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WWW.CMS-ROHS.COM 1-877-CMS-ROHS (Toll Free) 1-856-722-9414 (Telephone) 1-856-722-9406 (Fax)

WWW.CMS-ROHS.COM 1-877-CMS-ROHS (Toll Free) 1-856-722-9414 (Telephone) 1-856-722-9406 (Fax). RoHS Enforcement. http://www.rohs.gov.uk/Docs/Links/RoHS%20Enforcement%20Guidance%20Document%20-%20v.1%20May%202006.pdf. Compliance Assurance System (CAS).

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WWW.CMS-ROHS.COM 1-877-CMS-ROHS (Toll Free) 1-856-722-9414 (Telephone) 1-856-722-9406 (Fax)

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  1. WWW.CMS-ROHS.COM 1-877-CMS-ROHS (Toll Free) 1-856-722-9414 (Telephone) 1-856-722-9406 (Fax)

  2. RoHS Enforcement http://www.rohs.gov.uk/Docs/Links/RoHS%20Enforcement%20Guidance%20Document%20-%20v.1%20May%202006.pdf

  3. Compliance Assurance System (CAS) • A definition of the purpose of the system, its essential requirements and specification. This specification should cover compliance both within the company and within the supply chain

  4. Compliance Assurance System (CAS) • A formally defined process which implements the requirements of the system and is integrated within the organization’s quality and management systems

  5. Compliance Assurance System (CAS) • A technical documentation system (paper and/or electronic) to support the process and measures to assure conformity with the requirements of the system together with necessary training, tools and infrastructure.

  6. Evidence of Active Control of the CAS • Results of internal and supplier audits to validate Compliance Assurance System and/or processes. i.e. the supplier’s ability to assure compliance.

  7. Evidence of Active Control of the CAS • Evidence that the system is being followed including results of product specific conformance assessments comprising items such as product assessments (including justification of RoHS categorization and use of exemptions), materials declarations, procurement, inventory and production controls and substance analysis where appropriate

  8. Evidence of Active Control of the CAS • Overview of any internal data system used for the management of RoHS compliance data

  9. Evidence of Active Control of the CAS • Producers’ or suppliers’ completed materials declaration for each part (including revision for revised parts) and justification of RoHS categorization and use of exemptions. These declarations would be limited to the list of RoHS substances, not full materials declarations

  10. Evidence of Active Control of the CAS • Analysis report for homogeneous materials in parts/components, (which could be the producers or suppliers own internal or external test results). The test results should refer to homogenous materials in parts/components.

  11. Evidence of Active Control of the CAS • Producers’ or suppliers’ warranties /certificates declaring that the use of the restricted substances is within the permitted levels

  12. Evidence of Active Control of the CAS • Provide evidence that procedures are being followed to show that materials declarations have been assessed to determine if they can be trusted. Enforcement authorities will also need to see documented compliance procedures

  13. Three Steps to RoHS Compliance • Documentation • Procedures • Marketing

  14. Documentation • Design for RoHS Compliance • Bill of Material Conversions • Components, Hardware • Build to Print Drawings • PCB’s - Cables • Metals - Plastics • Metal Finishes - Paints • Material Declarations • Testing

  15. (RoHS) Directive

  16. IPC 1065 ANNEX B: Level B Materials and Substances For Level B materials and substances, the default threshold level is 1000 ppm based upon the weight of the product or subpart being declared. Reporting below the threshold is allowed, but not required. Where metals are listed in Annex B, they require reporting of the metal content in the metal alloys.. Note: Materials/substances are listed by group. Please refer to Annexes E and F for details. 1) Nickel alloys are not reportable. Nickel and nickel compounds must be reported when used in applications where nickel compounds are likely to result in prolonged skin exposure (e.g., an outer enclosure for a portable electronic product designed to be carried). Use of nickel or nickel compounds in components and parts designed to be located inside the outer enclosure of a product need not be reported.

  17. Homogeneous material-Semiconductor package contains six different homogeneous materials. The term “homogeneous” is understood as “of uniform composition throughout”. Examples of “homogeneous materials” are individual types of: plastics, ceramics, glass, metals, alloys, paper, board, resins, and coatings. The Commission further states that a “homogeneous material” cannot be mechanically disjointed into different materials.The term “mechanically disjointed” means that the materials can be, in principle, separated by mechanical actions. This means that an insulated wire is considered as two homogeneous materials: the metal wire and the plastic insulating material.

  18. Texas Instruments, Inc.Search Results for "74ALVC16244ADGGRE4"

  19. JEDEC 97 / IPC 1066 Solder Finish Categories The following categories are meant to describe the Pb-free 2nd level interconnect e1 – SnAgCu e2 – Other Sn alloys (ie. SnCu, SnAg, SnAgCuX, etc.) (No Bi or Zn) e3 – Sn e4 – Precious metals (ie. Ag, Au, NiPd, NiPdAu, but no Sn) e5 – SnZn, SnZnX (no Bi) e6 – Contains Bi e7 – Low temperature solder (<150°C) containing indium but no bismuth e8, e9 symbols are unassigned categories at this time.

