Good news for the industry continues to remain for the PCB and PCBA sectors. Key booking figures continue to be strong. Let’s hope it keeps rolling.

BANNOCKBURN, Ill., USA, July 26, 2010 — IPC — IPC — Association Connecting Electronics Industries® announced today the June findings from its monthly North American Printed Circuit Board (PCB) Statistical Program.

PCB Industry Growth Rates and Book-to-Bill Ratios Announced
Rigid PCB shipments were up 25.3 percent while bookings increased 29.3 percent in June 2010 from June 2009. Year to date, rigid PCB shipments were up 19.3 percent and bookings have grown 35.0 percent. Compared to the previous month, rigid PCB shipments increased 13.7 percent and rigid bookings increased 9.7 percent. The book-to-bill ratio for the North American rigid PCB industry in June 2010 stood at 1.12.

View all the charts in PDF

Flexible circuit shipments in June 2010 were up 14.8 percent, and bookings were up 11.0 percent compared to June 2009. Year to date, flexible circuit shipments increased 0.6 percent and bookings were up 15.5 percent. Compared to the previous month, flexible circuit shipments went up 28.1 percent and flex bookings declined 2.7 percent. The North American flexible circuit book-to-bill ratio in June 2010 remained high at 1.15.

View all the charts in PDF

For rigid PCBs and flexible circuits combined, industry shipments in June 2010 increased 24.4 percent from June 2009, as orders booked increased 27.8 percent from June 2009. Year to date, combined industry shipments were up 17.6 percent and bookings were up 33.4 percent. Compared to the previous month, combined industry shipments for June 2010 increased 14.8 percent and bookings went up 8.6 percent. The combined (rigid and flex) industry book-to-bill ratio in June 2010 was 1.12.

“The book-to-bill ratios for both rigid PCBs and flexible circuits remain well above parity, which suggests a positive outlook for the remainder of the year,” said IPC President & CEO Denny McGuirk.  “Sales growth is stabilizing, but year-on-year growth in both segments is continuing in double digits,” he added.

View all the charts in PDF

The book-to-bill ratios are calculated by dividing the value of orders booked over the past three months by the value of sales billed during the same period from companies in IPC’s survey sample.  A ratio of more than 1.00 suggests that current demand is ahead of supply, which is a positive indicator for sales growth over the next two to three months.

View all the charts in PDF

Book-to-bill ratios and growth rates for rigid PCBs and flexible circuits combined are heavily affected by the rigid PCB segment. Rigid PCBs represent an estimated 90 percent of the current PCB industry in North America, according to IPC’s World PCB Production and Laminate Market Report.

The Role of Domestic Production
IPC’s monthly survey of the North American PCB industry tracks bookings and shipments from U.S. and Canadian facilities, which provide indicators of regional demand. These numbers do not measure U.S. and Canadian PCB production. To track regional production trends, IPC asks survey participants for the percent of their reported shipments that were produced domestically (i.e., in the USA or Canada). In June 2010, 83 percent of total PCB shipments reported were domestically produced. Domestic production also accounted for 83 percent of rigid PCB and 81 percent of flexible circuit shipments in June by IPC’s survey participants. These numbers are significantly affected by the mix of companies in IPC’s survey sample, which changed slightly in January, but are kept constant through the remainder of the year.

Bare Circuits Versus Assembly
Flexible circuit sales typically include value-added services such as assembly, in addition to the bare flex circuits. In June, the flexible circuit manufacturers in IPC’s survey sample indicated that bare circuits accounted for about 77 percent of their shipment value reported for the month. Assembly and other services make up a large and growing segment of flexible circuit producers’ businesses. This figure is also sensitive to changes in the survey sample, which may occur at the beginning of each calendar year.

Interpreting the Data
Year-on-year and year-to-date growth rates provide the most meaningful view of industry growth. Month-to-month comparisons should be made with caution as they may reflect cyclical effects. Because bookings tend to be more volatile than shipments, changes in the book-to-bill ratios from month to month may not be significant unless a trend of more than three consecutive months is apparent. It is also important to consider changes in bookings and shipments to understand what is driving changes in the book-to-bill ratio.

