// file: m3_2x7_ltch_horz_4_wall // // date: 11-Oct-2023 Start work on 14 pin metric version of the header // -------- // // This is the geometry for the 14 pin // Latched 4 wall 90 deg male 3M header // 0.1" x 0.1" 2x12 Horizontal Mount // // 3M part number: N3314-5202RB // 3M part number: N3314-5302RB // // xxxx-x2xx is the Short Latch Ejector 0.424 inch // xxxx-x3xx is the Long Latch Ejector 0.573 inch // // The final 3 xxxx-xxx3 is for the longer // solder tails for 94 to 125 mil thick pcb. // // The same connector with a final 2 xxxx-xxx2 is for the // shorter solder tails for 62 mil thick pcb. // // // This geometry comes directly from the m3_2x13_ltch_horz_4_wall geometry. // // This geom uses the Pin-Pad_Stacks from the m3_2x13_ltch_horz_4_wall geom. // // This layout will be all metric. // // The long axis of the pin array is horizontal. // // The Center of this geometry is in the center of its pin array. // // This connector does have latches. // // Overall external size: 37.2 mm in X by 17.4 mm in Y // // The distance between mounting holes is: 27.05 mm // // The diameter of the mounting holes is for 2-56 screws // // Recommended pcb mounting holes 0.106" or 0.116" diameter. // // The two mounting screws on this connector will be made // as component pins 15 and 16 so that these two screws // may be grounded. // // In the foot print the mounting holes are between the 2 pin rows. // // The mounting hole centers are 0.74 mm from the center of // the even numbered pin row which is next to the board edge. // // The mounting hole centers are 1.80 mm from the center of // the odd numbered pin row which is away from the board edge. // // This geometry is written with Pin #1 in the SW corner, // pin #14 is in the NE corner, the latch ears are facing // up in the positive Y direction. // // When placed on the West edge of the DK board this geometry // needs to be rotated by 90 degrees and set back 11.7 mm // from the edge of the card (as an initial placement position). // // The pins closest to the board edge are about 10.4 mm from the edge. // // Connector Part Number with final digit 2 ---> Pin tails are 2.84 mm // Connector Part Number with final digit 3 ---> Pin tails are 3.94 mm // // Pin tail length is measured below the standoffs. // // They specify a 0.89 mm Dia finished hole for the pins. // I will make them 0.90 mm Dia drill hole as that size is in // the Drill Table. // // The silkscreen for this part is drawn showing the longer // type of Latch/Ejection Ears. // $abort_enable = @false; $$lock_windows(@on) ; $$snap_diagonal(@off) ; $$snap_orthogonal(@off) ; // // Now the actual 3M 14 pin Horzontal Header Geometry // $$create_component("M3_2x7_Horz_Header"); $$page(0.0, 0.0, 0.0, @mm, 0.0, 0.0, [0.0,0.0,'CO$M3_2x7_Horz_Header'] ); $$point_mode(@vertex); $$attribute( "COMPONENT_HEIGHT", "", , @scale , , [ 10.0, 0.0 ]); $$attribute( "COMPONENT_OUTLINE_OVERHANG", "yes"); $$attribute( "COMPONENT_LAYOUT_SURFACE", "both"); // Setup the Component Placement Outline for this connector. $$initial([ 18.60, 5.00 ], , @nosnap ); $$terminal([ -18.60, 5.00 ] ); $$terminal([ -18.60, -2.54 ] ); $$terminal([ 18.60, -2.54 ] ); $$attribute( "COMPONENT_PLACEMENT_OUTLINE", "", @mark, @scale ); // Setup the SilkScreen for this connector. // Silkscreen on the Top Side start in NE corner and go CCW $$template_line_style( @Solid ); $$initial([ 15.30, 14.80 ], , @nosnap ); $$terminal([ 11.40, 14.80 ] ); $$terminal([ 11.40, 11.20 ] ); $$terminal([ -11.40, 11.20 ] ); $$terminal([ -11.40, 14.80 ] ); $$terminal([ -15.30, 14.80 ] ); $$terminal([ -18.60, 4.90 ] ); $$terminal([ -18.60, -2.51 ] ); $$terminal([ -16.00, -2.51 ] ); $$terminal([ -14.90, -3.30 ] ); $$terminal([ -12.20, -3.30 ] ); $$terminal([ -11.10, -2.51 ] ); $$terminal([ 11.10, -2.51 ] ); $$terminal([ 12.20, -3.30 ] ); $$terminal([ 14.90, -3.30 ] ); $$terminal([ 16.00, -2.51 ] ); $$terminal([ 18.60, -2.51 ] ); $$terminal([ 18.60, 4.90 ] ); $$terminal([ 15.30, 14.80 ] ); $$path( "SILKSCREEN_1", 0.20 ); // Pin #1 Arrows on the Top Side. $$initial([ -7.62, -5.30 ], , @nosnap ); $$terminal([ -8.62, -3.00 ] ); $$terminal([ -6.62, -3.00 ] ); $$terminal([ -7.62, -5.30 ] ); $$path( "SILKSCREEN_1", 0.20 ); $$initial([ -7.62, 7.00 ], , @nosnap ); $$terminal([ -8.82, 9.70 ] ); $$terminal([ -6.42, 9.70 ] ); $$terminal([ -7.62, 7.00 ] ); $$path( "SILKSCREEN_1", 0.20 ); // Reference Designator on the Top Side. $$text( "SILKSCREEN_1", "^$ref", 0.0, -7.5, 2.5, @BC, 0, 1.00, 0.20, "std", "None", 0.0, 0.0 ); // And now some silkscreen on the Bottom Side // Pin #1 Arrow on the Bottom Side. $$initial([ -7.62, -5.30 ], , @nosnap ); $$terminal([ -8.62, -3.00 ] ); $$terminal([ -6.62, -3.00 ] ); $$terminal([ -7.62, -5.30 ] ); $$path( "SILKSCREEN_2", 0.20 ); // Reference Designator on the Bottom Side. $$text( "SILKSCREEN_2", "^$ref", 0.0, -9.0, 2.5, @BC, 0, 1.00, 0.20, "std", "None", 0.0, 0.0 ); // End of Silkscreen // Now define the Pins used on the 3M Horizontal Header $$attribute( "COMPONENT_PIN_DEFINITION", "1", , @scale , , [ -7.62, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "1, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "3", , @scale , , [ -5.08, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "3, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "5", , @scale , , [ -2.54, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "5, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "7", , @scale , , [ 0.00, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "7, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "9", , @scale , , [ 2.54, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "9, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "11", , @scale , , [ 5.08, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "11, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "13", , @scale , , [ 7.62, -1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "13, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "2", , @scale , , [ -7.62, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "2, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "4", , @scale , , [ -5.08, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "4, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "6", , @scale , , [ -2.54, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "6, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "8", , @scale , , [ 0.00, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "8, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "10", , @scale , , [ 2.54, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "10, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "12", , @scale , , [ 5.08, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "12, M3_Norm_Signal_THD"); $$attribute( "COMPONENT_PIN_DEFINITION", "14", , @scale , , [ 7.62, 1.27 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "14, M3_Norm_Signal_THD"); // The two Mounting Screw Component Pins $$attribute( "COMPONENT_PIN_DEFINITION", "15", , @scale , , [ -13.53, 0.53 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "15, M3_THD_SCREW_TERM"); $$attribute( "COMPONENT_PIN_DEFINITION", "16", , @scale , , [ 13.53, 0.53 ]); $$attribute( "COMPONENT_PADSTACK_OVERRIDE", "16, M3_THD_SCREW_TERM");