- Multilayer PCB[10]
- Rigid PCB[10]
- Double-Sided PCB[2]
- Contact Person : Ms. Liu Saya
- Company Name : E-Tech (Shenzhen) Technology Ltd.
- Tel : 86-755-83428312
- Fax : 86-755-83416961
- Address : Guangdong,Shenzhen,Bldg. 4, Anhua Industrial Zone, Tairan 6th Road, Futian District
- Country/Region : China
- Zip : 518040
LED Backplane printed circuit board
Layer:1~22 layers
Materials: FR-4, CEM-3, Teflon, Aluminum, Rogers, High Tg
Surface finished:Lead Free HASL,Immersion Gold/Tin/Silver, OSP, Gold Finger Plating, Selective Immersion Gold,Gold Plating
Technical Specifications
English | Metric | |||
1 | Max. Panel Size | 22" x 26" | 550 x 650mm | |
2 | Mechanical Drill | |||
Min. Finished Holes Size | 0.004" | 0.10mm | ||
Finished Holes Tolerance | PTH | ±0.003" | ±0.075mm | |
NPTH | ±0.002" | ±0.050mm | ||
Press Fit | ±0.002" | ±0.050mm | ||
Aspect Ratio | 9 : 1 | 9 : 1 | ||
3 | Laser Drill | |||
Microvias diameter | 0.004" - 0.006" | 0.10 - 0.15mm | ||
Aspect Ratio | 1 : 1 | 1 : 1 | ||
4 | Min. Line Width/Spacing | ½oz / 18um | 0.003" / 0.003" | 0.075 / 0.075mm |
1oz / 35um | 0.006" / 0.006" | 0.15 / 0.15mm | ||
2oz / 70um | 0.008" / 0.008" | 0.20 / 0.20mm | ||
3oz / 105um | 0.010" / 0.010" | 0.25 / 0.25mm | ||
5 | Registration | |||
Solder Mask | ±0.003" | ±0.075mm | ||
Layer to Layer | ±0.0024" | ±0.060mm | ||
Copper Feature to Holes(Outer) | ±0.003" | ±0.075mm | ||
Min. Plated Drills to Copper (inner) | 2L - 8L | 0.010" | 0.25mm | |
10L -22L | 0.012" | 0.30mm | ||
6 | Board Outline | |||
Edge to Edge Tolerance | ±0.004" | ±0.10mm | ||
Holes to Edge Tolerance | ±0.004" | ±0.100mm | ||
Min. Copper to Edge distance | Outer | 0.010" | 0.25mm | |
Inner | 0.016" | 0.40mm | ||
7 | Max. Copper Thickness | 4oz | 140μm | |
8 | Max. Board Thickness | 0.189" | 4.80 mm | |
9 | Min Board Thickness | 2L | 0.008" | 0.20mm |
4L | 0.016" | 0.40mm | ||
6L -22L | 0.020" | 0.60mm | ||
10 | Min. Core Thickness | 0.004" | 0.10mm | |
11 | Min. Soldermask Dam | 0.004" | 0.10mm | |
12 | Controlled Impedance (Ohm) | ±7% - 10% | ±7% - 10% | |
PCB picture
PCB factory
PCB production capacity
| Double sided PCB | 200000 ft2 /Month |
| Multilayer PCB | 320000 ft2/Month |
| HDI PCB | 80000 ft2/Month |
All of the above description is to demonstrate the ability of our PCB factory, if you have specific requirements, please feel free to contact us.
LED Backplane printed circuit board
