PACKAGE OUTLINE DO- 4 (DO-203AA) M J P D B G N C E F A Inches Min Millimeters Max A Min Max 10-32 UNF B 0.424 0.437 10.77 11.10 C ----- 0.505 ----- 12.82 D ------ 0.800 ----- 20.30 E 0.453 0.492 11.50 12.50 F 0.114 0.140 2.90 3.50 G ----- 0.405 ----- 10.29 J ----- 0.216 ----- 5.50 M ----- φ0.302 ----- φ7.68 N 0.031 0.045 0.80 1.15 P 0.070 0.79 1.80 2.00 Dimensions in inches and (millimeters) http://www.genesicsemi.com