Industry Directory | Manufacturer
Speedy Circuits manufactures technically demanding PCBs, flex & rigid-flex circuits, metal core boar
Industry Directory | Manufacturer
A printed circuit board manufacturer producing high quality prototype printed circuit boards.
Copper-Invar-Copper, Copper, Aluminum cores are available. MIL-P-55110 approved. Current designs include a 16 layer polyimide package with an active 50 mil CIC layer.
MIL-P-55110 approved for PTFE materials. Capabilities include PTFE, Thermoset materials, PTFE/FR4 hybrids, edge plating, wrap-around fingers and copper sealed vias.
Electronics Forum | Fri Dec 06 10:16:57 EST 2002 | davef
Bare board cleanliness is still primarily measured by resistivity of solvent extract (ROSE) using instruments such as Omegameters and Zero Ions. What is considered as "acceptable" cleanliness varies between specification and from company to company.
Electronics Forum | Sun Oct 17 03:36:55 EDT 1999 | Brian
Obviously, clean enough :-) I don't think I've ever seen a specification, although some companies obviously have in-house ones. It would depend on the process used. For ex., if you used Parylene, where the coating is done in a vacuum chamber, you wou
Industry News | 2014-06-22 18:57:03.0
IPC’s Validation Services Program has awarded its first IPC-1071 Qualified Manufacturers Listing (QML) to Colonial Circuits Inc., a full-service printed board manufacturer in Fredericksburg, Va.
Industry News | 2012-06-11 22:12:24.0
Colonial Circuits has acquired an ESI 5200 Laser as an integral part of upgrading their facility to handle the highest technology products including Micro and Stacked vias.
Career Center | Wylie, Texas USA | Engineering,Production,Quality Control
Candidate needed for source inspection to the requirements of Mil-P-55110 IPC 6011, class 1,2 and 3 IPC 6012, class 1,2 and 3, PWB-PWG, Exp. with PWA and soldering necessary.
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/support/standards
. Document Name Source ESCC 25200 European Space Agency GEIA-STD-0006A SAE J-STD-020 IPC/JEDEC J-STD-033 IPC/JEDEC J-STD-035 IPC/JEDEC J-STD-075A IPC/JEDEC MIL-PRF-123 Defense Logistics Agency MIL-PRF
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipc7251-3tier-pth-pad-stack-obsolete_topic1463_post5897.html
. An example of this would be: The Nominal Environment annular ring (AR) was set to 8 mils. That means that a 10 mil hole had a 8 mil AR and a 20 mil hole had a 8 mil AR and the 40 mil hole had a 8 mil AR and a 80 mil hole had a 8 mil AR
