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Archecircuit Multilayer PCB OSP for Networking and Communication System

Dimension: 270.00*150.00 mm
Number of layers: 4 layers
Plate thickness: 1.6mm
Plate: FR-4
Surface finish: OSP
Application: Networking & Commnunication

Layer Count1-32 Layers
MaterialFR-4 (Tg 135 / Tg140 / Tg155 / Tg170/ As you required)
Rogers / PTFE Teflon
Surface FinishingHASL/OSP/Immersion Gold(FR4)
Printed Wiring:Pattern Plating
Max. Dimension660×475mm
Min. Dimension5×5mm
Finished board thickness:0.2mm-3.0mm
Thickness Tolerance:
( Thickness≥1.0mm)
± 10%
Thickness Tolerance:
( Thickness<1.0mm)
± 0.1mm
Finished Outer Layer CopperDouble sided: 1 oz/2 oz/3 oz/4 oz
Multilayer: 1 oz/2 oz
Finished Inner Layer Copper0.5 oz/1 oz/2 oz
Drill Hole SizeDouble sided: 0.20mm – 6.30mm
Multilayer: 0.15mm-6.3mm
Drill Hole Size TolerancePad Hole: +0.13/-0.08mm
Pressure Welding Hole: ±0.05mm
Blind/Buried ViasDon’t support
Min. Via Hole Size/Diameter1 & 2 Layer: 0.3mm(Via hole size) / 0.5mm(Via diameter)
Multi-Layer: 0.15mm(Via hole size) / 0.25mm(Via diameter)
Via diameter should be 0.1mm(0.15mm preferred) larger than Via hole size
Preferred Min. Via hole size: 0.2mm
Min. Plated Slots0.35mm
Min. Non-Plated Slots0.65mm
Plated Half-holeHole Size: ≧0.15mm
Pad to Board Edge:≧1mm
Min. Size of Board: 10*10mm
Min. Trace width and spacing(1 oz) 0.075/0.075mm (3mil/3mil)
Min. Trace width and Spacing(2 oz)0.16/0.16mm (6.5mil/6.5mil)
Min. Trace width and Spacing(2.5 oz)0.20/0.20mm (8mil/8mil)
Min. Trace width and Spacing(3.5 oz)0.25/0.25mm (10mil/10mil)
Min. Trace width and Spacing(4.5 oz)0.30/0.30mm (12mil/12mil)
Trace Tolerance±20%
Pad to Track≧0.1mm (≧0.09mm BGA)
Min. Annular Ring (1 oz)Double sided: 0.25mm preffered (Limit 0.18mm)
Multilayer:      0.20mm preffered (Limit 0.15mm)
Min. Annular Ring (No copper)0.45mm
BGAPad diameter:≥0.25mm
Spacing between line to pad: ≥0.1mm
(Multilayer: ≥0.09mm)
Solder mask Colorgreen,purple, red, yellow, blue, white, and black.
Solder mask Opening/ Expansion0.05mm
Solder mask ink Thickness≧10um
Min. Solder Bridge WidthDouble sided: 0.10mm(green)
Multilayer:    0.08mm(green)
Min. Line Width≧0.15mm
Min. Text Height≧1mm
Pad To Silkscreen≧0.15mm
RoutingTrace to Outline: ≧0.3mm
Tolerance: ±0.2mm(Once) ±0.1mm(Twice)
V-CutTrace to Outline: ≧0.4mm
Tolerance: ±0.4mm (Board Thickness ≧0.6mm)

How Archecircuit PCBs work for Networking & Communication System?


PCBs have a wide range of applications in the field of networking and communications, supporting various devices and technologies. Here are the primary applications of PCBs in the networking and communications sector:

  1. Routers and Switches: PCBs are used in routers and switches to facilitate packet switching and network traffic management, ensuring efficient data transmission.
  2. Communication Devices: Communication devices such as wireless communication equipment, landline phones, and mobile phones utilize PCBs to support signal processing and communication connections.
  3. Modems: PCBs are employed in modems to convert digital data into analog signals for transmission. They handle data signal processing and conversion.
  4. Network Interface Cards (NICs): NICs use PCBs to connect computers to networks, supporting data packet transmission and communication protocols.
  5. Servers: Servers utilize multi-layer PCBs to support high-performance computing, data storage, and network management, particularly for handling large-scale data traffic.
  6. Communication Base Stations: PCBs are essential in base stations for signal processing and wireless communication, ensuring network coverage and communication quality.
  7. Fiber Optic Communication: PCBs manage optical signals in fiber optic communication equipment, enabling high-speed fiber optic transmission.
  8. Network Security Devices: Network firewalls, intrusion detection systems, and network security devices rely on PCBs to monitor and manage network traffic, ensuring network security.
  9. Data Center Equipment: PCBs are used in data centers to support servers, storage devices, and network switching equipment, ensuring the operation of data centers.
  10. Network Routing Equipment: PCBs in network routing equipment manage data flow, ensuring the correct routing and delivery of data packets.
  11. Communication Equipment Connectors: PCBs integrate connectors for connecting network cables, antennas, or other communication interfaces.
  12. Network Switching Equipment: Network switching equipment like Ethernet switches uses PCBs for the management and routing of data flows in local area networks (LANs).

These are the primary applications of PCBs in the field of networking and communications. The design and quality of PCBs are crucial for ensuring the efficient operation of networking and communication devices, data transmission, and communication reliability.PCBs not only support device connectivity but also help maintain signal integrity, reduce interference, manage heat, and enhance performance.

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