The information in IPC’s monthly PCB industry statistics is based on data provided by a representative sample of both rigid and flexible PCB manufacturers in the USA and Canada. IPC publishes the PCB Book-to-Bill Ratio and the PCB Statistical Program Report each month. Statistics for the previous month are not available until the last week of the following month.

Contact:
Sharon Starr, IPC Director of Market Research
P:  +1 847-597-2817 begin_of_the_skype_highlighting +1 847-597-2817 end_of_the_skype_highlighting
E:  SharonStarr@ipc.org

# # #

About IPC
IPC (www.IPC.org) is a global trade association based in Bannockburn, Ill., dedicated to the competitive excellence and financial success of its 2,700 member companies which represent all facets of the electronics industry, including design, printed board manufacturing, electronics assembly and test. As a member-driven organization and leading source for industry standards, training, market research and public policy advocacy, IPC supports programs to meet the needs of an estimated $1.7 trillion global electronics industry. IPC maintains additional offices in Taos, N.M.; Arlington, Va.; Garden Grove, Calif.; Stockholm, Sweden; Moscow, Russia; and Shanghai and Shenzhen, China.

Please visit our home page at: www.pcb-solutions.com We are a supplier of Domestic and off-shore Rigid, Rigid-Flex and Flex Printed Circuit Boards (PCBs), Domestic Military PCBs, Domestic Tier I PCBA, Domestic Sheet Metal, Domestic Injection Molding and other Custom Fabricated Services.

http://www.pcb-solutions.com/pcb.html

http://www.pcb-solutions.com/flex.html

BANNOCKBURN, Ill., USA, June 25, 2010 — IPC — IPC — Association Connecting Electronics Industries® announced today the May findings from its monthly North American Printed Circuit Board (PCB) Statistical Program.

PCB Industry Growth Rates and Book-to-Bill Ratios Announced
Rigid PCB shipments were up 31.4 percent while bookings increased 45.8 percent in May 2010 from May 2009. Year to date, rigid PCB shipments were up 18.0 percent and bookings have grown 36.3 percent. Compared to the previous month, rigid PCB shipments increased 1.3 percent and rigid bookings increased 6.5 percent. The book-to-bill ratio for the North American rigid PCB industry in May 2010 continued its climb to 1.13.

View all the charts in PDF

Flexible circuit shipments in May 2010 were up 10.5 percent, and bookings were up 59.3 percent compared to May 2009. Year to date, flexible circuit shipments were down 2.6 percent and bookings were up 16.7 percent. Compared to the previous month, flexible circuit shipments went up 16.0 percent and flex bookings grew by 33.4 percent. The North American flexible circuit book-to-bill ratio in May 2010 made a long leap up to 1.18.

View all the charts in PDF

For rigid PCBs and flexible circuits combined, industry shipments in May 2010 increased 29.6 percent from May 2009, as orders booked increased 46.8 percent from May 2009. Year to date, combined industry shipments were up 16.2 percent and bookings were up 34.7 percent. Compared to the previous month, combined industry shipments for May 2010 increased 2.2 percent and bookings went up 8.3 percent. The combined (rigid and flex) industry book-to-bill ratio in May 2010 increased to 1.13.

“Both yearly and monthly growth rates in the North American PCB industry are now positive,” said IPC President & CEO Denny McGuirk. “That means the industry is not only doing better than last year, but is growing monthly as well. Despite strong sales,” he added, “orders are growing even faster. That keeps moving the book-to-bill ratio up, which indicates continued sales growth this year.”

View all the charts in PDF

The book-to-bill ratios are calculated by dividing the value of orders booked over the past three months by the value of sales billed during the same period from companies in IPC’s survey sample. A ratio of more than 1.00 suggests that current demand is ahead of supply, which is a positive indicator for sales growth over the next two to three months.

View all the charts in PDF

Book-to-bill ratios and growth rates for rigid PCBs and flexible circuits combined are heavily affected by the rigid PCB segment. Rigid PCBs represent an estimated 90 percent of the current PCB industry in North America, according to IPC’s World PCB Production and Laminate Market Report.

