PCB materials specification updated
30 September 2009
News
IPC has released revision C of IPC-4101, ‘Specification for base materials for rigid and multilayer printed boards’. Covering the requirements for base materials used primarily in rigid and multilayer printed boards for electrical and electronic circuits, the new revision adds 11 new specification sheets to reflect the expanded offerings for current commercially available laminates and prepregs.
The new specification sheets add laminate and prepreg materials with improved or additional properties for use in one or more of the following applications: low halogen, lead-free, high-thermal performance, and high-speed/high-frequency performance.
In total, 66 individual specification sheets are contained in IPC-4101C which can be searched using keywords. The keywords allow the document’s user to easily find groups of materials with common characteristics but with enough specific properties that allow them to fine-tune their laminate and/or prepreg search.
For more information visit www.ipc.org
Further reading:
From the editor's desk: AI – a double-edged sword
Technews Publishing
News
As with any powerful tool, AI presents challenges, some of which, if not carefully managed, threaten to undo the potential that it can offer.
Read more...
Global semiconductor sales increase
News
The Semiconductor Industry Association (SIA) has announced global semiconductor sales were $57,0 billion during the month of April 2025, an increase of 2,5% compared to the March 2025.
Read more...
Avnet Abacus announced new president
Avnet Abacus
News
Avnet Abacus has announced that Mario Merino will succeed Rudy Van Parijs as president of Avnet Abacus, effective 1 July 2025.
Read more...
Avnet Abacus wins multiple prestigious awards
Avnet Abacus
News
The awards from Molex recognise outstanding performance, collaboration, and significant growth in the challenging market conditions of 2024.
Read more...
Components distribution slowdown Q1 2025
News
European components distribution (DMASS) experienced a continued slowdown in the first quarter 2025.
Read more...
Semiconductor sales increase 17% YoY
News
The Semiconductor Industry Association (SIA) recently announced global semiconductor sales were $54,9 billion during the month of February 2025, an increase of 17,1% compared to the February 2024 total.
Read more...
Silicon Labs – Q1 results
News
Silicon Labs, a leading innovator in low-power wireless, recently reported financial results for the first quarter, which ended April 5, 2025.
Read more...
Strengthening industry through strategic partnerships at KITE 2025
Specialised Exhibitions
News
The KwaZulu-Natal Industrial Technology Exhibition is not just an exhibition, it is a powerhouse of industry collaboration where visitors and exhibitors gain access to authoritative insights, technical expertise, and high-impact networking opportunities.
Read more...
Solar Youth Project calls on industry to step up
News
With the second cohort completed training and the first cohort returning for their final module, host companies are urgently needed to turn the training into a long-term opportunity.
Read more...
Conlog powers SA’s future with national smart meter rollout
News
Conlog recently secured the RT29-2024 contract from National Treasury, which is seen to be a major milestone towards modernising SA’s utility infrastructure.
Read more...