  20. Compliance Data • Format • Where do you put it? • Design / ECN Loop

  21. Form Structure

  22. 1752 Form

  23. Companies Supporting IPC 1752

  24. Documentation • Design for RoHS Compliance • Bill of Material Conversions • Components, Hardware • Build to Print Drawings • PCB’s - Cables • Metals - Plastics • Metal Finishes - Paints • Material Declarations • Testing

  25. PCB’s

  26. Surface Finishes

  27. Surface Finishes

  28. Laminates

  29. Restricted Substances in Alloys • Lead as an alloying element in steel greater than 0.35% lead by weight. • Lead as an alloying element in aluminum greater than 0.4 % lead by weight. • Lead as an alloying element in copper greater than 4% by weight.

  30. Aluminum 2011A Composition Spec

  31. Metal Plating

  32. Cable and Harness Assemblies • Most restricted substances in the RoHS Directive can be found in the insulation, tinning, solder, connectors, and terminations commonly used in cable and harness assemblies. Therefore, component and wire specification and selection are critical to meeting the concentration limits for these substances

  33. Cable and Harness Assemblies

  34. Cable Assemblies

  35. Plastics Plastic Enclosures: PBB’s & PBDE’s

  36. IEC Standard draft-Levels of RoHS compliance testing • Non-destructive Screening • XRF handheld or laboratory analyzer • No parts disassembly required • for uniform and homogeneous samples • Destructive Screening • XRF handheld or laboratory analyzer • Different materials are analyzed separately • mechanical sample preparation is needed • Verification methods • GC/MS-FTIR, verification of polymers+ electronics • HPLC-UV, verification of polymers + electronics • ICP-MS

  37. IEC Standard draft - Preferred RoHS analysis techniques by elements • Pb, Cd • ICP-MS, ICP-AES (destructive) ,verification • AAS (destructive) • XRF (non-destructive) • Cr (VI), hexavalent Chrome • Spot test ISO3613, Alkaline digestion & colorimetric test EPA3060A diphenyl-carbazide color test, verification of metals • XRF (for Cr total presence) • PBB’s and PBDE’s (Br compounds) • GC/MS-FTIR, verification of polymers+ electronics • HPLC-UV, verification of polymers + electronics • XRF (for Br total presence only) • Hg • ICP-MS, ICP-AES, • CV-AAS,AFS verification method • XRF

  38. Testing Tracking materials declaration-suggested test points

  39. Three Steps to RoHS Compliance • Documentation • Procedures • Marketing

  40. Continual Improvement of the Quality Management System Management Responsibility RoHS Compliant Bill of Material RoHS Compliant Finished Product Resource Management Measurement Analysis & Improvement Product Realization INPUT OUTPUT PRODUCT Procedures

  41. Management Responsibility and Resources • Have you composed a hazardous substance list? RoHS vs. Green? • Have you identified equipment that will be needed for manufacturing compliant product? Soldering irons, solder pots, XRF, dedicated work areas, rework stations. • Have you provided proper training? IPC 610D, IPC 620, JSTD 001D.

  42. Design and Development • Compliant bill of material. What level of documentation will you provide? MSL, peak temperature, metal finishes, material declarations. • Have you developed specifications for cables, metals, metal finishes, paints, plastics, hardware? • What documentation do you require your customer provide? • Will you offer RoHS compliant documentation services to you customer? i.e. BOM conversions.

  43. Purchasing • What RoHS compliance requirements will you provide to your suppliers? • What RoHS verification at incoming do you perform? • What documentation do you require from your suppliers? • Do you audit suppliers for RoHS compliance to assess high risk? • Do you have a unique part numbering for compliant vs. noncompliant parts? • Do you label parts at incoming to distinguish compliant vs. noncompliant?

  44. Production Process • What documentation do you require from your customer for production processes? (MSL, peak temperature, lead finish) • Will you segregate floor space for compliant assembly? (Dedicated cells, machines, equipment) • Will you mark equipment for use with leaded processes, non-leaded processes, or both? • Have you chosen you solder alloys and fluxes? • Do you have a process for material handling of compliant vs. non-compliant product? • Has all personnel been trained to new standards, IPC 610D, IPC 620, JSTD 001D new equipment and new processes.

  45. Measurement Analysis and Improvement • Will you perform XRF testing? • Is there a process for non-conforming product? • Do you have a process for non-compliant traceability and containment? • Do you keep records of non-compliant substances found on the manufacturing floor? • Do you include RoHS compliance in your internal audit program? • Is RoHS compliance part of your Management Review?

  46. Three Steps to RoHS Compliance • Documentation • Procedures • Marketing

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