IPC-2221B: Generic Standard on Printed Board Design

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IPC-2221B is the foundation design standard for all documents in the IPC-2220 series. It establishes the generic requirements for the design of printed boards and other forms of component mounting or interconnecting structures, whether single-sided, double-sided or multilayer. Among the many updates to Revision B are new criteria for conductor characteristics, surface finishes, via protection, board electrical test, dielectric properties, board housings, thermal stress, compliant pins, panelization and internal and external foil thicknesses. Appendix A provides new test coupon designs used for lot acceptance and quality conformance testing. 170 pages. Released 2012.

Multiple-Device License (MDL), Digital Rights Management (DRM) - Protected Document. The MDL DRM product can be purchased starting with a 12 device license and any quantity larger than that. NOTE: The pricing shown is for 1 device. Upon check out the price will be updated for the total devices purchased. A 10% discount is applied to any quantity of 20 and more when purchased on the same order. Users of this MDL document will only be able to open it on the number of devices specific to the product order. (Example: If you placed an order for a MDL of 12 then you would be able to open the document on 12 devices) For information about IPC standards with DRM protection, visit www.ipc.org/mdl

Number of Pages: 170
Release Date: 5/13/2020
ISBN: 978-1-61193-069-6
Product ID: 2221-STD-0-MDL-0-EN-B