Flexible Thinking: Designing Flex Circuits for Dynamic Reliability
Global PCB Connections: Rigid-flex and Flexible PCBs—The Backbone of Modern Electronics
Happy’s Tech Talk #29: Bend-to-Install Semi-flex FR-4
N.A. PCB Book-to-Bill Ratio Increases to 1.04 in January
March 2, 2016 | IPCEstimated reading time: 2 minutes
IPC — Association Connecting Electronics Industries announced today the January 2016 findings from its monthly North American Printed Circuit Board (PCB) Statistical Program. Sales and orders slumped in January, but orders continued to outpace sales, bringing the book-to-bill ratio up to 1.04.
Total North American PCB shipments declined 1.6 percent in January 2016 compared to January 2015. Compared to December 2015, January 2015 shipments were down 19.2 percent.
PCB bookings fell 3.4 percent below the level of January 2015. Orders in January 2016 were down 14.3 percent from the previous month.
“Historically, January is a slow month for the PCB industry,” said Sharon Starr, IPC’s director of market research. “Although sales and orders in January were slightly below last year’s levels, orders continued to outpace sales, which brought the book-to-bill ratio back into positive territory. The ratio’s brief decline into negative territory near the end of last year is consistent with the current weak start to the new year,” she added, “but the return to positive ratios indicates the likelihood that slow growth will resume in 2016.”
Detailed Data Available
The next edition of IPC’s North American PCB Market Report, containing detailed January data from IPC’s PCB Statistical Program, will be available the first week in March. The monthly report presents detailed findings on rigid PCB and flexible circuit sales and orders, including separate rigid and flex book-to-bill ratios, military and medical market growth, demand for prototypes, and other timely data. This report is available free to current participants in IPC’s PCB Statistical Program and by subscription to others. More information about this report can be found here.
Page 1 of 2
Share on:
Testimonial
"Your magazines are a great platform for people to exchange knowledge. Thank you for the work that you do."
Simon Khesin - Schmoll MaschinenSuggested Items
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
05/08/2026 | Marcy LaRont, I-Connect007This week, I’ve selected some outstanding interviews that you’ll want to take note of. First, is a roundtable discussion featuring three dynamic industry cybersecurity experts. Please watch this important discussion that affects us all. Following that, I spotlight the IPC-2581 Consortium, which explains why IPC-2581 is the standard to replace Gerber data for manufacturing. Next, I am including my interview with PCBAA and AAM, who collaborated to release a short documentary on U.S. PCB manufacturing.
Hall of Fame Spotlight Series: Highlighting Karen McConnell
05/07/2026 | Dan Feinberg, I-Connect007In 2021, Karen McConnell was awarded the Raymond E. Pritchard Hall of Fame award in recognition of her contributions to the Association and the electronics industry. As a senior staff member and CAD/CAM engineer at Northrop Grumman Enterprise Services, her primary responsibility was to develop a common, shared EDM (Electronic Document Management) library to support the electrical and PCB design tool initiatives across Northrop Grumman Mission Systems.
A Necessary Shift From Gerber to IPC-2581
05/07/2026 | Tracy Riggan, Global Electronics AssociationIPC-2581 is an open, vendor-neutral data exchange standard developed by the Global Electronics Association to streamline the exchange of PCB design information across fabrication, assembly, and test. It replaces multiple legacy formats—including industry standards, Gerber, and ODB++—with a single, comprehensive, XML-based dataset that captures all manufacturing details.
Meet Emerging Engineers: Patrick Owen and Eric Mickenbecker, Summit Interconnect
05/05/2026 | Michelle Te, I-Connect007Patrick Owen and Eric Mickenbecker both work for Summit Interconnect, and are in their second year of the Global Electronics Association’s Emerging Engineer Program with mentor Brian Chislea. They stopped by the I-Connect007 booth at APEX EXPO and shared a bit of their story with me. Patrick has worked at the Hollister, California, plant since 2018, while Eric has been at the Chicago site since 2023. Like many of their peers, they came to the electronics industry from different paths, but are both excited about making an impact.
PCBAA, AAM Take on the Fight to Rebuild U.S. Manufacturing in New Documentary
05/05/2026 | Marcy LaRont, I-Connect007Throughout most of the 20th century, manufacturing was central to the American Dream of providing stable jobs and pathways to upward mobility. Today, more than 80% of global electronics manufacturing capacity resides in China and greater Asia, raising serious concerns about supply chain resilience and national security.