your email app with the details prefilled. Files are attached on the upload page.
Explore

Related LED PCB capabilities

Ceramic LED PCBAlN for UVC arraysHigh Power LED PCBLow thermal resistanceCOB LED PCBHigh-density enginesAluminum PCBMetal-core base boardsLED PCB AssemblyTurnkey UV modulesLED PCB OverviewAll LED board types
Answers

UV LED PCB — FAQ

The full range: UVA at 365/385/395/405 nm, UVB, and UVC around 265–280 nm, on aluminum or ceramic bases depending on power density.

Standard green solder mask and FR-4 resin degrade under ultraviolet — especially UVC — leading to yellowing and delamination. UV boards need UV-stable mask or metal finishes plus strong thermal management.

Aluminum with a high thermal-conductivity dielectric suits most UVA curing and printing. For high-output UVC and dense arrays, aluminum nitride ceramic removes far more heat.

Often yes — a reflective or UV-tuned finish recovers usable output a standard surface would absorb, improving dose and efficiency.

Yes — turnkey fabrication, UV diode sourcing, SMT assembly and testing. See LED PCB assembly.

Let's build your UV LED PCB.

From UVA curing to high-output UVC — partner with a manufacturer that gets the thermal and surface design right.

Request a quote Talk to an engineer

Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.