Layer: 2 Layer
Base:Material: Standard FR4 Tg130
Copper thickness:3oz finish
Thickness:6.0 mm+/-10%
Surface finish: ENIG(Immersion Gold)
Au thickness:MIN.1U”
Order QTY:No MOQ, No MOV

Dihe Electronics Production Capacity
Item Standard
Layer count 1~30L
Board thickness 0.2~10.0 mm
Base Material CEM1,CEM-3, FR-4(Normal to High Tg),Halogen-free, High CTI,ISOLA, Rogers, Teflon,Taconic,Metal Base(Copper/Aluminum/Stainless Steel/Iron)
Copper thickness 0.5~12 OZ
Surface finish HAL Leaded, HAL Leadfree, ENIG(Immersion Gold),Immersion Tin(Chem. Tin), OSP,Gold Finger, Immersion Silver(Ag), Hard gold plating,ENIG+OSP,HAL+Hard gold fingers,Immersion Ni/Pa/Au(ENEPIG)
Max. aspect ratio 12:01
Max Board size 580X620(mm)
Min. Copper tracks
Width/Space
3/3 mil
Color of Soldermask Black,White,Blue,Green; Red,Matte Green, Matte Black,Matte Blue, Matte Red,Purple,Gray
Copper thickness on PTH’s wall 12um~25um normal;
Impedance control Tolerance +/-10%
Slot size tolerance ±0.075mm(board thickness≤1.0mm)
±0.10mm (board thickness>1.00mm)
Min. CNC Drilling bit 8mil/0.2mm
Min. Laser Drilling bit 4mil/0.1mm
Min. W/D of Coil 4mil/0.1mm
Tolerance of PTH ±0.075mm/3mil
Warpage 0.75% Max.
Hole size by drilling 0.2mm~6.5mm
Carbon min. Width 14mil
Leadfree HAL Thickness 0.8um~40um
Package EPE Foam & Vacuum Packing