The IPC-7351 Viewer Features include:

• Over 3,500 different component package data
• Search for component data by using manufacturer data or component dimensions
• Displays the component superimposed on the land pattern
• Shows all component and land pattern dimensions
• Shows the solder joint and statistical goals
• Links to manufacturer website (component datasheet)
  
  

Advanced features include:

• Over 3,500 different component package data
• Search for land pattern data by using manufacturer supplied data or component dimensions
• Displays the component superimposed on the land pattern
• Shows all component and land pattern dimensions
• Provides information for the solder joint and statistical goals
• Links to manufacturer website (component datasheet)
• Includes a print feature that creates real datasheet documents
• User has complete control of the LP Viewer color settings for the printer output 
• The new V2009 LP Viewer comes with both surface mount and through-hole component families
• Compensation variables for fabrication and assembly processes
• Preset operating environments or user defined goals for land pattern toe, heel and side protrusions
• Automatic land pattern name generation
• Minimum Solder Mask Sliver (web)
• View Thermal Tab paste mask stencil data
• Change the view units to Inches, Mils, Microns or Millimeters
• View solder joint goals before creating library part
• Color Display allows user to personalize graphic display
• Upgraded print feature
• Preference menu for defining Global Rules and Drafting items
• User definable Preferences for every component family
• New drop-down menu allows control of which layer is on top
• Turn on/off silkscreen, assembly, solder mask, paste mask and other layers using new Layer Control menu

The IPC-7351B LP Viewer allows you to change the Manufacturing Tolerances that determine the pad size, Placement Courtyard Tolerance, PAD Width Round-off, Component Tolerance, Land Pattern Name, and the Solder Joint Analysis. Alternatively, you can simply use the default IPC settings, modify, and save your library documentation (using the LP Librarian or Wizard) for future retrieval.

This product provides the Pick & Place Zero Component Rotation for accurate assembly data. The JEDEC JEP95 publication and the EIA / ANSI 481 specification for tape and reel packaging was used to determine the exact component zero rotation on the assembly tape and reel or tube so that you can build all your CAD library parts in the same zero rotation to provide your vendors with accurate assembly data.