jlcpcb-design-rules-stackups

JLCPCB design rules and stackups for Altium Designer.

Design rules

• 2 layer
  • 1 oz copper
    • 5mil trace with & clearance
    • 0.3mm min. hole diameter
    • 0.6mm min. via diameter
    • 0.25mm hole clearance
  • 2 oz copper
    • 8mil trace width & clearance
    • 0.3mm min. hole diameter
    • 0.6mm min. via diameter
    • 0.25mm hole clearance
• 4 layer
  • 1 oz copper on top & bottom layers, 0.5 oz copper on mid layers
    • 4mil trace width & clearance on all layers
    • 0.2mm min. hole diameter
    • 0.45mm min. via diameter
    • 5mil via clearance
    • 0.25mm hole clearance
  • 2 oz copper on top & bottom layers, 0.5 oz copper on mid layers
    • 4mil trace width & clearance on mid layers
    • 8mil trace width & clearance on top & bottom layers
    • 0.2mm min. hole diameter
    • 0.45mm min. via diameter
    • 5mil via clearance
    • 0.25mm hole clearance
• 6 layer
  • 1 oz copper on top & bottom layers, 0.5 oz copper on mid layers
    • 3.5mil trace width & clearance on all layers
    • 0.2mm min. hole diameter
    • 0.45mm min. via diameter
    • 5mil via clearance
    • 0.25mm hole clearance
  • 2 oz copper on top & bottom layers, 0.5 oz copper on mid layers
    • 3.5mil trace width & clearance on mid layers
    • 8mil trace width & clearance on top & bottom layers
    • 0.2mm min. hole diameter
    • 0.45mm min. via diameter
    • 5mil via clearance
    • 0.25mm hole clearance

All design rules include a PowerPads pad class for easy direct polygon pour connection.

Layer stackups

• 2 layer
  • 1 oz copper
    • 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
  • 2 oz copper
    • 1.6mm, 2.0mm
• 4 layer
  • JLC7628
    • 1 oz copper on top & bottom layers
      • 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
    • 2 oz copper on top & bottom layers
      • 1.6mm, 2.0mm
  • JLC2313
    • 1 oz copper on top & bottom layers
      • 0.8mm, 1.0mm, 1.2mm, 1.6mm
    • 2 oz copper on top & bottom layers
      • 1.6mm
• 6 layer
  • JLC2313
    • 1 oz copper on top & bottom layers
      • 1.2mm, 1.6mm, 2.0mm
    • 2 oz copper on top & bottom layers
      • 1.6mm, 2.0mm

References

• https://jlcpcb.com/capabilities/Capabilities
• https://jlcpcb.com/client/index.html#/impedance
• https://jlcpcb.com/quote/pcbOrderFaq/Copper%20Weight
• https://jlcpcb.com/quote
• https://support.jlcpcb.com/article/42-how-to-export-altium-pcb-to-gerber-files
• https://embdev.net/topic/478351