FR408 Industrial Control HDI PCB Fabrication 6 Layer 1.6mm Electronic Prototype Board
Product Specifications
Attribute |
Value |
Layer |
6 |
Thickness |
1.6mm |
Material |
FR408 |
Surface Finish |
ENIG |
Application |
Industrial Control |
Min Line Space |
8mil |
Surface Technics |
Immersion Gold 2U' |
PCB Type |
Rigid PCB; Flexible PCB; Rigid-flex PCB |
Detailed PCB Parameters
6 Layer FR408 1.6mm ENIG Industrial Control HDI PCB Board
- Number of layers: 6
- Board thickness: 1.6+/-0.16mm
- Size: 450mm*450mm
- Plate used: Lianmao (IT180A)
- Minimum aperture: 0.2mm
- Surface treatment: Immersion gold
- Gold thickness: 1-3u"
- Minimum hole copper: 20um
- Minimum table copper: 35um
- Impedance tolerance: ±10%
- Minimum line width/distance: 0.12mm/0.097mm
HDI PCB Technology Overview
HDI (High-Density Interconnect) PCB technology enables densely packed components and high-speed signal transmission in advanced electronic devices. This technology offers superior circuitry density compared to traditional PCBs, allowing for enhanced functionality and miniaturization.
Key Features of HDI PCBs
- Microvias: Smaller, densely packed via structures (typically <150 microns) that can be stacked for multi-layer interconnections
- Sequential Build-Up: Layers laminated individually for increased density and finer trace routing
- Laser Drilling: Precision creation of microvias for complex interconnect patterns
- High-Frequency Performance: Optimized for high-speed data transmission
- Miniaturization: Enables compact designs for portable electronics
Industry Applications
HDI PCB technology is widely used across multiple industries requiring advanced circuitry solutions:
- Mobile Devices: Smartphones, tablets, and wearables
- Computing & Networking: Laptops, servers, routers, and data centers
- Medical Equipment: Diagnostic machines, imaging systems, and monitoring devices
- Automotive Electronics: ADAS, infotainment, and vehicle connectivity systems
- Aerospace & Defense: Avionics, satellites, and radar systems
- Industrial IoT: Automation, smart devices, and environmental monitoring
Automotive Implementation Challenges
While offering significant benefits, implementing HDI PCB technology in automotive applications presents unique challenges:
- Reliability under harsh environmental conditions (temperature, vibration, moisture)
- Maintaining signal integrity for high-speed data transmission
- Effective thermal management with increased power density
- Complex manufacturing processes requiring specialized expertise
- Balancing performance requirements with cost considerations
- Meeting stringent automotive regulatory standards