PCB Solutions
Driven by your desire to achieve more, we have been constantly looking to break ground today technically and cost effectively
We offer you:
- Low to high layer counts: Single sided to 28 layers
- Complex PCB solutions: Special materials, heavy copper
- Quickturn Prototype
- Design for manufacturability (DFM)
- Global support
The Power behind
Your Global
PCB Solutions
Topsearch Printed Circuits Capabilities
Item | Production | Prototype |
| Max Layer Count | 18 | 30 |
| Max Board Thickness | 0.175″ | 0.200″ |
| Min Board Thickness | 0.010“ | 0.008″ |
| Max Working Panel Size | 21″ x 24″ | 24″ x 26″ |
| Drill to Metal | 0.007“ | 0.006″ |
| Min drill diamater | 0.008″ | 0.006″ |
| Innerlayer Registration | +/- 0.003″ | +/- 0.002″ |
| Line Width/Spacing, Outer/Inner (17 micron) | 0.003″ / 0.003″ | 0.0025″ / 0.0025″ |
| Aspect Ratio | </=12:1 | </= 14:1 |
| Min QFP Pitch (not HASL) | 0.016″ | 0.010″ |
| Controlled Impedance(Single ended) (Differential) | 50 – 90 ohms +/- 8%* 100 – 155 ohms +/- 10%* | 50 – 90 ohms +/- 8%* 100 – 155 ohms +/- 8%* |
| Max Internal Copper Wt. | 6 oz | 12 oz |
| HDI(2+N+2 Max Layer Count) -Min Via Size – Min Capture Pad Size | 0.004″ 0.012″ | 0.004″ 0.012“ |
* Less than 10% impedance tolerance capability is design dependent.
High Performance materials | Production | Prototype |
| Bismalemide Triazine (BT) or equivalent | Yes | Yes |
| Nelco N – 4000 – 13 (SI) | Yes | Yes |
| Nelco N – 4000 – 13 | Yes | Yes |
| Getek / Megtron | Yes | Yes |
| Rogers 4350 | Yes | Yes |
| Rogers 3003/3006 | Yes | Yes |
| Taconic RF35 | Yes | Yes |
| Hitachi MCL-BE-67G | Yes | Yes |
| Polyclad PCL-FR370HR | Yes | Yes |
Manufacturing Facilities
Year of Mass Production:
2005
Product Range:
Double Side to 30 layer PCBs
Technology:
Heavy Copper (up to 6oz), High Frequency Materials HDI, VOP, Blind and buried Via.
Monthly Capacity:
1.5 M sq. ft
Manufacturing Facilities
Research Development
With our wealth of expertise, you can always count on us to deliver you next generation solutions.
Joint Research Projects With:
( Embedded passive components, Next generation laser drilling capability, Thermal curing resin, Ultra-fineline PCB products )
( Green Manufacturing )
About Us
Founded in 1985, Topsearch has established itself as a pioneer in PCB manufacturing. In 1987, we set up state-of-the-art PCB manufacturing facilities in China. Our production facilities were strategically established in Shekou, Shenzhen, and commenced operations in 1988.
About Us
Founded in 1985, Topsearch has established itself as a pioneer in PCB manufacturing. In 1987, we set up state-of-the-art PCB manufacturing facilities in China. Our production facilities were strategically established in Shekou, Shenzhen, and commenced operations in 1988.
©Copyright 2025 by Topsearch, All rights reserved.