Immersion Gold HDI PCB 2oz Copper Microvia Circuit Board
Price:
USD0.1-1000
MOQ:
1pcs
Delivery Time:
5-8 working days
Brand:
ONESEINE
Product Description
Immersion Gold Microvia HDI Circuit Board 2oz Copper PCB OEM
Product Specifications
| Attribute | Value |
|---|---|
| Product description | HDI PCB Circuit Board Vendor From China |
| Vendor | PCB China |
| Type | HDI PCB Circuit Board |
| Applications | Industry |
| Surface Finish | Immersion gold |
| Product Name | prototype pcb for bga pcba |
| Microvias | 1-2,10-16,12-16,14-16 |
| System | pneumatic type |
PCB Parameters
- Number of layers: 2
- Material: FR-4
- Board thickness: 1.6mm
- Surface treatment: Immersion gold
- Minimum aperture: 0.1mm
- Outer line width/line spacing: 4.5/4.5mil
- Inner line width/line spacing: 4/3.5mil
- Features: HDI circuit board
HDI PCB Design Guidelines
Ensuring Proper Stitching Vias or Ground Vias
- Determine Via Spacing and Distribution: Base spacing on signal frequency requirements and desired isolation level.
- Place Vias Along Signal Traces: Distribute evenly along traces for effective coupling with ground plane.
- Connect Vias to Solid Ground Plane: Ensure direct connection without interruptions for optimal return path.
- Use Sufficient Via Diameter and Aspect Ratio: Select appropriate size for conductivity and thermal dissipation.
- Avoid Via Stub Lengths: Minimize stubs to reduce impedance discontinuities and signal reflections.
- Consider Ground Via Arrays: Use multiple vias in grid patterns for enhanced isolation.
- Perform Signal Integrity Analysis: Conduct simulations to evaluate via effectiveness and adjust as needed.
Determining Transmission Line Characteristic Impedance
- Empirical Formulas: Use microstrip transmission line formula for approximate calculations.
- Field Solver Simulations: Employ specialized software (Ansys HFSS, CST Studio Suite) for precise impedance calculations in complex designs.
HDI PCB Applications
- Mobile Devices: Smartphones, tablets with integrated processors and sensors
- Computing and Networking: Servers, routers, data center equipment
- Medical Devices: Diagnostic machines, imaging systems, implantable devices
- Automotive Electronics: ADAS, infotainment systems, vehicle connectivity
- Aerospace and Defense: Avionics, satellites, radar systems
- Industrial and IoT: Automation systems, smart devices, environmental monitoring
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ONESEINE TECHNOLOGY CO.,LTD
Location
F6,Fangdichan building,Guicheng south,Nanhai,Foshan,China
Contact Person
Tracy