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IPC SM-840E:2010

IPC SM-840E:2010

$27.95

Qualification and Performance Specification of Permanent Solder Mask and Flexible Cover Materials

Published By Publication Date Number of Pages
IPC 2010-12-01 28
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Establishes the requirements for the evaluation of liquid and dry film solder mask material and for the determination of the acceptability of use on a standard printed board system. IPC-SM-840 provides two classes of requirements, T and H, to reflect functional performance requirements and testing severity based on industry/end use requirements. Coverage is given to adhesion, material qualification, resistances to solvents, and electrical requirements. Revision E incorporates requirements for flexible cover materials used as a flexible dielectric protective layer over etched conductors and other conductive features.

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IPC SM-840E:2010
$27.95