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The IPC-7093A standard provides essential design and assembly guidance for implementing bottom termination components (BTCs). Specifically, IPC-7093A provides guidelines on critical design, materials, assembly, inspection, repair, quality, and reliability issues associated with BTCs.

This guide provides procedures for rework, repair and modification of printed board assemblies. Included in this revision are the procedures previously released as change pages, an updated general information and common procedures section, new procedures for BGAs using focused IR Reflow Systems with integral preheater and general updates to all other procedures.

Finally - an end to the confusion when calculating defect opportunities for benchmarking! For customers and manufacturers, it seems like every company has a unique way of calculating defects and then reporting on quality. In a complex electronics assembly operation, is it best to calculate using the number of components? The number of leads? What about solder joints? How can companies calculate...

Amendment 1 to IPC/WHMA-A-620B This amendment provides resolution to some internal conflicts, aligns common criteria to other IPC standards, and corrects some editorial errors. This amendment is only to be used in conjunction with IPC/WHMA-A-620 Revision B, October 2012. Follow your company policy and procedures to make pen and ink changes or notations to the published IPC/WHMA-A-620 Revision B...

IPC-T-50N-CN文件旨在为电子行业中常用的词汇和术语提供其定义。本文件所规定的定义充分详细地阐明了术语，以便以英语为第二语言的读者能够理解含义的细微之处。IPC-T-50N-CN包含550多个新的或修订的术语，包括通孔结构、表面贴装器件类型、焊料凸点、焊料合金、焊接、退润湿、电路板制造工艺和测试的新术语。

This standard prescribes the nomenclature, requirements and test methods for electronic grade solder alloys; for fluxed and non-fluxed bar, ribbon and powder solders for electronic soldering applications; and for ‘‘special’’ electronic grade solders. This is a quality control standard and is not intended to relate directly to the material’s performance in the manufacturing process. Solders for...

IPC-1791C provides minimum requirements, policies and procedures for printed board design, fabrication, assembly, and cable and wire harness assembly organizations and/or companies to become trusted sources for markets requiring high levels of confidence in the integrity of delivered products. These trusted sources shall ensure quality, supply chain risk management (SCRM), security and chain of...

This standard provides a marking and labeling system that aids in assembly, rework, repair and recycling and provides for the identification of: those assemblies that are assembled with lead-containing or lead-free solder; components that have lead-containing or lead-free second level interconnect terminal finishes and materials; the maximum component temperature not to be exceeded during assembly...

The IPC J-STD-004C standard prescribes general requirements for the classification and characterization of fluxes for high quality solder interconnections. The IPC J-004C standard may be used for quality control and procurement purposes.

IPC-1791B standard provides minimum requirements, policies and procedures for printed board design, fabrication, and assembly organizations and/or companies to become trusted sources for markets requiring high levels of confidence in the integrity of delivered products. IPC-1791B expands the standard’s requirements to account for trusted sources of cable and wire harness assemblies.

IPC-1791A standard provides minimum requirements, policies and procedures for printed board design, fabrication and assembly organizations and/or companies to become trusted sources for markets requiring high levels of confidence in the integrity of delivered products. Revision A of IPC-1791 standard includes the requirements added for CAGE Code, citizenship, security, foreign person access...

Implementing ball grid array (BGA) and fine-pitch ball grid array (FBGA) technology presents some unique challenges for design, assembly, inspection and repair personnel. IPC-7095C delivers useful and practical information to anyone currently using BGAs or FBGAs. Many issues have become especially important due to the change in the alloys of the ball, the ball shape, and the attachment procedures...

This is the industry standard for qualification and quality conformance of conformal coating. Its intent is to show how to obtain maximum information with minimum test redundancy. Includes requirements and evaluations of material properties using standardized test vehicles. Amendment 1 updates include new qualification, retention and conformance inspection requirements for FTIR, MIR and hydrolytic...

Provides specific test methods to evaluate the performance and reliability of surface mount solder attachments of electronic assemblies. Establishes levels of performance and reliability of the solder attachments of surface mount devices to rigid, flexible and rigid-flex circuit structures. When used with IPC-SM-785, it provides an understanding of the physics of SMT solder joint failure and an...

The IPC-1782A standard establishes minimum requirements for manufacturing and supply chain traceability based on perceived risk. IPC-1782A applies to all products, processes, assemblies, parts, components, equipment and other items used in the manufacture of printed board assemblies and in mechanical assembly.

This standard lists requirements for qualification and characterization of solder paste. It references test methods and criteria for metal content, viscosity, slump, solder ball, tack and wetting of solder pastes. Additional support is provided in IPC-HDBK-005, Guide to Solder Paste Assessment (not included with purchase of this standard). Supersedes J-STD-005.

Surface Insulation Resistance (SIR) testing is a tool used not only for characterization testing of production processes such as solder masks, soldering flux, and conformal coatings, but also for examining the electrochemical reactions at each stage of the electronic assembly production process. This handbook covers the terminology, theories, test procedures and test vehicles of SIR testing...

This standard prescribes general requirements for the classification and characterization of fluxes for high quality solder interconnections. This standard may be used for quality control and procurement purposes. The purpose of this standard is to classify and characterize tin/lead and lead-free soldering flux materials for use in electronic metallurgical interconnections for printed circuit...

This specification establishes the certification requirements for facilities that inspect/test printed boards, components and materials. This specification is intended to provide a minimum standardized basis for evaluating or auditing a technically oriented inspection/testing facility. Revised November 1997. 15 pages.

This standard establishes the parameters, procedures and methodologies used to measure and report pick and place machine accuracy as a relationship to placement speed for a range of SMT component sizes and configurations. Purchase of this standard includes support documentation, report forms and the test material drawings in DWG format.

This standard provides useful and practical information for developing thermal profiles to produce acceptable SnPb and Pb-free electronics assemblies. This revision expands the focus of the original standard from reflow profiling to include profiling for vapor phase, laser, selective soldering and wave soldering. The revision also includes a full-color troubleshooting guide for addressing common...

Dual-language (Spanish/English) DVD -- Introduces industry specifications J-STD-001 & IPC-A-610 and explains the concept of process indicators. Includes an animated examination of the invisible problems that can be created during rework to explain why it's so important to avoid unnecessary rework. Reviews each of the tools and materials for plated-through hole (PTH) rework (including low-residue...

This document provides guidelines for the design and fabrication of stencils for solder paste and surface mount adhesive with discussion on through-hole and mixed technology. This includes differences for tin lead and lead-free solder paste, overprint, two-print and step stencil designs. A sample order form and user inspection checklist are also included.

Implementing Ball Grid Array (BGA) and Fine-Pitch Ball Grid Array (FBGA) technology presents some unique challenges for design, assembly, inspection and repair personnel. IPC-7095B delivers useful and practical information to anyone currently using BGAs or considering a conversion to area array packaging formats. This has become especially important due to the change in the alloys being used, both...