
4-layered Electronic Circuit PCB with FR4 Material, HASL Finish, Blind, Buired Vias for LED, Assembl
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Payment Type: | Telegraphic Transfer in Advance (Advance TT, T/T) |
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Product Description
Product Description
- Layers: 1 to 28
- Board finished thickness: 0.2 to 7.0mm
- Materials: FR-4, CEM-1, CEM-3, high TG, FR4 halogen free andRogers
- Finished board size: 23 x 25 (580 x 900mm) (maximum)
- Drilled hole size: 3 mils (0.075mm) (minimum)
- Line width: 3 mils (0.075mm) (minimum)
- Line spacing: 3 mils (0.075mm) (minimum)
- Surface finish/treatment: HASL/HASL lead free, HAL, chemicaltin and chemical gold, immersion silver/gold, OSP and goldplating
- Copper thickness: 0.5 to 7.0oz
- Solder mask colors: green/yellow/black/white/red/blue
- Copper thickness in hole: >25.0μm (>1-mil)
- Inner packing: vacuum packing/plastic bag
- Outer packing: standard carton packing
- Shape tolerance: ±0.13
- Hole tolerance:
- PTH: ±0.076
- NPTH: ±0.05
- Certificates: UL-SGS-RoHS-approved
- Special requirements: buried and blind vias + controlledimpedance + BGA
- Profiling: punching, routing, V-cut and beveling
- Provides OEM services to all sorts of printed circuit boardassembly as well as electronic encased products
- PTH: ±0.076
- NPTH: ±0.05
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