1-24 Layer Rigid FR-1 Aluminum Base PCB With Flash Gold Finish OEM                                                           

1. Material

FR-4 (High TG 150°C- 280°C) , FR-1, FR-2, CEM-1, CEM-3,  Rogers, Halogen Free,  Aluminium Base

2. Surface Finish:

1). HAL, HAL Lead Free, OSP ( Entek ),   Immersion Gold,   Immersion Tin/Silver,  Flash Gold

2). Solder Mask: LPI, Green/Red/Blue/Yellow/Black

3). Silkscreen: White, Yellow      Carbon lnk: Available     Peelable Mask: Available

3. Board Thickness: From Min. 0.2mm to Max. 6.0mm

4. Copper Thickness: 18um ( 0.5 oz )---175um ( 4 oz )

5. Conductor Width and Spacing: Min. 0.08mm

6. Drill hole: Min. 0.2mm (8mil)

7. Tolerance:

1).Hole Diameter: 0.05mm for PTH, 0.025mm for NPTH

2).Hole Position: 0.025mm

3).Outline: 0.1mm   

8. PTH wall thickness : 0.02mm

9. Min. S/M Bridge: 0.12mil