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IPC/DAC-2552

General Electronic Components Model Based Definition (MBD) Standard

active, Most Current
Organization: IPC
Publication Date: 1 July 2022
Status: active
Page Count: 92
scope:

This standard defines the set of specification elements for components and parts to be assembled and connected onto printed boards. These specification elements mainly cover the component specifications in strong correlation with board-level manufacturing (e.g., SMT, THT, Press-Fit), assembly and board-level reliability.

Purpose

This standard provides a digital model-based standard defined to realize efficient and high-quality digital design of board-level assembly (e.g., mounting, assembly, reliability) and to support the final realization of virtual manufacturing of electronic assembly.

Application of This Standard

This standard is applicable to components and parts to be mounted and assembled on printed boards. These components mainly include passive components (e.g., RC, soldered structural parts), discrete components (e.g., transistors), IC, on-board connectors, RF components, optical components, etc.

The potential uses of data from this standard will be applicable to, for example, printed board layout, DFX, SMT machine data libraries, operation documentation, incoming material inspection, material purchasing decision-making, printed board CAD to 3D-CAD conversion, etc.

The implementation of this standard is based on the 3D model of components, and on this basis, the key specification elements to be included in the 3D model of components are defined.

The key specification elements defined in this standard are derived from the requirements of board-level design and simulation activities, with the purpose of achieving better DFX (design for manufacturability, assembly and reliability) characteristics. This standard mainly focuses on the structure, material and process characteristic parameters of components related to board-level manufacturing process and long-term application.

Document History

IPC/DAC-2552
July 1, 2022
General Electronic Components Model Based Definition (MBD) Standard
This standard defines the set of specification elements for components and parts to be assembled and connected onto printed boards. These specification elements mainly cover the component...

References

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