IPC J-STD-001E Ionic Cleanliness Standard

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IPC-J-STD-001E in regards to Ionic Cleanliness standards sta... - Aug 30, 2013 by hunter71

Yes, providing your: * Inbound material does not compromise... - Sep 05, 2013 by davef

hunter71

#70605

IPC J-STD-001E Ionic Cleanliness Standard | 30 August, 2013

IPC-J-STD-001E in regards to Ionic Cleanliness standards states less than 1.56 µg/cm² of total NaCL. Assuming a typical electronic process which involves smt, wave, and post-hand soldering and uses NO-Clean flux throughout all process, is it typically possible for electronic mfg companies to meet the IPC requirements of less than 1.56 µg/cm² of total NaCL without having to implement a cleaning process?

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davef

#70676

IPC J-STD-001E Ionic Cleanliness Standard | 5 September, 2013

Yes, providing your: * Inbound material does not compromise your process. * Soldering processes apply the proper amount of flux and activate it properly * Material handling does not contaminate your boards

Recognize that the IPC requirements of less than 1.56 µg/cm² of total NaCl is an anachronism based on rosin flux.

BR, davef

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