What makes GoJGo the preferred choice for full feature printed circuit board manufacturing? For one thing, it’s the variety of our offerings and the flexibility of our solutions. We can make just about any printed circuit board you can think of, from Flex PCBs to heavy copper PCBs to ceramic PCBs and more. Shape and size considerations are of no concern for us, nor is the size of your order.
We can supply you with RoHS-compliant boards, high-frequency features or high-temperature features – simply let us know what you need, and we’ll put our expert designers and fabricators to work creating boards just for you.
That’s the best part of the GoJGo advantage – we have experts in every phase of PCB development. We are a start-to-finish, turnkey, full feature PCB manufacturing solution that can help you with the design, fabrication and assembly of your board, all the way through testing to packaging and shipping. When you’re working with GoJGo for your printed circuit board manufacturing, you won’t be talking to three different companies to get everything done.
Clearance / Spacing
Clearance depends on your PCB finished copper weight. Note: 1oz=35μm. Below clearance are only for FR4 PCBs. For Aluminum PCBs, MCPCBs, Flex PCBs, Flex-rigid PCBs and other advanced circuit boards, please reach our engineers here for info.
| Items | FR-4 PCBs |
Finished
Copper Weight | Clearance | Typical value (mil) | Ultimate value (mil) |
| 1oz | wire-to-wire
wire-to-copper | 4.00 | 3.50 |
| wire-to-via | 8.00 | 6.00 |
| wire-to-pad | 10.00 | 8.00 |
| wire-to-text | 5.00 | 4.00 |
| wire-to-the edge of PCB | 10.00 | 8.00 |
via-to-the edge of PCB
pad-to-the edge of PCB | 12.00 | 10.00 |
| 2oz | wire-to-wire
wire-to-copper | 8.00 | 7.00 |
| wire-to-via | 10.00 | 9.00 |
| wire-to-pad | 10.00 | 9.00 |
| wire-to-text | 6.00 | 5.00 |
| wire-to-the edge of PCB | 10.00 | 8.00 |
via-to-the edge of PCB
pad-to-the edge of PCB | 12.00 | 10.00 |
| 3oz | wire-to-wire
wire-to-copper | 10.00 | 9.00 |
| wire-to-via | 14.00 | 13.00 |
| wire-to-pad | 14.00 | 13.00 |
| wire-to-text | 7.00 | 6.00 |
| wire-to-the edge of PCB | 12.00 | 10.00 |
via-to-the edge of PCB
pad-to-the edge of PCB | 12.00 | 10.00 |
| 4oz | wire-to-wire
wire-to-copper | 13.00 | 12.00 |
| wire-to-via | 16.00 | 15.00 |
| wire-to-pad | 16.00 | 15.00 |
| wire-to-text | 8.00 | 7.00 |
| wire-to-the edge of PCB | 12.00 | 10.00 |
via-to-the edge of PCB
pad-to-the edge of PCB | 12.00 | 10.00 |
| 5oz | wire-to-wire
wire-to-copper | 16.00 | 15.00 |
| wire-to-via | 20.00 | 19.00 |
| wire-to-pad | 20.00 | 19.00 |
| wire-to-text | 8.00 | 7.00 |
| wire-to-the edge of PCB | 12.00 | 10.00 |
via-to-the edge of PCB
pad-to-the edge of PCB | 12.00 | 10.00 |
| 6oz | wire-to-wire
wire-to-copper | 18.00 | 17.00 |
| wire-to-via | 24.00 | 23.00 |
| wire-to-pad | 24.00 | 23.00 |
| wire-to-text | 10.00 | 9.00 |
| wire-to-the edge of PCB | 12.00 | 10.00 |
via-to-the edge of PCB
pad-to-the edge of PCB | 12.00 | 10.00 |
