pcb bare board manufacturer

Specifications pcb bare board

~ Quotation within 3 days

~ Sample within 1-2weeks

~ On-time delivery

~ Function test, RoHS, UL

pcb bare board

Material	FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3/CEM-1/Aluminium
Layer No.	1-30
Board thickness	0.015" (0.4mm)-0.125" (3.2mm)
Board Thickness Tolerance	± 10%
Cooper thickness	1/2OZ-3OZ
Impedance Control	± 10%
Warpage	0.075%-1.5%
Peelable	0.012" (0.3mm)-0.02’ (0.5mm)
Min Trace Width (a)	0.005" (0.125mm)
Min Space Width (b)	0.005" (0.125mm)
Min Annular Ring	0.005" (0.125mm)
SMD Pitch (a)	0.012" (0.3mm)
BGA Pitch (b)	0.027" (0.675mm)
Regesiter torlerance	0.05mm
Min Solder Mask Dam (a)	0.005" (0.125mm)
Soldermask Clearance (b)	0.005" (0.125mm)
Min SMT Pad spacing (c)	0.004" (0.1mm)
Solder Mask Thickness	0.0007" (0.018mm)
Hole size		0.01" (0.25mm)-- 0.257" (6.5mm)
Hole Size Tol (+/-)		± 0.003" (± 0.0762mm)
Aspect Ratio		6: 1
Hole Registration		0.004" (0.1mm)
Plating
HASL		2.5um
Lead free HASL		2.5um
Immersion Gold		Nickel  3-7um  Au: 1-3u' '
OSP		0.2-0.5um
Outline
Panel Outline Tol		± 0.004' ' (± 0.1mm)
Beveling		30° 45°
V-cut		15° 30° 45° 60°

  We can provide you all lines of PCBA, PCB assembly, circuit assembly, board assembly, SMT assembly, DIP assembly, THT assembly, OEM, ODM, EMS. we are professional PCBA factory. 1. Surface Mouted Technology (SMT) 2. Through Hole Technology (THT) 3. Profiling: Punching, Routing, V-cut, Beveling 4. Material based: CME1, CME3, FR4, High TG FR4, Halogen-free FR4, Aluminium, Ceramic, PTFE(F4B, F4BK), Rogers(4003, 4350, 5880), Taconic, Arlon(35N, 85N), etc. 5. Max. size: 1200mm*2000mm 6. Board Thickness: 0.25mm-6.00mm 7. Min. Trace Space: 0.075mm/3mil 8. Min. Laser Hole Size: 0.075mm/3mil 9. Copper Thickness: 0.5oz-5oz(17µm-175µm) 10. Min.hole ring: 0.075mm 11. Hole position/Tolerance: ±0.05mm / ±0.076mm 12. Special requirements: Buried & Blind vias + Controlled impedance + BGA 13. Certificate: UL, ISO9001 14. Test: 100% Function-test 15. anti-static bag packing and export carton