Small Batch HDI Electronic Board Assembly Immersion Gold Printed Circuit Board Fabrication
Product Specifications
Attribute |
Value |
Min. Trace Width/Spacing |
0.1mm |
Surface Plating |
ENIG |
Peelable |
0.3-0.5mm |
Copper Thickness |
1oz |
Base Material |
MT40 |
Mintracespace |
0.2mm |
PCB Details
- Number of layers: 2
- Material: FR-4
- Plate thickness: 1.6mm
- Surface treatment: HASL Lead free
- Minimum aperture: 0.3mm
- Outer line width/line spacing: 6/6mil
- Inner line width/line spacing: 6/6mil
- Features: Double sided tin sprayed circuit board
Common Applications for Special Shape FR4 PCBs
Special shape FR4 PCBs are essential for various industries requiring customized electronic solutions:
Wearable Electronics
- Smartwatches
- Fitness trackers
- Smart jewelry
- Clothing with integrated electronics
Medical Devices
- Blood glucose monitors
- Hearing aids
- Implantable medical devices
- Portable diagnostic equipment
Automotive Electronics
- Dashboard displays
- Steering wheel controls
- Tire pressure monitoring systems
- Embedded sensors
Additional Industries
Special shape PCBs also serve critical roles in:
- Aerospace and defense systems
- Robotics and drone technology
- IoT and smart devices
- Audio/visual equipment
- Renewable energy systems
About Special Shape FR4 PCBs
FR4 is a composite material made of woven fiberglass cloth with an epoxy resin binder, offering excellent mechanical and electrical properties for PCB manufacturing.
Key characteristics of special shape FR4 PCBs:
- Available in various 2D shapes (circular, oval, hexagonal, custom designs)
- Require specialized tooling and manufacturing processes
- Maintain standard FR4 material properties despite custom outlines
- May have component placement restrictions due to irregular shapes
- Offer design flexibility for space-constrained applications