The Role of Domestic Production
IPC’s monthly survey of the North American PCB industry tracks bookings and shipments from U.S. and Canadian facilities, which provide indicators of regional demand. These numbers do not measure U.S. and Canadian PCB production. To track regional production trends, IPC asks survey participants for the percent of their reported shipments that were produced domestically (i.e., in the USA or Canada). In May 2010, 84 percent of total PCB shipments reported were domestically produced. Domestic production also accounted for 84 percent of rigid PCB and flexible circuit shipments in May by IPC’s survey participants. These numbers are significantly affected by the mix of companies in IPC’s survey sample, which changed slightly in January, but will remain constant through the remainder of the year.

Bare Circuits Versus Assembly
Flexible circuit sales typically include value-added services such as assembly, in addition to the bare flex circuits. In May, the flexible circuit manufacturers in IPC’s survey sample indicated that bare circuits accounted for about 58 percent of their shipment value reported for the month. Assembly and other services make up a large and growing segment of flexible circuit producers’ businesses. This figure is also sensitive to changes in the survey sample, which may occur at the beginning of each calendar year.

Interpreting the Data
Year-on-year and year-to-date growth rates provide the most meaningful view of industry growth. Month-to-month comparisons should be made with caution as they may reflect cyclical effects. Because bookings tend to be more volatile than shipments, changes in the book-to-bill ratios from month to month may not be significant unless a trend of three consecutive months or more is apparent. It is also important to consider changes in bookings and shipments to understand what is driving changes in the book-to-bill ratio.

The information in IPC’s monthly PCB industry statistics is based on data provided by a representative sample of both rigid and flexible PCB manufacturers in the USA and Canada. IPC publishes the PCB Book-to-Bill Ratio and the PCB Statistical Program Report each month. Statistics for the previous month are not available until the last week of the following month.

Contact:
Sharon Starr, IPC Director of Market Research
P:  +1 847-597-2817
E:  SharonStarr@ipc.org

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Please visit our home page at: www.pcb-solutions.com We are a supplier of Domestic and off-shore Rigid, Rigid-Flex and Flex Printed Circuit Boards (PCBs), Domestic Military PCBs, Domestic Tier I PCBA, Domestic Sheet Metal, Domestic Injection Molding and other Custom Fabricated Services.

http://www.pcb-solutions.com/pcb.html

http://www.pcb-solutions.com/flex.html

Something that electronics purchasers are suffering from at the moment is long delivery times on printed circuit boards. Something that often occurs during economical upturns.

The PCB delivery shortage is partly due to the limited availability of PCB laminates. In turn this is due to increased copper deficiency, something that happens in most economic upturns. This has resulted in a sudden price increase for the laminate. The price increase in China is around 20% and in extreme cases 25%. This price increase is not reflected fully in the total PCB price. If the laminate price in China increases by 20% the PCB price tends to increase approximately 15%, a source told Evertiq. It is also more likely that price increases are higher from Chinese manufacturers than from European manufacturers, the source noted.

PCB delivery shortage is not the biggest problem that electronics buyers today are suffering from. The lack of components allow buyers to wait even longer after the PCBs have been delivered. Several semiconductor giants have delivery times around 20 weeks at present and 3 days just to get the components out from the warehouses, according to an electronics purchaser. It has happened several times that many component manufacturers have not prioritized to recognize purchasing orders.

Several European PCB manufacturers told Evertiq that they are running on full production at the moment. On the PCB-trading side, the average delivery time on trading volumes from PCB distributors is 5-6 weeks. Just a few months ago, the delivery time was 3-4 weeks.

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Please visit our home page at: www.pcb-solutions.com We are a supplier of Domestic and off-shore Rigid, Rigid-Flex and Flex Printed Circuit Boards (PCBs), Domestic Military PCBs, Domestic Tier I PCBA, Domestic Sheet Metal, Domestic Injection Molding and other Custom Fabricated Services.

http://www.pcb-solutions.com/pcb.html

http://www.pcb-solutions.com/flex.html

BANNOCKBURN, Ill., USA, March 25, 2010 — IPC — IPC — Association Connecting Electronics Industries® announced today the February findings from its monthly North American Printed Circuit Board (PCB) Statistical Program.

PCB Industry Growth Rates and Book-to-Bill Ratios Announced
Rigid PCB shipments were up 9.4 percent while bookings increased 36.4 percent in February 2010 from February 2009. Year to date, rigid PCB shipments were up 3.6 percent and bookings have grown 27.9 percent. Compared to the previous month, rigid PCB shipments increased 4.7 percent and rigid bookings increased 8.1 percent. The book-to-bill ratio for the North American rigid PCB industry in February 2010 grew to 1.09.

