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ASTM F375-89(1999)

Historical Reaffirmation

Standard Specification for Integrated Circuit Lead Frame Material (Withdrawn 2023)

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1.1 This specification covers the special requirements for metal strip to be used to fabricate integrated-circuit lead frames by stamping or photochemical milling.

1.2 The metals that are applicable to these parts include copper and copper alloys, ferrous alloys usually containing nickel or cobalt or chromium, nickel and nickel alloys, and other metallic materials.

1.3 The general chemical, physical, and mechanical property requirements of these materials are covered by other ASTM specifications (specifically Specifications B103/ B103M, B122/B122M, B152, B162, B465, F15, F30, F31, F49 and F68), and these should be consulted for properties and tempers that are different for the different metals. For metals for which no ASTM specification is available, other specifications should be adopted by agreement of the parties concerned.

1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.


SDO ASTM: ASTM International
Document Number F375
Publication Date Jan. 1, 1999
Language en - English
Page Count 3
Revision Level 89(1999)
Supercedes
Committee F01.03
Publish Date Document Id Type View
Sept. 1, 2020 F0375-20 Revision
July 1, 2015 F0375-89R15 Reaffirmation
Oct. 1, 2010 F0375-89R10 Reaffirmation
Jan. 1, 2005 F0375-89R05 Reaffirmation
Jan. 1, 1999 F0375-89R99 Reaffirmation