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Specification for Base Materials for Rigid and …

IPC-4101 Specification for BaseMaterials for Rigid andMultilayer printed BoardsASSOCIATION CONNECTINGELECTRONICS INDUSTRIES2215 Sanders Road, Northbrook, IL 60062-6135 Tel. Fax 1997A standard developed by IPCS upersedes IPC-L-108,IPC-L-109, IPC-L-112,IPC-L-115, IPC-AM-361 Table of Specification Sheet Nominal Laminate Metal Cladding Type .. Thickness Tolerance (Laminate) .. Surface Quality Class .. Reinforcement Style .. Prepreg Parameters .. and APPLICABLE Conference of StandardsLaboratories .. Standards .. and Qualification Quality Conformance Manufacturer s Quality Process Control Self Declaration .. Assessment Data .. Test Data .. Assessment .. Customer Audit .. Third Party Quality Testing Laminate.

IPC-4101 Specification for Base Materials for Rigid and Multilayer Printed Boards ASSOCIATION CONNECTING ELECTRONICS INDUSTRIES 2215 Sanders Road, Northbrook, IL 60062-6135

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Transcription of Specification for Base Materials for Rigid and …

1 IPC-4101 Specification for BaseMaterials for Rigid andMultilayer printed BoardsASSOCIATION CONNECTINGELECTRONICS INDUSTRIES2215 Sanders Road, Northbrook, IL 60062-6135 Tel. Fax 1997A standard developed by IPCS upersedes IPC-L-108,IPC-L-109, IPC-L-112,IPC-L-115, IPC-AM-361 Table of Specification Sheet Nominal Laminate Metal Cladding Type .. Thickness Tolerance (Laminate) .. Surface Quality Class .. Reinforcement Style .. Prepreg Parameters .. and APPLICABLE Conference of StandardsLaboratories .. Standards .. and Qualification Quality Conformance Manufacturer s Quality Process Control Self Declaration .. Assessment Data .. Test Data .. Assessment .. Customer Audit .. Third Party Quality Testing Laminate.

2 Testing of Manufacturer s Quality .. Fabric .. Sheets and Panels .. Lot .. Visual Properties .. Dimensional .. Physical Requirements Laminate Materials .. Physical Requirements Prepreg Materials .. Chemical Chemical Requirements Laminate Materials .. Chemical Requirements Prepreg Electrical Requirements .. Electrical Requirements Laminate Materials .. Electrical Requirements Prepreg Environmental Requirements .. Environmental Requirements LaminateMaterials .. Environmental Requirements Visual and Dimensional RequirementsLaminate Materials .. Marking Laminate Marking Prepreg Marking of Shipping Workmanship .. material Shelf QUALITY ASSURANCE for Equipment and Inspection Facilities .. Laboratory.

3 Of Qualification .. Conformance Inspection .. Conformance Process Control (SPC).. PREPARATION FOR Distributors .. Information .. Data Laminate Data Prepreg Materials .. 18 December 1997 IPC-4101iiiFiguresFigure 1 Thickness Tolerance For Class D 11 TablesTable 1 Metal Cladding 1 Table 2 Copper Foil Weight and 2 Table 3 Permissible Variationin Length and Width of 7 Table 4 Permissible Variationin Length and Width of 8 Table 5 Reference Information and Test Frequencyof 8 Table 6 Reference Information and Test Frequencyof 10 Table 7 Thickness and Tolerances for Laminates .. 12 Table 8 Bow and Twist, mm per cm .. 12 Table 9 Sampling Plan for 1 Monthor Over for 16 Table 10 Sampling Plan for 1 Monthor Over for 16 IPC-4101 December 1997ivSpecification for base Materials forRigid and multilayer printed ScopeThis specification covers the requirements forbase Materials , herein referred to as laminate or prepreg, tobe used primarily for Rigid or multilayer printed boards forelectrical and electronic ClassificationThe system shown below identifiesclad and unclad laminate or prepreg base Materials .

4 Across-reference list, which connects the outlined call-outsystem in this document to previously used systems isshown in the specification sheet for laminate base Materials where IPC-4101 isreferenced:L251500 material Designator(see )Specification SheetNumber (see )Nominal LaminateThickness ( )C1/C1 AAMetal CladdingType and NominalWeight/Thickness(see )Thickness ToleranceClass (see )Surface QualityClass (see )Example for prepreg base Materials where IPC-4101 isreferenced:P25E7628 material Designator(see )Specification SheetNumber (see )Reinforcement Style(see )TWREVCR esin ContentMethod - Column A(see )Flow ParameterMethod - Column B(see )Optional PrepregMethod - Column C(see ) Specification Sheet DescriptionAt the end of thisdocument is a series of specification sheets. Each sheetoutlines requirements for both laminate and prepreg foreach product grade.

5 The specification sheets are organizedby a specific reinforcement type, resin system, and/or con-struction and are provided with a Specification Sheet Num-ber for ordering purposes. The laminate and prepregrequirements for Materials of the like composition are onthe same specification sheet for convenience. material Des-ignator L indicates laminate material and material Des-ignator P indicates prepreg material as shown in theabove designation Nominal Laminate ThicknessThe nominal thick-ness is identified by four digits. For all substrates coveredby this document, thicknesses may be specified or mea-sured either over the cladding or over the dielectric ( and ). For metric specification, the first digitrepresents whole millimeters, the second represents tenthsof millimeters, etc. For orders requiring English units, thefour digits indicate the thickness in ten-thousandths of aninch (tenths of mils).

6 In the example shown in , 1500 isdesignated for the English usage of Metal Cladding Type Nominal Weight/ThicknessThe type and nominal weight or thickness of the metalliccladding for laminate base material is identified by fivedesignators, with the first and fourth designators indicatingtype of cladding, the third designator being a slash mark todifferentiate sides of the base material , and the second andfifth designators indicating the nominal weight or thicknessof the metallic types of metallic cladding and the designa-tors representing them are shown in Table 1. This table isprovided as a reference only. The referee document is thelatest version of IPC-CF-148, IPC-MF-150, or IPC-CF-152as appropriate. Cladding types C and R, and H and S,respectively, may be used interchangeably as agreed uponbetween user and 1 Metal Cladding TypesA Copper, wrought, rolled (IPC-MF-150, grade 5)B Copper, rolled (treated)C Copper, electrodeposited (IPC-MF-150, grade 1)D Copper, electrodeposited, double treat (IPC-MF-150, grade 1)G Copper, electrodeposited, high ductility (IPC-MF-150,grade 2)H Copper, electrodeposited, high temperature elongation(IPC-MF-150, grade 3)J Copper, electrodeposited, annealed (IPC-MF-150, grade 4)K Copper, wrought, light cold rolled (IPC-MF-150, grade 6)L Copper, wrought, annealed (IPC-MF-150, grade 7)M Copper, wrought, rolled, low temperature annealable(IPC-MF-150, grade 8)P Copper, electrodeposited, high temperature elongation,double treat (IPC-MF-150, grade 3)

7 R Copper, reverse treated electrodeposited (IPC-MF-150,grade 1)S Copper, reverse treated electrodeposited, high temperatureelongation (IPC-MF-150)T Copper, copper foil parameters as dictated by contract orpurchase orderU AluminumY Copper invar copperN NickelO UncladX Other, as agreed between user and supplierDecember 1997 IPC-41011


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