//
//  File:  res_0402
//
//  Date: 22-Dec-2015    original version
//
//
//  Geometry for the   Resistor   versions of the  0402  component.
//
//
//  The long axis of this part is horizontal with pin #1 to the left.
//
//  There appear to be many variations of the 0402 foot print
//  in the documentation from different manufacturers.  For
//  reference I have listed the following  bla bla, and IPC
//  recommended dimensions along with the dimensions that I
//  have used in this geometry.
//
//  Note that the actual 0402 resistor chip is  1.00 to 1.10 mm long
//       and  0.48 to 0.60 mm wide.
//
//
//                    Pad           Pad        Pad Center       Opening        Total X
//      Version     Width X       Height Y      to Center     Between Pads      Length
//      -------    ---------     ---------      ---------      ----------     ---------
//
//    Panasonic       ---       0.40 / 0.60        ---        0.50 / 0.60    1.40 / 1.60
//
//     Samsung       0.60          0.50           1.10           0.50           1.70
//
//       Dale        0.40          0.60           0.90           0.50           1.30
//
//       Dale        0.55          0.55           0.90           0.35           1.45
//
//    Stackpole      0.40          0.60           0.90           0.50           1.30
//
//       Rohm        0.40          0.50           0.90           0.50           1.30
//
//
//     Average       0.47          0.54           0.94           0.48           1.43
//
//
//      IPC Ref      0.90                         1.30               
//    IPC Range                 0.60 / 0.80                   0.40 / 0.60    2.00 / 2.20
//
//
//    This Geom      0.50          0.56           1.00           0.50           1.50
//
//
//  As currently made this 0402 Resistor geometry is not
//  very close to the recommended middle material  IPC  dimensions.
//
//  The Courtyard is  3.10 mm along the X axis
//  by 1.80 mm along the Y axis.
//
//  This res_0402 geometry was made for the Hub Module.
//
//
//  The Reference Designator is on the SilkScreen Layer.
//



$abort_enable = @false;
$$lock_windows(@on) ;
$$snap_diagonal(@off) ;
$$snap_orthogonal(@off) ;


//----------------------------------------------------------------------------

$$create_pin("res_0402_pad", @replace);

$$page(0.0, 0.0, 0.0, @mm, 0.0, 0.0, [0.0,0.0,'PI$res_0402_pad'] );

$$point_mode(@vertex);

$$polygon( "PAD", ,         [ -0.25, -0.28,    0.25, -0.28,     0.25, 0.28,    -0.25, 0.28 ] );

$$polygon( "SOLDER_MASK", , [ -0.30, -0.33,    0.30, -0.33,     0.30, 0.33,    -0.30, 0.33 ] );

$$polygon( "PASTE_MASK", ,  [ -0.25, -0.28,    0.25, -0.28,     0.25, 0.28,    -0.25, 0.28 ] );

$$attribute( "TERMINAL_SURFACE_DEFINITION", "");

//----------------------------------------------------------------------------



$$create_component("res_0402", @replace);

$$page(0.0, 0.0, 0.0, @mm, 0.0, 0.0, [0.0,0.0,'CO$res_0402'] );

$$point_mode(@vertex); 

$$attribute( "COMPONENT_LAYOUT_TYPE", "surface");

$$attribute( "COMPONENT_LAYOUT_SURFACE", "both");

$$attribute( "COMPONENT_HEIGHT", "", , @scale , , [0.028, 0.0]);



//
//  Component Placement Outline for the  res_0402
//

$$initial([  -1.00,  -0.50 ], , @nosnap );
$$terminal([ -1.00,   0.50 ] );
$$terminal([  1.00,   0.50 ] );
$$terminal([  1.00,  -0.50 ] );

$$attribute( "COMPONENT_PLACEMENT_OUTLINE", "", @mark, @scale );




$$template_line_style( @Solid );

$$path( "SILKSCREEN", 0.20, , [ -0.80,  0.57,    0.80,  0.57 ]);
$$path( "SILKSCREEN", 0.20, , [ -0.80, -0.57,    0.80, -0.57 ]);



// Reference Designator is on the SILKSCREEN Layer.

$$text( "SILKSCREEN", "^$ref", 0.0, 0.0, 1.4, @CC, 0, 0.7, 0.20, "std", "None", 0.0, 0.0 );




//  Define the two pins on the res_0402:
//    pin #1 is to the left,  pin #2 to the right,  the axis is horizontal


$$attribute( "COMPONENT_PIN_DEFINITION", "1", , @scale , , [ -0.50,  0.00 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "1, res_0402_pad");


$$attribute( "COMPONENT_PIN_DEFINITION", "2", , @scale , , [  0.50,  0.00 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "2, res_0402_pad");