dimensions are shown in mm (inch) dimensions subject to change 153 d subminiature military/high reliability coaxial straight pcb (size dd) 75 ohm part numbers* with standoff #4-40 unc shell size layout part number without screw locks without boardlocks part number without screw locks with boardlocks part number with screw locks with boardlocks dd 24w7 ddmmv24c7sn DDMMZ24C7SN ddmmn24c7sn dd 36w4 ddmmv36c4sn ddmmz36c4sn ddmmn36c4sn dd 43w2 ddmmv43c2sn ddmmz43c2sn ddmmn43c2sn dd 47w1 ddmmv47c1sn ddmmz47c1sn ddmmn47c1sn note: *for 50 ohm coaxial substitute x for c. example: ddmmv24x7sn dimensions shell size a 0,38 (.015) b 0,13 (.005) c 0,13 (.005) d 0,13 (.005) e 0,38 (.015) f 0,25 (.010) w 0,38 (.015) l 0,25 (.010) dd 66,93 (2.635) 52,42 (2.064) 61,11 (2.406) 10,74 (.423) 15,37 (.605) 10,90 (.429) 6,94 (.273) 0,76 (.030) receptacle engaging face screw lock, boardlock, and signal contacts removed for clarity screw lock, boardlock, and coaxial contact removed for clarity a c b 10 e d screw lock #4-40 unc 4,52 (.178) standoff #4-40 unc 7,62 0,25 (.300 .010) 0,76 (.030) 0,82 (.032) 3,45 (.136) 6,50 0,25 (.256 .010) 2,92 (.115) boardlock 0,62 (.024) 0,51 (.020) 2,54 (.100) l f 5,69 (.224) 2,84 (.112) w reader?s resource for contact cavity arrangements, see page 223. for p.c. hole patterns, see page 259. for panel cutouts, see page 221. for hardware views (standard), see page 226. for alternate 50 ohm coaxial configuration, see page 225.
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