View all the charts in PDF

Flexible circuit shipments in February 2010 were down 2.1 percent, but bookings were down 37.4 percent compared to February 2009. Year to date, flexible circuit shipments were down 3.1 percent and bookings were down 0.4 percent. Compared to the previous month, flexible circuit shipments went up 4.9 percent and flex bookings fell by 36.4 percent. The North American flexible circuit book-to-bill ratio fell below parity to 0.92.

View all the charts in PDF

For rigid PCBs and flexible circuits combined, industry shipments in February 2010 increased 8.5 percent from February 2009, as orders booked increased 29.1 percent from February 2009. Year to date, combined industry shipments were up 3.0 percent and bookings were up 25.6 percent. Compared to the previous month, combined industry shipments for February 2010 increased 4.8 percent and bookings went up 4.5 percent. The combined (rigid and flex) industry book-to-bill ratio in February 2010 increased to 1.07.

“Rigid PCB bookings have outpaced shipments for the past 11 months. That’s reflected in the high rigid PCB book-to-bill ratio and it’s an encouraging indicator of future growth,” said IPC President & CEO Denny McGuirk. “We saw a big drop in flexible circuit orders in February, but no sign of a trend yet, due to the volatility of flex orders and sales.”

View all the charts in PDF

The book-to-bill ratios are calculated by dividing the value of orders booked over the past three months by the value of sales billed during the same period from companies in IPC’s survey sample. A ratio of more than 1.00 suggests that current demand is ahead of supply, which is a positive indicator for sales growth over the next two to three months.

View all the charts in PDF

Book-to-bill ratios and growth rates for rigid PCBs and flexible circuits combined are heavily affected by the rigid PCB segment. Rigid PCBs represent an estimated 90 percent of the current PCB industry in North America, according to IPC’s World PCB Production and Laminate Market Report.

Book-to-bill ratios and growth rates for rigid PCBs and flexible circuits combined are heavily affected by the rigid PCB segment. Rigid PCBs represent an estimated 90 percent of the current PCB industry in North America, according to IPC’s World PCB Production and Laminate Market Report.

The Role of Domestic Production
IPC’s monthly survey of the North American PCB industry tracks bookings and shipments from U.S. and Canadian facilities, which provide indicators of regional demand. These numbers do not measure U.S. and Canadian PCB production. To track regional production trends, IPC asks survey participants for the percent of their reported shipments that were produced domestically (i.e., in the USA or Canada). In February 2010, 83 percent of total PCB shipments reported were domestically produced. Domestic production accounted for 85 percent of rigid PCB and 68 percent of flexible circuit shipments in February by IPC’s survey participants. These numbers are significantly affected by the mix of companies in IPC’s survey sample, which changed slightly in January, but will remain constant through the remainder of the year.

Bare Circuits Versus Assembly
Flexible circuit sales typically include value-added services such as assembly, in addition to the bare flex circuits. In February, the flexible circuit manufacturers in IPC’s survey sample indicated that bare circuits accounted for about 56 percent of their shipment value reported for the month. Assembly and other services make up a large and growing segment of flexible circuit producers’ businesses. This figure is also sensitive to changes in the survey sample, which may occur at the beginning of each calendar year.

Interpreting the Data
Year-on-year and year-to-date growth rates provide the most meaningful view of industry growth. Month-to-month comparisons should be made with caution as they may reflect cyclical effects. Because bookings tend to be more volatile than shipments, changes in the book-to-bill ratios from month to month may not be significant unless a trend of three consecutive months or more is apparent. It is also important to consider changes in bookings and shipments to understand what is driving changes in the book-to-bill ratio.

The information in IPC’s monthly PCB industry statistics is based on data provided by a representative sample of both rigid and flexible PCB manufacturers in the USA and Canada. IPC publishes the PCB Book-to-Bill Ratio and the PCB Statistical Program Report each month. Statistics for the previous month are not available until the last week of the following month.

