Coombs' Printed Circuits Handbook Apr 2026

The handbook is widely praised for its balance of theory and practical application. It is used by academic institutions and professional organisations like I-Connect007 for training and quality management. By integrating over 500 illustrations, charts, and tables, it provides quick access to essential data for experts and beginners alike. Publication Year Original Foundation of plated-through-hole technology 6th Edition Lead-free manufacturing and HDI best practices 7th Edition Supply chain management and 50th-anniversary retrospective

: Advanced models for reliability prediction, assessment, and bare board testing.

The handbook was originally developed and edited by , a former electronics engineer and manager at Hewlett-Packard who pioneered the plated-through-hole process. For over 50 years, the book has evolved alongside the electronics industry, adapting to the rapid pace of technological change. Coombs' Printed Circuits Handbook

: Crucial updates on lead-free manufacturing, materials, and legislative initiatives like RoHS and WEEE.

The , often referred to as the "50th Anniversary Edition," was co-edited by Happy Holden , a renowned PCB technologist and former CTO for Foxconn’s mechanical components division. This edition features 71 chapters authored by 38 industry experts, spanning over 1,600 pages. Key Thematic Areas The handbook is widely praised for its balance

: Extensive coverage of base materials, fabrication processes, and the standardisation of well-established manufacturing steps.

The handbook is structured to serve as both a high-level guide for managers and a technical manual for engineers. Major sections include: : Crucial updates on lead-free manufacturing, materials, and

: Detailed methods for PCB design, including High Density Interconnect (HDI) and flexible printed circuits.