4 Layer Cell Phone Communication PCB Circuit Board FR4 TG170 With Immersion Gold
Price:
Negotiable
MOQ:
1
Delivery Time:
8-15DAYS
Brand:
XSW PCB
Product Description
4-layer immersion gold cell phone communication PCB
This product is specifically designed for communication mobile phones, aiming to provide a stable and reliable user experience as well as efficient application solutions.
Key Specifications
| Layer Count | 4 |
| Material | FR4 TG170 |
| Board Thickness | 1.2 mm |
| Copper Thickness | 1/1/1/1 oz |
| Minimum Hole Size | 0.2 mm |
| Minimum Line Width | 0.15 mm |
| Minimum Line Spacing | 0.1 mm |
| Solder Mask Color | Green |
| Surface Finish | ENIG (Electroless Nickel Immersion Gold) |
| Application Field | Mobile Phone Communication |
Product Description:
Strict Process Control (SPC): A statistical process control system is established for all key processes including lamination, etching, and immersion gold, with real-time monitoring of process parameters (CPK ≥ 1.33) to ensure production consistency and stability. Comprehensive Traceability System: Complete process data for each PCB board from raw materials to final shipment is recorded, including material batch numbers, equipment parameters, inspection results, etc., facilitating quality issue tracing and process improvement.
Technical Specifications
| Item | Mass Production Capability | Extreme Capability |
|---|---|---|
| Board Thickness Range | 0.3~6.0mm | 0.3~6.0mm |
| Exposure Alignment Accuracy | ±0.015mm | ±0.005mm |
| Minimum Annular Ring | Single side ≥0.05mm | Single side ≥0.05mm |
| Min Line Width/Space (1/3oz base copper) | 0.05mm / 0.05mm | 0.045mm / 0.045mm |
| Min Line Width/Space (1/2oz base copper) | 0.05mm / 0.05mm | 0.05mm / 0.05mm |
| Min Line Width/Space (1oz base copper) | 0.075mm / 0.075mm | 0.075mm / 0.075mm |
| Etching Tolerance (1/3oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1/2oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1oz base copper) | ±0.0075mm | ±0.0075mm |
| Gold Finger Total Pitch Tolerance | <30mm: ±0.05mm 30~60mm: ±0.075mm |
<30mm: ±0.03mm 30~60mm: ±0.05mm |
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Company
Shenzhen Xunsiwei Circuit Co., Ltd.
Location
No. 57, Houting Second Industrial Zone, Shajing Street, Bao'an District, Shenzhen, Guangdong Province, China
Contact Person
xia