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Discusses chip types, board selection, design issues and thermal transfer methods for Chip on Board (COB) applications. Details wire bonding, TAB and flip chip designs and provides information on mounting materials, including adhesives, wires and various mechanical bonding techniques. 37 pages. Released November 1990.

This standard establishes the requirements for the omnidirectional exchange of information between manufacturing processes and associated host systems for assembly manufacturing. This standard applies to communication between all executable processes in the manufacture of printed board assemblies, automated, semiautomated and manual, and is applicable to related mechanical assembly and...

The IPC-2228 standard establishes the specific requirements for the design of rigid, flexible and rigid-flexible printed boards utilizing radio frequency (RF) and/or Microwave circuity and/or high frequency laminates where RF transmission lines and related passive metal layers are considered as distributed circuits, instead of conventional lumped circuit elements. The IPC-2228 standard is used to...

The industry's first specification for the evaluation of a legend and/or marking ink material for the determination of acceptability of use in a standard printed board system. IPC-4781 provides coverage for adhesion, material qualification and testing, resistances to solvents, requirements for resistance to lead-free solders, and electrical requirements. 17 pages. Released May 2008.

This standard is a collection of visual quality acceptability criteria for solder paste printing. It provides a standardized language for solder paste characterization. It provides users with common descriptions and potential causes for solder paste deposits. The standard provides valuable insights to the solder paste printing operations which can be used in troubleshooting of the printing process...

Contains over 150 industry approved test techniques and procedures for chemical, mechanical, electrical, and environmental tests on all forms of printed boards and connectors. New and updated test methods are available for download at https://www.ipc.org/test-methods.

IPC-2316 offers printed board users and designers the necessary information for incorporating formed and placed embedded passive components into their applications. The history of embedded passive technologies is given along with full coverage of embedded resistors, capacitors and inductors. In addition, it also assists the user in understanding some of the physical, electrical and thermal...

This standard establishes the requirements for the documentation of electronic diagrams used as the foundation for defining the electrical interconnectivity of electronic products. The description pertains to either schematic diagrams, logic diagrams or Boolean truth tables and includes methodology for defining circuit flow, electrical or functional restrictions, or maintenance test procedures...

The sole industry standard for determining appropriate internal and external conductor sizes on printed boards as a function of the current carrying capacity required and the acceptable conductor temperature rise. This document provides guidance on how thermal conductivity, vias, copper planes, power dissipation and printed board material and thickness all factor into the relationship between...

IPC-4761 is the sole industry guideline providing PCB designers, manufacturers and uses with detailed information on all existing methods for protecting vias on printed boards, including all types of via tenting, plugging, filling and capping. Production issues, long term reliability concerns and material specification and selection are provided to aid in evaluating the benefits and concerns for...

The IPC-9111 handbook is a valuable resource for anyone involved in manufacturing or purchasing printed board assemblies. Issues in the assembly process are presented along with possible causes and actions to take to resolve them. Photos are provided throughout the document to assist the reader. IPC-9111 supersedes the printed board assembly sections of IPC-PE-740A.

This standard establishes the requirements for the documentation of printed circuit board fabrication, and identifies the physical attributes and performance requirements of the unpopulated product. The descriptions apply to rigid, flexible, inorganic substrates or any combination thereof. The construction may be single, double, multilayered, or HDI technology and may include embedded (integrated)...

IPC/WHMA-A-620D is the only industry-consensus standard for Requirements and Acceptance of Cable and Wire Harness Assemblies. IPC/WHMA-A-620D describes materials, methods, tests and acceptance criteria for producing crimped, mechanically secured and soldered interconnections and the related assembly activities associated with cable and harness assemblies. IPC/WHMA-A-620D was developed by IPC and...

The definitive standard on printed board dimensioning and tolerancing is finally here! IPC-2615 comprehensively covers dimensioning and tolerancing of electronic packaging and is consistent with other IPC printed board standards such as IPC-6012A and IPC-2221A. The document includes fundamental dimensioning and tolerancing rules, positional, profile, orientation and form tolerances and detailed...

This document addresses the implementation of optical and optoelectronic packaging technologies. The areas discussed include: technology choices, design considerations, material properties, component mounting and interconnecting structures, assembly processes, testing, application, rework, and reliability of completed optoelectronic products. Optoelectronic packaging technologies include active...

This document is intended to clarify terms used in the area of fluid dispensing. As is often the case, different terms are used by different manufacturers to convey a similar meaning. Common interchangeable terms are shown in parenthesis and the reader should not infer one term is preferred over the other.

IPC-8401 standard provides guidelines for In-Mold Electronics (IME) manufacturing processes, part structures, candidate materials, and production test methods. In-Mold Electronics integrates printed electronics and electrical components into injection molded plastics, creating a three-dimensional smart molded structure. IME technology uses mass production processes, materials, and components. IME...

The IPC-Hermes-9852 standard provides a state-of-the-art communication protocol for machine-to-machine communication for surface-mount technology. Used with IPC-2591, Connected Factory Exchange, IPC-HERMES-9852 can assist any electronics manufacturer, large or small, to align their companies with smart manufacturing and Industry 4.0. Version 1.6 includes updates to SendBoardInfo and capabilities...

IPC-9716 provides requirements for automated optical inspection (AOI) systems to define, set up, establish, and apply process control for manufacturing printed board assemblies, including general and specific process and AOI system conditions. Requirements include inspection parameters, lighting conditions, calibration, detectability, resolution, threshold limits, program setups, measurement...

This standard establishes the requirements for the omnidirectional exchange of information between manufacturing processes and associated host systems for assembly manufacturing. This standard applies to communication between all executable processes in the manufacture of printed board assemblies, automated, semiautomated and manual, and is applicable to related mechanical assembly and...

The IPC-5262 prescribes the minimum design, critical process and acceptance requirements for the application of polymeric materials to electrical/electronic components, modules, printed wiring assemblies and other elements thereof. The intent of IPC-5262 is to establish a baseline of requirements, procedures, practices and process attributes based on lessons learned and best practices that have...

Every electronics manufacturer, whether an original equipment manufacturer (OEM) or electronics manufacturing services (EMS) company, must determine if the unpopulated printed boards entering the assembly process have an adequate level of cleanliness. The question of “how clean is clean enough?” is one that has no definitive answer, as there is no "golden number" for board cleanliness. The issue...

Tackling PCB cleanliness is a tough job; residues on printed circuit boards are directly related to the reliability of the produced hardware and can result in serious failures if not known or monitored. But how do you measure "cleanliness"? How clean is "clean"? The IPC-5701 provides guidance into how these issues should be approached and specified in purchasing documents, addressing levels of...

IPC-A-610F Amendment 1 is now available. See Related items. IPC-A-610 is the most widely used electronics assembly standard in the world. A must for all quality assurance and assembly departments, IPC-A-610F illustrates industry-accepted workmanship criteria for electronics assemblies through detailed statements reflecting acceptable and defect conditions, supported by full-color photographs and...

IPC-A-610 is the most widely used electronics assembly standard in the world. A must for all quality assurance and assembly departments, IPC-A-610E illustrates industry-accepted workmanship criteria for electronics assemblies through full-color photographs and illustrations. Topics include flex attachment, board in board, part on part, lead free, component orientation and soldering criteria for...