IPC-7351 Standard Only

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Document #:

IPC-7351

Revision

Product Type

Standard Only

Released: 07/01/2010

Language

English

This popular document covers land pattern design for all types of passive and active components, including resistors, capacitors, MELFs, SOPs, QFPs, BGAs, QFNs and SONs. The standard provides printed board designers with an intelligent land pattern naming convention, zero component rotations for CAD systems and three separate land pattern geometries for each component that allow the user to select...

Document #:

IPC-7351

Revision

Product Type

Standard Only

Released: 02/01/2007

Language

English

NEW! IPC-7351A includes both the standard and an IPC-7351A land pattern calculator on CD-ROM for accessing component and land pattern dimensional data.The calculator includes the document’s mathematical algorithms so users can build a land pattern for a corresponding surface mount part quickly and accurately.The tool also allows for modification of dimensional attributes of IPC-approved land...

Document #:

IPC-7351

Revision

Product Type

Standard Only

Released: 06/30/2010

Language

German

Current Revision

Dieses bekannte Dokument deckt das Anschlussflächen-Design für alle Typen von passiven und aktiven Bauteilen ab, inklusive MELFs, SOPs, QFPs, BGAs, QFNs und SONs. Der Standard unterstützt Leiterplatten-Designer mit durchdachten Anschlussflächen-Bezeichnungen, 0°-Drehlage der Bauteile für CAD-Systeme und drei unterschiedlichen Anschlussflächen-Geometrien (Design-Produzierbarkeitsstufen) für jedes...

Document #:

IPC-7351

Revision

Product Type

Standard Only

Released: 02/24/2020

Language

Chinese

Current Revision

本文件中的信息旨在提供表面贴装连接盘图形的适当尺寸、形状和公差，以确保为形成适当的焊料填充提供充足的区域，从而满足IPC J-STD-001 标准的要求，同时能够对这些焊点进行检验、测试及返工。设计工程师可以使用这些信息去建立标准的连接盘图形，此连接盘图形不仅可用于手工设计，还可用于计算机辅助设计系统。无论电子元器件是被贴装到印制板的单面还是双面，是采用波峰焊、再流焊，还是其他的焊接方式，连接盘图形和元器件尺寸都应该优化，以确保形成适当的焊点和检验准则。2010年6月出版，2020年1月翻译。

Document #:

IPC-7351

Revision

Original Version

Product Type

Standard Only

Released: 02/01/2005

Language

English

The successor to the IPC-SM-782A is here! The document 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 many brand new features, including an intelligent land pattern naming convention, zero component rotations for CAD systems, and a set of three separate land pattern...