Define Package Dimension

Figure 1.


  1. Input Items: Select items tab for input dimensions.
    1. Component Dimensions: Tab for entering the dimensions of the package.
    2. Land Pattern Dimensions: Tab for entering the pad size dimensions of the package. Only for supported packages.
      Figure 2.


    3. Tolerance and Solder Joint Analysis: Tab for entering the soldering profiles of the package. Only for supported packages.
      Figure 3.


  2. Reference View: Show the reference views for dimensional input.
  3. Dimension define method: Select the dimension define method.
    1. Basic: Define the dimensions with typical, minimum, and maximum values.
    2. Tolerance: Define the dimensions with typical value and minimum and maximum tolerances.
  4. Add a new dimension setting.
    • Type a. When the dimension defining method is basic.
      Figure 4.


      • ID: Unique ID of dimension setting.
      • Default: Enter the typical dimension size.
      • Min: Enter the minimum dimension size.
      • Max: Enter the maximum dimension size.
    • Tybe b. When the dimension defining method is tolerance.
      Figure 5.


      • ID: Unique ID of dimension setting.
      • Default: Enter the typical dimension size.
      • Min Tolerance: Enter the tolerance for minimum size.
      • Max Tolerance: Enter the tolerance for maximum size.