Custom 0.15/0.2mm Ultra-Thin FR4 PCB

Specialized in 0.15mm and 0.2mm ultra-thin FR4 rigid PCB production, overcoming thin-board lamination warpage via dedicated thin-board production lines. High-Tg substrates available; IATF 16949 automotive qualification supported. Widely applied in automotive electronics and intelligent modules. Engineering pre-assessment supported, with prototyping, low-to-medium volume, and high-volume production delivery.

Custom 0.15/0.2mm Ultra-Thin FR4 PCB

Key features

Ultra-Thin Finished Thickness

Supports finished thicknesses down to 0.15mm (ultra-limit thin board) and 0.2mm ultra-thin FR4 rigid boards, optimized for space-constrained miniature module designs.

Warpage-Specific Control

Employs vacuum lamination, thin-board-specific fixtures, and optimized stack-up design to effectively reduce warpage after lamination and reflow soldering, meeting SMT continuous placement requirements.

High-Reliability Substrate Options

Standard FR4 or high-Tg FR4 (TG ≥170°C), offering strong thermal shock resistance for high-temperature automotive environments.

Automotive-Grade Quality Capability

Production controlled per IATF 16949 requirements, with full traceability across incoming materials, process steps, and reliability testing—targeted for high-end applications including automotive electronics and AI intelligent modules.

Fine-Line Capability

LDI direct imaging enables fine line width/spacing; supports blind/buried via HDI stack-up design.

End-to-End Delivery

Supports early-stage engineering stack-up evaluation, prototyping, low-to-medium volume, and stable high-volume production—with proactive thin-board risk assessment.

Specifications

Layer Count
1–2 layers (0.15mm layer count subject to stack-up evaluation)
Finished Board Thickness
0.15mm / 0.2mm
Copper Foil Thickness
12μm / 18μm / 25μm options available
Base Material
FR-4; high-Tg options: TG170°C / TG180°C
Minimum Line Width / Spacing
Standard 0.05mm (LDI process; subject to board thickness and layer evaluation)
Minimum Drilled Hole Diameter
Mechanical drill ≥0.15mm; laser blind vias ≥0.08mm (HDI)

Typical applications

  • Automotive Electronics
  • AI Robot Modules
  • Miniature Sensors
  • Slim Industrial Control Modules

Talk to an engineer

Share your Gerber files or specification and our engineering team will assess manufacturability, advise on process and stack-up, then move your project through sampling and volume production to automotive standards.

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