About IPC
IPC (www.IPC.org) is a global trade association based in Bannockburn, Ill., dedicated to the competitive excellence and financial success of its 2,700 member companies which represent all facets of the electronic interconnect industry, including design, printed circuit board manufacturing and electronics assembly. As a member-driven organization and leading source for industry standards, training, market research and public policy advocacy, IPC supports programs to meet the needs of an estimated $1.5 trillion global electronics industry. IPC maintains additional offices in Taos, N.M.; Arlington, Va.; Garden Grove, Calif.; Stockholm, Sweden; and Shanghai, China.

Please visit our home page at: www.pcb-solutions.com We are a supplier of Domestic and off-shore Rigid, Rigid-Flex and Flex Printed Circuit Boards (PCBs), Domestic Military PCBs, Domestic Tier I PCBA, Domestic Sheet Metal, Domestic Injection Molding and other Custom Fabricated Services.

http://www.pcb-solutions.com/pcb.html

http://www.pcb-solutions.com/flex.html

U.S. Tech Market Shows Signs of Life
A Refresh Cycle At Last

April 10, 2010
By Larry Barrett

Thanks to a boost from a substantial corporate upgrade cycle and the improved demand for strategic software investments in Software-as-a-Service (SaaS) and service-oriented architecture (SOA) projects, the U.S. technology market is poised for robust rebound in 2010, according to Forrester Research’s latest report.

After years of delaying or truncating investment in new equipment and software, enterprise customers are finally opening up their wallets for IT purchases that improve overall organizational efficiency and help companies differentiate themselves from their competitors, researchers said.

“The tech downturn of 2008 to 2009 is unofficially over,” Andrew Bartels, a Forrester vice president and principal analyst, said in the report. “With growing evidence that an economic recovery started in the US and other countries in Q3 2009, the pieces are in place for a 2010 tech spending rebound.”

In 2010, Forrester is predicting the total U.S. IT market will grow 8.4 percent, up from the 8.1 percent improvement it previously forecast. It now expects global IT spending will improve about 7.7 percent this year, a little slower than it previously forecast mainly due to international currency fluctuations.

Computer equipment, particularly the replacement of older PCs, servers and storage equipment, is now expected to surge 11.1 percent from 2009 while software sales will improve 10.5 percent.

“For software, growth will result from a mixture of the revival of deferred licensed software purchases following the 2009 capital freeze, ongoing growth in SaaS software, and continued strong growth in smart computing platform technologies like service-oriented architecture (SOA) infrastructure, virtualization software, and analytics,” the report said.

Computer equipment sales are now projected to rise to around $83 billion with PCs accounting for roughly $39 billion of that. Communications equipment will top out at $108 billion, while telecom services and IT services and outsourcing spending will check in at $191 billion and $165 billion, respectively.

Total U.S. business and government IT spending will total more than $741 billion this year, of which about $194 billion will be spent on software — the single largest category. New applications will represent $88 billion in investment, followed by custom applications at $43 billion and middleware and operating systems software coming it at $52 billion and $11 billion apiece.

Forrester’s findings dovetail with early projections from major manufacturers, software developers and independent research firms.

Gartner earlier this year predicted total PC unit shipments would improve more than 20 percent this year to a total of more than 366 million units shipped, up from 305.8 million units in 2009.

By industry, Forrester expects U.S. financial services and insurance companies to increase their total IT spend by 11.4 percent this year while manufacturers and telecom companies will ramp up their IT spending by 9.8 percent and 9 percent, respectively.

Larry Barrett is a senior editor at InternetNews.com, the news service of Internet.com, the network for technology professionals.

Please see us at: www.pcb-solutions.com is a supplier of Domestic and Asian Rigid, Flex and Rigid-Flex Printed Circuit Boards (PCBs), Domestic Tier I PCBA, Domestic Sheet Metal, Domestic Injection Molding and other Custom Fabricated Services

http://www.pcb-solutions.com/pcb.html
http://www.pcb-solutions.com/flex.html

James Brown
V.P. Sales & Marketing
PCB Solutions, LLC
jamesb@pcb-solutions.com

Through the years, the printed wiring board industry has had to evolve in both materials and processes to meet the needs of the world’s electronic challenges. At first the laminate resin systems were inadequate to survive thru multiple thermal excursions of double-sided assembly and rework processes, then the need to meet the high speed signal integrity requirements were needed and now because of the environmentally friendly initiatives of RoHS have again asked the industry to step it up.

