ipc-sm-782和ipc-ipc7351 软件的区别

来源：蜘蛛抓取(WebSpider) 时间：2017-01-17 05:58 标签： ipc sm 782a ipc 7351
IPC-7351表面贴装设计和焊盘图形标准_百度文库
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IPC-7351表面贴装设计和焊盘图形标准
&&IPC-7351表面贴装设计和焊盘图形标准
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IPC &&表面安装设计和焊盘图案标准的通用要求.含访问补充内容[替代:IPC SM-782A、IPC SM-782A、IPC SM-782A、IPC SM-782A]
IPC &&表面安装设计和焊盘图案标准的通用要求.含访问补充内容[替代:IPC SM-782A、IPC SM-782A、IPC SM-782A、IPC SM-782A]
表面安装设计和焊盘图案标准的通用要求.含访问补充内容[替代:IPC SM-782A、IPC SM-782A、IPC SM-782A、IPC SM-782A]
generic requirements for surface mount design and land pattern standard includes access to additional content [superseded: ipc sm-782a, ipc sm-782a, ipc sm-782a, ipc sm-782a]
IPC SM-782A,IPC SM-782A,IPC SM-782A
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鲁ICP备号-1IPC 焊盘图形完善化-IPC-7351系列标准_百度文库
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IPC 焊盘图形完善化-IPC-7351系列标准
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IPC STANDARDS FOR PCB DESIGN
IPC standards, the results of industry consensus and collaboration, are respected throughout the whole world.
Using IPC standards allows manufacturers, customers and suppliers to speak the same language.
Their wide acceptance, and your company's incorporation of the standards into your manufacturing processes, can help grow your business, adding new customers while satisfying your current customer base.
&Guidelines
is a compendium of 5 documents replacing IPC-D-275 and IPC-D-249. It includes all of IPC current design standards. Available separately they now offer a more specific and comprehensive guide.
Areas covered by IPC-2220 include requirements for organic PCB's and multichip modules, material considerations & board configurations and PC card form factors.
As a designer considering physical design principles, customer reliability requirements and surface mount and high speed logic design IPC-M-106 Technology Reference for Design Manual provides an excellent compilation of standards essential to your library.
Implementing BGA's and fine pitch BGA's technology presents some unique challengesfor design, assembly, inspection and repair personnel.
Design and Assembly Process Implementation for BGAs (Preview
&Land Patterns
IPC-7351 Generic Requirements for Surface Mount Land Pattern and Design Standard has replaced IPC-SM-782. It covers land pattern design for all types of passive and active components, including resistors, capacitors, MELFs, SSOPs, TSSOPs, QFPs, BGAs, QFNs and SONs. The standard provides an intelligent land pattern naming convention, zero component rotations for CAD systems, and a set of three separate land pattern geometries for each component that allows the user to select a land pattern based on desired component density. Also includes updates to existing sections addressing land pattern guidelines for wave or reflow soldering, via location guidelines, fiducials and courtyard boundaries. IPC-7351 includes both the standard and a IPC-7351 land pattern viewer on CD-ROM. Preview
IPC-7351 Land Pattern Viewer and ToolsIPC-7351 is supplemented by a suite of software tools composed of land pattern viewers, calculators and generators for the creation of new part libraries. The IPC-7351 Land Pattern Viewer is a shareware program that allows users to view component and land pattern dimensional data in tabular form as well as graphical images that illustrate how a component is attached to the land pattern on the board. Download the latest IPC-7351 Land Pattern Viewer
(Version 2-502 - 9Mb zip file).
IPC-7351 Land Pattern Viewer Usage
Once installed, select the 揢sers Guide

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