Products
A discussion was held in the 5-33AWG (ad hoc working group), on things that conformal coat professionals (materials and processes) wish designers knew about conformal coating. The 5-33AWG group is comprised of individuals from OEMs, coating suppliers, and test lab personnel.
This technical paper covers the testing and evaluation of polymeric conformal coatings for moisture and insulation resistance (MIR) and dielectric withstanding voltage (DWV). This effort was initiated by the IPC Conformal Coating Task Group to support technical decisions for IPC coating specification CC-830 as part of the Revision C process. MIR testing was done per a modified method of IPC-TM-650...
The problem of counterfeit components continues to escalate. It is no longer limited to high value items like semiconductors. It can include connectors, resistors, passive components or anything that is in demand. What more could you be doing to ensure that the components you purchase are genuine? What can you do about component traceability? Jack Stradley, Manager, Business Development &...
As most of the world converts to lead-free manufacturing, the concern over tin whiskers as a reliability hazard has grown due to the emergence of pure tin as a dominate component surface finish. A significant amount of research on tin whisker formation and tin whisker mitigating strategies has been performed in both commercial and defense industries. This working paper is a summary of the...
If not completely characterized, many of the early lead-free alloys’ reliability properties are better understood than those of the new alloys being introduced today. Therefore, it can be quite difficult to compare alloy properties. The lack of reliability characterization of new materials introduces uncertainty for the user. To address this problem, the IPC Solder Products Value Council (IPC SPVC...
There are a large number of new lead-free alloys that address the manufacturing problems inherent in current lead-free products on the market. However, their reliability properties are less understood than many of the first alloys introduced, for example SAC 305. While it is tempting to look to the new alloys as solutions to manufacturing issues of the older materials, the lack of reliability...
IPC-WP-019A a revised white paper provides an overview of ionic cleanliness requirements, providing examples of tests and requirements for acceptability from a residue/cleanliness standpoint. The history of ROSE testing is also provided, with explanations of the shortcomings of that testing.
本白皮书 IPC WP-019B 旨在支持 J-STD-001 修订版 H,并提供额外的指导、示例和对第 8.0 节清洁和残留物要求的理解。 推荐给那些希望实现 J-STD-001 8.0 要求的人。
IPC-WP-019A, un libro blanco revisado que proporciona una visión de conjunto sobre los requisitos de limpieza iónica, junto con ejemplos de pruebas y de requisitos para la aceptabilidad en cuanto a limpieza o presencia de residuos. Presenta también un resumen de la historia de la prueba de ROSE junto con explicaciones sobre las limitaciones de esta prueba.
La révision du livre blanc IPC-WP-019A présente les exigences en matière de propreté ionique, avec des exemples de tests et d’exigences pour l’acceptabilité du point de vue des résidus/de la propreté. Un historique des tests ROSE est également fourni, accompagné d’explications relatives aux défauts que présentent ces tests.
IPC-WP-019A ist ein revidiertes Whitepaper mit einem Überblick über die Anforderungen an ionische Reinheit, das Beispiele für Tests und Abnahmekriterien unter dem Blickwinkel von Flussmittelrückständen/Reinheit enthält. Die Geschichte des ROSE-Testverfahrens wird ebenfalls geschildert, und die Nachteile dieses Verfahrens werden erläutert.
Guidance to control and mitigate risks associated with the introduction of Foreign Object Debris (FOD) in electrical and electronic assemblies is provided. A template for developing a Foreign Object Debris (FOD) Control Plan is included.
Guidance to reduce and control exposure to environmental conditions and contamination that promote the development of White Plague is provided in this document. A template for developing a White Plague Control Plan (WPCP) is included.
Guidance to reduce and control exposure to environmental conditions and contamination that promote the development of Red Plague is provided in this document. A template for developing a Red Plague Control Plan (RPCP) is included.
Pb-free materials are considered a major technology disruption to traditional Pb-based interconnect materials for electronics, which is of particular concern for the aerospace, defense, and high performance products (ADHP) industries where safety cannot be compromised and applicable reliability data remains scarce. Until validated data and modelling methods are developed, projects considering Pb...
This document provides an overview of ionic cleanliness requirements, providing examples of tests and requirements for acceptability from a residue/cleanliness standpoint. The history of ROSE testing is also provided, with explanations of the shortcomings of that testing.
Ion chromatography has been recognized as a method for which the data output is ion specific and very precise in the quantification of ionic residues. This paper is intended for those contemplating the setup of an ion chromatography lab and provides many of the practical considerations that should be addressed, including the core components of an ion chromatograph system such as carrier solutions...
IPC-WP-024是一份白皮书,讨论了多次洗涤循环后智能织物(电子织物结构)可靠性相关的问题,并强调了工业和研究实验室必须做出的努力。以使电子织物结构更加坚固,能够像市场上的日常织物(例如,内衣、服装、家用织物和技术织物)一样被清洁或洗涤。 研究人员在商用洗衣机和家用洗衣机洗涤剂多次洗涤循环后,为电子织物提供实验室测试的初始可靠性结论。
Coming Soon
IPC-7095E: Design and Assembly Process Implementation for Ball Grid Arrays (BGAs)
IPC-2294: Design Standard for Printed Electronics on Rigid Substrates
IPC-6904: Qualification and Performance Specifications for Printed Electronics on Rigid Substrates
J-STD-005B: Requirements for Soldering Pastes
IPC-4105: Specification for Metal Base Copper Clad laminates for Rigid Printed Boards
J-STD-004D: Requirements for Soldering Fluxes
IPC-4413: Specification for Finished Fabric Woven from Low Dk Glass for Printed Boards