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Document #:
Revision
C
Product Type
Released:  11/02/2017
Language
English
Current Revision
The IPC-J-STD-006C-AM1 amendment provides better detail of a solder alloy's maximum allowed deviation about the nominal level of the element's mass than was provided in past alloy standards. The IPC-J-STD-006C-AM1 amendment provided information on negative effects of adding rare earth elements to specific, heavy tin-containing, lead-free solder alloys and propensity of tin whisker formation...
Document #:
Revision
Original Version
Product Type
Released:  01/01/2016
Language
English
Current Revision
IPC-4556-AM1 is the amendment 1 to the standard IPC-4556 and made the following changes to the base specification: a) It added the absolute value of the maximum thickness for the immersion gold of 0.070 μm [2.8 μin] that accompanies the statistically valid minimum immersion gold thickness; b) It added two more photomicrograph images to provide better information on identifying nickel hyper...
Document #:
Revision
Original Version
Product Type
Released:  09/01/2013
Language
English
Current Revision
IPC-4554, "Specification for Immersion Tin Plating for Printed Circuit Boards," is the third document in a series of specifications [the first two are: IPC-4552 which addresses electroless nickel/immersion gold (ENIG) and IPC-4553 which addresses immersion silver (IAg)] that set the requirements for printed circuit board surface finishes that are alternates to eutectic tin-lead. IPC-4554, a full...
Document #:
Revision
B
Product Type
Released:  09/01/2009
Language
English
Amendments 1 & 2 to IPC J-STD-006B make the following nine changes to the basic document: 1. Correct some editorial mistakes in the document's text, 2. Add reference to IPC/JEDEC J-STD-609, Lead-Free and Leaded Marking, Symbols and Labels, 3. Clarify the meaning of those alloys that are designated as lead-free, 4. Provide guidance to suppliers how to designate and mark lead-free alloys, 5. Correct...

IPC-J-STD-004 - Revision B - Amendment 1

Requirements for Soldering Fluxes

Document #:
Revision
B
Product Type
Released:  11/01/2011
Language
English
Amendment 1 to the J-STD-004B corrects editorial mistakes throughout the document and addresses Halogen-free and Halide-free terminology and requirements in fluxes.
Document #:
Revision
Original Version
Product Type
Released:  06/12/2012
Language
English
Specification for Electroless Nickel/Immersion Gold (ENIG) Plating for Printed Circuit Boards Amendment 1 to IPC-4552 replaces the Table 3-1 Requirements of Electroless Nickel Immersion Gold Plating plus also replaces all of sections 3.2.1 Immersion Nickel Thickness and 3.2.2 Immersion Gold Thickness in the original release of the IPC-4552. The Amendment 1 permits the use of thinner gold (≥4 µm...
Document #:
Revision
Original Version
Product Type
Released:  09/01/2012
Language
English
Specification for Electroless Nickel/Immersion Gold (ENIG) Plating for Printed Circuit Boards Amendment 2 to IPC-4552 is a new section in the original release of the IPC-4552. The Amendment 2 provides the “rules” by which any rework and/or repair of a printed board's ENIG surface finish is allowed. Effective September 2012.