HASL Lead Free 4 Layer FR4 Prototype PCB Boards
4 Layer FR4 Prototype PCB Boards For Equipment Production 1. 4 layer PCB. 2. FR4 substrate. 3. HASL lead free approved by RoHS. 4. Equipment production. 5. Prototype service. 1 Layer 4 layer 2 Substrate FR4 standard 3 PCB thickness 1.5mm 4 Use Equipment 5 Min via 0.19mm 6 Min line width 0.23mm 7 Min gap 0.25mm 8 Surface finish HASL-LF 9 Inner cooper 35um 10 Soldermask Green 11 Routing Tolerance ±0.13mm 12 Certificate UL(cUL),ISO9001/14001,RoHS,SGS,ISO16949 13 Profile
1. 4 layer PCB.
2. FR4 substrate.
3. HASL lead free approved by RoHS.
4. Equipment production.
5. Prototype service.
| 1 | Layer | 4 layer |
| 2 | Substrate | FR4 standard |
| 3 | PCB thickness | 1.5mm |
| 4 | Use | Equipment |
| 5 | Min via | 0.19mm |
| 6 | Min line width | 0.23mm |
| 7 | Min gap | 0.25mm |
| 8 | Surface finish | HASL-LF |
| 9 | Inner cooper | 35um |
| 10 | Soldermask | Green |
| 11 | Routing Tolerance | ±0.13mm |
| 12 | Certificate | UL(cUL),ISO9001/14001,RoHS,SGS,ISO16949 |
| 13 | Profile | Routing,V scoring |
FAQ
Q1:MOQ for prototype?
A: 1pcs.
Q2:How about quality security?
A: All PCB boards have to inspect ok then delivery.
Q3: What's your production time?
A: Normally 6-7 working days for 4 layer PCB.
Q4: How about your clients?
A: Domestic, Europe,America,Southeast Asia and so on.
Q5: Gerber file ongoing not finish is it available to enquiry?
A: Yes but accurate price and production need complete Gerber.
Company outline:
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