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Type-2 TO-220F-5, Vertical, RM 1.7mm, Pentawatt, Multiwatt-5, staggered type-1, see http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-to-220/to-220_5_05-08-1421.pdf?domain=www.linear.com, https://www.diodes.com/assets/Package-Files/TO220-5.pdf TO-220-5 Vertical RM 1.7mm IIPAK I2PAK TO-262-5, Horizontal, RM 10.9mm, see https://toshiba.semicon-storage.com/us/product/mosfet/to-247-4l.html TO-247-4 Horizontal RM 1.7mm Pentawatt Multiwatt-5 staggered type-2 TO-220-4 Horizontal RM 2.286mm SIPAK Horizontal RM 2.54mm TO-220-4, Horizontal, RM 2.54mm, staggered type-2 TO-220-11, Vertical, RM 1.7mm, Pentawatt, Multiwatt-5, staggered type-1, see http://www.ti.com/lit/ds/symlink/lmd18200.pdf TO-220-15, Vertical, RM 10.9mm, see https://www.fairchildsemi.com/package-drawings/TO/TO264A03.pdf TO-264-2 Vertical RM 5.45mm TO-46-2, Pin2 at center of package, Thorlabs photodiodes TO-46-3, Pin2 at center of hole, with a rock/reggae rhythm on the circumference surface. // Number of indenting cones. [mm] // Number of indenting spheres. Sphere_indents_count = 7; // Radius of the rail + a safety margin // margins from edges h_margin = hole_dist_side + thickness; right_rib_x = width_mm - right_rib_thickness; // projection: make a 2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); //outline of whole PCB cube([137.5, 97, 1], center=true); working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; bottom_row = v_margin + 12; row_2 = working_increment*1 + out_row_1; out_row_4 = working_increment*3 .

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