- Double-Sided PCB[10]
- Multilayer PCB[10]
- Single-Sided PCB[10]
- Rigid PCB[10]
- Other PCB & PCBA[2]
- Contact Person : Ms. Gong Grace
- Company Name : Shenzhen Tianweisheng Electronic Co., Ltd.
- Tel : 0086-755-29087997,13510820959
- Fax : 0086-755-29667579
- Address : Guangdong,Shenzhen,28/D, Tower D, Jingangting, West of Bao'an Road, Xixiang Street, Bao'an District
- Country/Region : China
- Zip : 518102
led pcb
1. led pcb
2.Quick turn round model3.Professional design & service team4.Advanced producing lines5.High quality & low cost, your trustworthy partner.
Welcome to.......Tian Wei Sheng
We manufacture Printed Circuit Board:High quality with competitive price(Good tolerance,Good warpage,Good solderable...)
The information about our company's process capacity for your reference:
Specification Inch (mm) | |||
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° | ||
Certificate | ROHS ISO9001:2000 TS16949 SGS UL | ||
led pcb
