pcb manufacture
pcb assembly
capabilities & approvals
pcb quote
production examples
contact
 
 

PCB Capabilities and Approvals

Capabilities - PCB Manufacture

Multi-Layer PCBs up to 12 layers
(higher layer counts available on request)
Minimum conductor width 0.005" 0.127mm
Minimum conductor spacing 0.005" 0.127mm
Minimum hole size (finished) 0.010" 0.25mm
Minimum copper annulus
(hole to pad)
0.005" 0.127mm
Maximum board size 22.00" x
16.50"
560mm x
420mm
NC profiling & milling tolerance +/- 0.004" +/- 0.10mm
V scoring tolerance +/- 0.006" +/- 0.15mm

Board size and tolerances are changing on a regular basis as new equipment and processes become available. Please call if your requirements exceed the above.

Capabilities - PCB Assembly

Automated and manual assembly
BGA, TQFP, TSSOP, SOIC ... assembly.

Approvals

BS EN ISO 9001: 2008 (BSI Registered Company)
 
Certificate Number: FM31525
 
UL (Underwriters Laboratory)
 
File Number: E247532

 

 PCB quote
Detail your PCB requirements on-line and we'll contact you with a quote.
more>>
 
 PCB production examples
Find out why
Lef Circuits is the best choice of partner for your next board.
more>>