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Rigid

Description  Capabilities
1.    Product Range   1-14L (HDI:1+n+1; 2+n+2)
2.    Board thickness  0.2mm- - -7.0mm
3.    Copper Foil   Inner: 6oz,  Outer: 4oz
4.    Board thickness’ tolerance    +/-10%-----+/-8%
5.    Material FR4, KB , PTFE, ROGERS, ARLON, ISOLA,TACONIC IT180,   Nelco
6.    Surface treatment  HASL,  HASL Lead free,  OSP, Plating gold(1u”-50u”) ENIG(1u”-8u”)Gold Finger(1u”-50u”)  Immersion silver, Immersion Tin(0.8-1.5um)
7.    Size of finished product  Min: 10*10mm,  Max: 1200*500mm
8.    Min. mechanical via holes & pad   Holes: 0.2mm/pad: 0.4mm,
9.    Min Laser drilling holes & pad  0.1mm, pad<0.1mm
10.   Min. hole tolerance  +/-0.05mm(NPTH), +/-0.075mm(PTH)
11.   Min copper thickness of holes’wall  20um
12   Min space of drilling holes to conductor  0.15mm(<8L); 0.2mm(8L<14L);0.225mm(<=24L)
13.   Min. conductor width/space 0.075/0.075mm(3/3mil)
14.   Min size of solder PAD/Annulus Pad:0.4mm/0.3mm(Laser dill),  Annulus:0.1mm
15.   Hole wall to conductor   Innerlayers of multilayer 0.2mm
16.   Hole to hole edge gap 0.8mm
17.   Solder mask color & Thickness  Color: Green, Black, Yellow, Blue, Red, White, Matt green
Thickness: 10-20um
18.   Silk-screen color White, Black, Yellow
19.   Profile tolerance                           +/-0.15mm(Routing), +/-0.1mm(Punching)
20.   Min space from conductor/holes to edge 0.15mm/0.2mm
21.   Warp & twist  0.3%-0.7%
22.   Thickness of peelablemask  0.2-0.5mm (Max plugging holes: 4.5mm)
23.   Bevel angle of gold finger   20,30,45,60(Tolerance: +/-5 degree)
24.   Impedance tolerance  +/-5ohm(〈 50ohm);+/-10%(〉50ohm)
25.   V-CUT board thickness  0.6-3.0mm
26.   Max multi-press  〈=3
27.   Min tolerance of milling slot  +/-0.15mm
28.   Ratio of board thickness/holes size 12 :1


Address:King commercial center 7th floor 705A, Garden Street 2-16, Mong Kok,Kowloon,HK

Tel:00852-53488291   Fax:00825-23325421   Email:sales@wkmpcb.com   Website:www.wkmpcb.com

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