dimensions are shown in mm (inch) dimensions subject to change 55 a c b 10 e d d subminiature combo d ? coaxial straight ? standard pc tails (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 ddmv24c7sna197 DDMZ24C7SNA197 ddmn24c7sna197 dd 36w4 ddmv36c4sna197 ddmz36c4sna197 ddmn36c4sna197 dd 43w2 ddmv43c2sna197 ddmz43c2sna197 ddmn43c2sna197 dd 47w1 ddmv47c1sna197 ddmz47c1sna197 ddmn47c1sna197 notes: * for 50 ohm coaxial substitute x for c. example: ddmv24x7sna197 for contacts with 30 microinches gold substitute k126 for a197. example: ddmn24c7snk126 hardware and signal contacts removed for clarity hardware and coaxial contact removed for clarity 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 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 reader?s resource for contact cavity arrangements, see page 223. for p.c. hole patterns, see page 243. for panel cutouts, see page 221. for alternate 50 ohm coaxial configuration, see page 225.
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