General specification for Multi-layer printed circuit board
1, 4-38 layers
2, Board finished thickness: 0.3mm-7.0mm
3, Material: FR-4, CEM-1, CEM-3, High TG, FR4 halogen Free, Rogers, Telfon.
4, Max. Finished board size: 23*25(580*900mm)
5, Min. Drilled hole size: 6mil(0.15mm)
6, Min. Line width: 3mil(0.075mm), Min. Line spacing: 3mil(0.075mm)
7, Surface finish/treatment: HASL/HASL lead free, Chemical tin, ENIG,Immersion Silver, OSP, etc.
8, Copper thickness: 0.5-20 oz
9, Solder mask color: Green/yellow/black/white/red/blue
10, Copper thickness in hole: >25.0 um(>1mil)
12L multilayer pcb
Technical description,
Material: FR-4 Tg170
Board thickness: 1.6mm
Surface finished: Immersion gold+Controlled Impedance
Copper thickness: 1 Oz for all layers
Min.line width/space: 4mil
Min through hole: 0.15mm
we are leading manufacturer & exporter of standoff/spacers as per requirement or Drawing
We just processed in a large batch of chipsets. I posted below current inventory and attached pictures of each type of chipset. Please review and let me know your interest/offer. Chipset 1 (H61) â?? 3,350 units Chipset 2 (H81) â?? 2,206 units Chipset 3 (H55) â?? 436 units Chipset 4 (B250) â?? 1,600 units Chipset 5 (SR406) â?? 345 units Thank you, Divanti Group
FR4 PCB ,4mm thickness PCB, 12 layers PCB 1) Thickness:0.1mm-5mm 2) Minimum linewidth:0.075mm/3mil 3) Minimum gap:0.065/2.8mil 4) Minimum aperture inradium:0.15mm 5) Minimum aperture external diameter:0.45mm 6) Minimum BGA:0.2mm 7) Layer 24 layers through hole non-impedance
Board thickness: 0.30 to 3.20mm (12 to 26mil) Copper thickness: 0.50 to 5 ounce Solder mask: lpi solder mask, conventional solder mask, peelable solder mask, uv solder mask Minimum line width: 0.1mm (4mil) Minimum line space: 0.1mm (4mil) Minimum hole diameter: 0.25mm (10mil) Pth hole diameter tolerance: +/-0.076mm (+/-3mil) Npth hole diameter tolerance: +/-0.03mm (+/-1.2mil) Maximum board size: 460 x 620mm (18 x 24) Board finishing type: hot air leveling, soft gold, hard gold, immersion gold, gold fingers. Carton.
Number of layer: 1-56L Base material: CEM-3, FR4, High TG FR4, Aluminum, Rogers, Arlon, etc. Copper weight: 0.5OZ-6OZ(18mil-210mil) Board thickness: 0.2-7.2mm(8mil-282mil) Board types: Rigid, Flexible, Rigid-flex, Buried & Blind via board, HDI, etc. Silk screen: White, blue, black, etc. Solder mask: Green, black, red, blue, yellow, white, etc. Surface finished: OSP, HASL, ENIG, ENEPIG, Silver, Gold plating, Hard gold, Immersion Tin, Immersion Gold, Carbon ink, etc. Test: Fly Probe test, fixture test Performance test: 100% electricity performance test Min hole size: 0.2mm, Laser 0.1mm Min line width/Space: 3mil/2mil Outline profile: Rout, V-cut, Bridge, Stamp hole Max panel size: 1000*600mm for Single and double side, 600*600mm for multi-layer Min panel size: 10*10mm Hole center position tolerance: ±0.05mm
We are the manufacturer with ISO standard certification in GuangDong China that specialize in producing all kinds of PCB(print Circuit Board) with reliable quality. All products are selled by Factory Price. The price is variable according to the complexity of your design. You can send your inquiry with required documents( such as Gerber File , Protel or DXP format File, Cadence format File, PADS format file). We will reviews your files and reply in a few hours with competitive price and valuable comments & suggestions. We also have PCB SMT Production Line and can provide SMT service. If you have similar requirements, please contact us.
Multi-layer PCBs, FR4, board thicknses 1.6 mm, OSP or LFHAL surface PCB.
Material: FR-4 Tg135 PCB Size:158.75*118.6mm Board thickness: 1.6mm Surface finished: HAL LF Copper thickness: 1/1 Oz Min through hole: 0.2mm Consumer Electronics
6 layer hight PCB, OEM design PCB 1) Thickness: 0.1mm-5mm 2) Minimum linewidth:0.075mm/3mil 3) Minimum gap:0.065/2.8mil 4) Minimum aperture inradium:0.15mm 5) Minimum aperture external diameter:0.45mm 6) Minimum BGA:0.2mm 7) Layer 6 layers through hole non-impedance All multilayer boards are printed with 36t screen, the resistance welding oil is 50 tons thicker than the traditional 43t, which provides reliability guarantee for the bga and more precise fine lines.
