Active Member
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[China]
Address: NO.1 Industry Park, XinSheng Village, Longgang District, ShenZhen
Contact name:Frank
Shenzhen Found Printed Circuit Board Co., Ltd. |
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| Base Materia | FR-4 |
| Board Thickness | 1.2+/-0.12mm |
| size | 190mm*90mm |
| Min. Hole Size | 0.25mm |
| Min. Line Width | 0.12mm |
| Min. Line Spacing | 0.134mm |
| Min. Hole Copper | 22um |
| Copper Thickness | 1OZ |
| Items | Speci. | |
| Max panel size | 32" x 20.5"(800mm x 520mm) | |
| Min trace width/ space (inner layer) | 4mil/4mil(0.1mm/0.1mm) | |
| Min PAD (inner layer) | 5 mil(0.13mm) | |
| Min thickness(inner layer) | 4 mil(0.1mm) | |
| Inner copper thickness | 1~4 oz | |
| Outer copper thickness | 0.5~6 oz | |
| Finished board thickness | 0.4-3.2 mm | |
Board thickness tolerance control | ±0.10 mm | ±0.10 mm |
| ±10% | ±10% | |
| ±10% | ±10% | |
| Inner layer treatment | brown oxidation | |
| Layer count Capability | 1-30 LAYER | |
| alignment between ML | ±2mil | |
| Min drilling | 0.15 mm | |
| Min finished hole | 0.1 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 PTH | 8:1 | |
| Hole wall copper thickness | 15-50um | |
| Alignment of outer layers | 4mil/4mil | |
| Min trace width/space for outer layer | 4mil/4mil | |
| Tolerance of Etching | +/-10% | |
| Thickness of solder mask | on trace | 0.4-1.2mil(10-30um) |
| at trace corner | ≥0.2mil(5um) | |
| On base material | ≤+1.2mil Finished thickness | |
| Hardness of solder mask | 6H | |
| Alignment of solder mask film | ±2mil(+/-50um) | |
| Min width of solder mask bridge | 4mil(100um) | |
| Max hole with solder plug | 0.5mm | |
| Surface finish | HAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP, Immersion Silver. | |
| Max Nickel thickness for Gold finger | 280u"(7um) | |
| Max gold thickness for Gold finger | 30u"(0.75um) | |
| Nickel thickness in Immersion Gold | 120u"/240u"(3um/6um) | |
| Gold thickness in Immersion Gold | 2u"/6u"(0.05um/0.15um) | |
| Impedance control and its tolerance | 50±10%,75±10%,100±10% 110±10% | |
| Trace Anti-stripped strength | ≥61B/in(≥107g/mm) | |
| bow and twist | 0.75% | |
Over 10 years' manufacturing experience
Assembly provided
100% quality tested before shipment
Certificate of UL, ISO9001, ISO14001 and ISO/TS16949.
Our Products meet the RoHS & WEEE lead-free requirement.
Small Order accepted
3 weeks for massive production; 10 days for sample since material
prepared
Urgent case or spread delivery schedule will be updated per
negociation then
specialized in manufacturing PCB from single side and multilayer PCB up to 20 layer,also with 1L&2L MC PCB,mainly focus on low and medium volume orders.
Mainly engaged in: PCB circuit board production, PCB circuit board design, schematic transfer PCB, BOM single production, PCB prototype production and other business.
The company has a number of professional PCB board production and design technology elite with many years of work experience.
A. Industrial standard material with high Tg (175C by DSC) and
excellent thermal
reliability.
B. Excellent surface planarity for CSP mounted components to reduce
failure rate during
assembly and soldering.
C. AOI inspection
D. Reliability test, insulation resistance test and ionic
contamination test
E. 12 hours quotation
F. No minimum order quantity and low cost sample
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