dimensions are shown in mm (inch) dimensions subject to change 64 rf coaxial connectors mcx introduction the microminiature mcx connector has a simple but firm retention mechanism and operates in a frequency range up to 6 ghz. it is suitable for 50 applications where rf screening is necessary. the small size of the mcx connector, between smb and ssmb, allows a close packing of the components and the push-on/pull-off mating allows a rapid connect/disconnect facility. the mcx is particularly suited to applications in portable equipment or designs where space is a constraint. it is also popular in cellular telephony and information systems. mating interfaces mcx plug mcx jack
dimensions are shown in mm (inch) dimensions subject to change 65 mcx rf coaxial connectors mcx specification electrical impedance 50 nominal frequency range 0 to 6.0 ghz working voltage 335 vrms insulation resistance 1000 m contact resistance 5.0 m maximum voltage standing wave ratio (vswr) 1.28 maximum outer conductor continuity 2.5 m insertion loss 0.1 db maximum @ 1 ghz mechanical engagement force 15 n (3.4 lbs.) maximum disengagement force 20 n (4.5 lbs.) maximum. 10 n (2.25 lbs.) minimum cable retention force > 60 n (13.5 lbs.) maximum termination outer conductor: crimp. inner conductor: solder materials bodies, body components and male contact: brass. tine body and female contact: beryllium copper. insulator: ptfe. ferrule: annealed copper alloy. finish/plating center contact: gold plated. other metal parts gold or nickel plated (as specified) environmental operating temperature ? 55 c to 155 c general connector durability 500 matings minimum body plating options the following part number suffices can be specified for mcx connectors: ...t90 = gold plate ...220 = gold plate ...c90 = nickel plate
dimensions are shown in mm (inch) dimensions subject to change 66 rf coaxial connectors mcx plugs / jacks assembly instruction ai-755 (page 126) right angle cable plug part number cable number 051-c11-9072220 rg405/u assembly instruction bbai- 1212 ( page 110) right angle cable plug part number cable numbers 051-C28-9019T90 rg178/u, 196/u 051-c28-9029t90 rg174/u, 316/u assembly instruction ai-772 (page 129) straight cable jack part number cable numbers 051-c23-9188220 rg174/u, 316/u mounting plan b (page 108) straight pcb jack part number 051-c51-9039t90
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