Currently most printed wiring boards can meet RoHS (Restriction of Hazardous Materials) directive requirements as long as the boards’ surface finish does not contain lead. Most if not all laminate manufacturers have already removed or reduced mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ether levels to meet the directive. The challenge has been how to reliably attach components to the PWB without the use of lead, which have higher temperature and longer oven dwell times due to lead free metals being used. For this you need to look at the laminate materials Td rating (Time to Decomposition).

That’s right, even though material Tg has been the main focus of a laminates ability to survive temperature for years, it is not as important as the material’s Td.

Td is the measure of how long a material can handle the higher temperatures of the assembly process. Materials are more thermally resistant as evidenced by their higher Td rating and their ability to achieve a T260 or T288. A T260/288 (Time to Delamination) is the amount of time the material can withstand exposure to 260 / 288°C.

However, if you have a low cost double sided board that requires the use of lead free solder, it may not necessarily mean that you need the higher Tg/Td laminate. Talk to your assembler; you may be spending more than you need to on raw material costs, and being that laminate costs are the single highest material cost of the printed wiring board, it may be worth running some tests by subjecting boards to multiple Pb free reflow cycles to verify it’s resistance to delamination and blistering.

It is true that lead free solder does require higher reflow temperatures and longer dwell times but if the overall density of board is low, it will reflow faster because the entire structure heats up faster and does not require as long of a time in the assembly ovens to get up to the necessary reflow temperature to make a good solder joint, the lower Tg/Td material can reliably withstand the assembly process. Keep in mind that even standard 130dC Tg laminates made today are superior materials that meet RoHS requirements and work well for many different applications and in many cases can take a the thermal excursion of lead free assembly.

On the other hand if you have an expensive multilayer board that has a lot of copper planes, high density, it takes the structure much longer to heat up in order to reflow all the solder joints, in this case you need the extra assurance of high Td rated laminate systems.

If you have questions regarding materials or anything else PCB- Send us an email at info@pcb-solutions.com and we will be happy to guide you in the right direction. For more detailed information on Surface Finishes, visit our Surface Finish presentation in the Tech Zone at http://www.pcb-solutions.com/files/TECHZone-09-02-surface-finish.pdf

Please visit our home page at: www.pcb-solutions.com We are a supplier of Domestic and off-shore Rigid, Rigid-Flex and Flex Printed Circuit Boards (PCBs), Domestic Military PCBs, Domestic Tier I PCBA, Domestic Sheet Metal, Domestic Injection Molding and other Custom Fabricated Services.

http://www.pcb-solutions.com/pcb.html

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Bob Neisis

Quality Manager

PCB Solutions, LLC

bobn@pcb-solutions.com

There is an old saying “Nothing Solders Like Solder” but because of shrinking component footprints, environmental initiatives, cost, reworkability, mixed technology boards, ease of assembly and of course reliability finding the right finish for your product has made the selection of PWB surface finishes a little more complex.

There has been various attempts to solve the many issues, there was high hopes for the many finishes including Organic solderability preservatives, immersion silver, immersion tin, non leaded solder, electroless nickel immersion gold, flash gold, electroless nickel immersion paladium immersion gold however some are not available at all PWB shops, some designs require multiple surface finishes that are not compatible and all of them have there pros and cons.

Other than the tried and true leaded solder, the one surface finish that seems to have lasted the longest and has gained the most acceptance is ENIG (Electroless Nickel Immersion Gold) because it has a long shelf life, a flat surface and is still relatively inexpensive due to the gold’s ultra thin thickness even though gold prices are now reaching all time highs.

The selection of surface finish needs to done with your Electronic Manufacturing Service partner because when assembled boards have solderability issues, they are the ones that have to deal with the domino effect and headaches of costly rework and fleeting schedules.

If your surface finish is the cheapest but often requires assembly rework, the extra cost of a surface finish from the PWB shop is a fraction of the cost when schedules slip, rework starts and blame is in abundant supply.

If you have questions regarding surface finishes or anything else PCB- Send us an email at info@pcb-solutions.com and we will be happy to guide you in the right direction. For more detailed information on Surface Finishes, visit our Surface Finish presentation in the Tech Zone at http://www.pcb-solutions.com/files/TECHZone-09-02-surface-finish.pdf