PCB manufacturing & turnkey assembly · Shenzhen, China

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PCB design

4-Layer Power PCB and PCBA Design

A four-layer power-board PCB and PCBA design profile.

  • 4-layer construction
  • Power-board application
  • PCB and PCBA design
Product information
Copper layers4
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Portable power-outlet distribution

An electrical portable outlet device (EPOD) is commonly known as a power strip, multi-outlet plug or multi-outlet box. It places multiple power outlets in a portable enclosure so that several electrical appliances can connect through a single wall outlet.

Design and manufacturing capabilities

Design and manufacturing service capability reference
Capability Service range or option
Material options IT180, F4BM, FR4, FR1–4 and related materials
Design layer range 1–32 layers
Minimum conductor width / spacing 3 mil
Minimum laser-drilled hole 4 mil
Minimum mechanically drilled hole 8 mil
Copper foil thickness 18–175 µm; standard values: 18, 35 and 70 µm
Peel strength 1.25 N/mm
Minimum punched hole, single-sided board 0.9 mm / 35 mil
Minimum hole diameter 0.25 mm / 10 mil
Hole-diameter tolerance for holes ≤0.8 mm ±0.05 mm
Hole-diameter tolerance ±0.05 mm
Hole-wall copper, double-sided / multilayer ≥0.8 mil
Via resistance, double-sided / multilayer ≤300 µΩ
Minimum line width 0.127 mm / 5 mil
Minimum line spacing 0.127 mm / 5 mil
Surface finish options Rosin flux, HASL, electroplated gold, anti-oxidation treatment, immersion gold and carbon ink
Service OEM service
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PCB & PCBA manufacturing
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