OEM HASL Lead Freepcb SMT
Product Description
FOUND's aim
Customer Satisfaction is Always Our First Priority!
*Quality Policy
*Top Quality and high efficiency
*Improve continuously
e *Achieve customer's satisfaction
Technical Capabilities
Items | Speci. | Remark | |
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) | hole ring width | |
Min thickness(inner layer) | 4 mil(0.1mm) | without copper | |
Inner copper thickness | 1~4 oz | ||
Outer copper thickness | 0.5~6 oz | ||
Finished board thickness | 0.4-3.2 mm | ||
| ±0.10 mm | ±0.10 mm | 1~4 L |
±10% | ±10% | 6~8 L | |
±10% | ±10% | ≥10 L | |
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 | ||
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% | ||
Delivery Time for PCB board:
1) PCB production time: sample: 3-4 days / mass production: within 7 days
2) Component purchase: 2 days if all components is available in our domestic market.
3) PCB Assembly: samples: whthin 2 days / mass production: within 5 days
Shipping Method and Payment terms:
1. By DHL, UPS, FedEx, TNT using clients account.
2. We suggest you using our DHL, UPS, FedEx, TNT forwarder.
3. By EMS (Usually for Russia Clients), price is high.
4. By sea for mass quantity according to customer's requirement.
5. By customer's Forwarder
6.By Paypal,T/T,West Union,etc.
We sincerely hope to establish longtime and friendly business relationship with you. If you have interest in our product, please don't hesitate to contact us !
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