Express Circuits Ltd is a leading UK manufacturer of complex prototype and small to medium volume multilayer PCBs.
As a dynamic player in the PCB electronics industry, Express Circuits has a reputation for innovative, dependable PCB manufacturing solutions (DFM) which ensure complete customer satisfaction.
Our experienced technical personnel specialise in producing quality complex Laser Ablated microvia, Blind & Buried Multilayers & Rigid-Flex PCBs.
All our standard products are manufactured using UL approved materials and produced to IPC6012 class 2( Class 3 upon request).
When requested all products can be supplied 100% tested to your netlist, impedance test results can also be supplied to validate the PCB meets customer requirements.
Specialising in fast turnaround prototype and pre-production circuits turnarounds can start from as little as 24hrs (design dependant)
Typical Products available are as follows:
Please contact the Sales or Technical Support Department to discuss your requirements.
We stock a large selection of High Tg FR4 (VT47,GA170) and Rogers 4000 series materials. Other materials are available on request. Please contact a member of our Technical Support Department who can advise you of the performance and availability of your chosen material.
Express are more than happy to stock any materials with extended lead-times as long as your requirements meet with your chosen materials shelf life and minimum order requirements.
(Direct links to manufactures / suppliers are available from the links area)
Finish Type | Thickness | Application Use |
Electroless Ni/Au | 3-5 Microns Ni 0.05 � 0.15 Microns Au |
Lead Free Solder Alum Wire Bond Touch Pads |
Immersion Silver | 0.2-0.3 Microns | Lead Free Solder Alum Wire Bond Touch Pads |
Electro-Plated Hard Gold | 2.5-5 Microns Au | Edge Connector Contact |
Electro-Plate Nickel & Hard Gold | 3-5 Microns Ni < 1.5 Microns Au |
Surface Friction Contact |
Electroless Nickel/Pd/Au | 3-5 Microns Ni 0.2-0.6 Microns Pd 0.02-0.1 Microns Au |
Lead Free Solder Alum Wire Bond Gold Wire Bond |
Lead Free HASL | 5-15 Microns | Lead Free Soldering |
Tin Lead HASL | 5-15 Microns | Lead Based Solderingn Military, Aerospace |
Electro-plate Nickel | up to 25 Microns | Hard Wear Contacts |
OSP (Organic Preservative) | 0.3 Microns | Soldering |
Conductive Carbon Ink | Spec Type / Thk's TBA | Touch Pad Surface Contact |
For a more comprehensive list of capabilities please contact a member of the Technical Support Department.
When it comes to standards why risk going anywhere else.
From the original design through to final assembly you be assured of our commitment to quality assurance.