HDI High Step PCB for Computer

HDI High Step PCB for Computer

PCB, PCB Board manufacturer / supplier in China, offering HDI High Step PCB for Computer, 4 Layer PCB for LED Board, Blue Double Side PCB Circuit Board and so on.

Product Details

Among those famous hdi high step pcb for computer manufacturers, Rigao Electronics is a professional hdi high step pcb for computer supplier and factory, we can offer you customized products price and quotation consultation, welcome to buy our products at low price.

Basic Info

  • Model NO.: HDI43

  • Dielectric: FR-4

  • Application: Computer

  • Mechanical Rigid: Rigid

  • Base Material: Copper

  • Layer: 4

  • Min Hole: 0.3mm

  • Type: Rigid Circuit Board

  • Material: Fiberglass Epoxy

  • Flame Retardant Properties: V0

  • Processing Technology: Electrolytic Foil

  • Insulation Materials: Epoxy Resin

  • Thickness: 2.0mm

  • Surface: Enig

Product Description

HDI High Step PCB for Computer

Layers:    4
Thicknes:    2±0.2mm
Min. Hole Size:    0.3mm
Width/Space:    0.152mm/0.175mm
Surface Treatment:    ENIG
PTFE Hybrid with FR4
Step Slot
Avoiding Solder Mask Peeling off Techonology
Power Amplifier of Communication Base Stations

HDI High Step PCB for Computer

Max panel size32" x 32"(800mm x 800mm)
Min trace width/ space (inner layer)4mil/4mil(0.1mm/0.1mm)
Min PAD (inner layer)5 mil(0.13mm)hole ring width
Min thickness(inner layer)4 mil(0.1mm)without copper
Inner copper thickness0.5~4 oz
Outer copper thickness0.5~6 oz
Finished board thickness0.4-3.2 mm
Board thickness tolerance control(±0.10 mm)±0.1 mm1~4 L
Finished board thicknes(±10%)±10%≥6 L
Inner layer treatmentBrown oxidation
Layer count Capability1-24 LAYER
Alignment between ML±2mil
Min drilling0.15 mm
Min finished hole0.1 mm
Hole precision±2 mil(±50 um)
Tolerance for Slot±3 mil(±75 um)
Tolerance for PTH±3 mil(±75um)
Tolerance for NPTH±2mil(±50um)
Max Aspect Ratio for PTH8:1
Hole wall copper thickness15-50um
Alignment of outer layers4mil/4mil
Min trace width/space for outer layer4mil/4mil
Tolerance of Etching+/-10%
Thickness of solder mask(on trace)0.4-1.2mil(10-30um)
Thickness of solder mask(at trace corner)≥0.2mil(5um)
Thickness of solder mask(on base material)Finished thickness+1.2mil
Hardness of solder mask6H
Alignment of solder mask film±2mil(+/-50um)
Min width of solder mask bridge4mil(100um)
Max hole with solder plug0.5mm
Surface finishHAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP,
Max Nickel thickness for Gold finger280u"(7um)
Max gold thickness for Gold finger30u"(0.75um)
Nickel thickness in Immersion Gold120u---240u"(3um----6um)
Gold thickness in Immersion Gold1u"---5u"(0.025um----0.125um)
Impedance control and its tolerance50±10%, 75±10%,100±10% 120±10%
Trace Anti-stripped strength≥61B/in(≥107g/mm)
Bow and twist0.75%

Main Equipment

Our Service

HDI High Step PCB for Computer

"Meet what customer need" is our service principle and "Quick response, Professional Service
& Strive for the best" is our service guideline.
Our sales and customer service team is always ready to answer your questions-provide quota
tion within 4 hours after receiving quotation information, track and report the status of product
whenever, on-time shipping etc.

Packaging and Shipping

Packaging Details: inner Anti - static bag, vacuum packing Outer-corrugated export carton

You can pay for the order via:T/T,Western Union,Paypal& MoneyGram

We have strong cooperation with DHL,TNT,UPS,FEDEX,EMS,China Air post.
You also can choose your own shipping forwarder.

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