Electronics Forum | Thu Jun 09 16:13:24 EDT 2005 | PCBER
Hi, I am having trouble finding PCB material per IPC4104/21, Type L210938C2/C2BA. Can somebody please suggest me who might can supply this? Thanks in advance Regards, PCBER
Electronics Forum | Thu Jun 09 21:45:23 EDT 2005 | davef
We don't know, but we'd contact Enthone-OMI [ http://www.enthone-omi.com ] for suggestions. Enthone makes materials used by fabricators of HDI, microvia boards.
Imagineering, Inc. | https://www.pcbnet.com/blog/6-requirements-for-medical-printed-circuit-boards/
it’s so imperative for medical PCBs to be safe for internal use, they are usually coated with a FR-4, polyamide, Teflon, or ceramic material as a heat deterrent
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/leadfree.pdf
: Air Temperature:240°C Small Voids Seen but within IPC Spec BGA Cross Section PROPRIETARY AND CONFIDENTIAL INFORMATION Pages: 14 of 24 Rev Level: 1 Rev Date: 1/03/01 Test # 6 Material: T, S, C, A Atmosphere
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