cannon 50 ohm connectors precision sma 6 www .ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change cannon precision sma connectors feature the mil-c-39012 series sma interface and envelope configuration. they can be mated with all connectors meeting the mil specification dimensions. designed for use with a variety of subminiature coaxial cables, superior results are obtained from dc to 18 ghz when used with semi- rigid cables and from dc to 12.4 ghz with flexible cable.these connectors are manufactured with beryllium copper bodies which are gold plated or stainless steel bodies which can be supplied with either a gold plated or passivated finish. cannon also offers a range of commercial sma brass bodied connectors. for further details, please see page 13. 4,83 (.190) min ?5,44 (.214) max ?4,62 (.182) 1,98 (.078) max reference plane reference plane plug jack .250-36, uns-2b thd. .250-36, uns-2a thd. 2,92 (. 1 15) ?1,27 (.050) ?0.91 (.036) ?4,55 (.179) 7,92 (.312) a/f hex ?1.27 (.050) 2,54 (.100) max 2,54 (.100) max m m a a t t i i n n g g i i n n t t e e r r f f a a c c e e s s key features ? military grade ? rugged stainless steel design ? intermateable with all smas to mil-c-39012 ? frequency range dc to 18 ghz
50 nominal 0 to 18.0 ghz connectors for rg178/u series cable: at sea level=170 vrms. at 21km (70k feet) = 45 vrms c onnectors for rg316/u series cable: at sea level = 250 vrms. at 21km (70k feet) = 65 vrms c onnectors for rg142/u series cable: at sea level = 335 vrms. at 21km (70k feet) = 85 vrms 5000 m minimum center contact = 3.0 m maximum initial. 4.0 m maximum after environment outer contact = 2.0 m maximum initial. 2.0 m maximum after environment braid to body = 0.5 m maximum 2 .0 a dc maximum 0.06 x freq. ghz tested at 6 ghz -60 db minimum @ 2 - 3 ghz connector configuration cable group straight right angle rg178/u braided 1.20 + .025f 1.20 + .03f rg316/u braided 1.15 + .02f 1.15 + .03f rg142/u braided 1.15 + .01f 1.15 + .02f connectors used with rg316/u series cable = 750 vrms @ sea level connectors used with rg316/u series cable = 190 v @ 21km (70k feet) minimum sma per mil-c-39012, series sma torque: 0.23 nm (2 in. lbs.) maximum 0.03 nm (4 in. ozs.) minimum. (for captivated contacts) 0.8 nm to 1.1 nm (7 to 10 in. lbs.) 1.4 nm to 1.7 nm (12 to 15 in. lbs.) minimum 267 n (60 lbs.) minimum body & body components: non-magnetic stainless steel or beryllium copper. female contacts: beryllium copper. insulators: ptfe. crimp ferrule: annealed copper alloy. gaskets: silicone rubber center contacts: gold plated. other metal p arts: gold plated or passivated (as specified) to meet the finish and corrosion requirements of mil-c-39012 -65 c to 165 c mil -std-202, method 101, test condition b, 5% salt solution mil -std -202, method 204, test condition d (20 g's) mil -std -202, method 213, test condition i (100 g's) mil-std-202, method 107, test condition b mil-std-202, method 106. no measurements at high humidity. insulation resistance shall be 200 m minimum within 5 minutes after removal from humidity. 500 matings minimum unless otherwise specified, all connectors feature captivated contacts. when captivated the contacts will withstand 26.7 n (6 lbs.) minimum axial force. when properly assembled to the compatible single braided coaxial cable, the retention is equal to the breaking strength of the cable. body plating options the following part number suffices can be specified for precision sma connectors ..... 310 gold body, gold coupling nut ..... 890 passivated body & coupling nut except direct solder t ypes ; gold body, passivated coupling nuts cannon 50 ohm connectors precision sma 7 www.ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change electrical impedance frequency range voltage rating insulation resistance contact resistance contact current rating insertion loss rf leakage voltage standing wave ratio (vswr) t o 18 ghz or 80% of upper cut-off frequency of the cable , whichever is lower. applicable to 50 cables only.(f = ghz) dielectric withstanding voltage (dwv) corona level engagement design engagement forces contact t orque mating t orque locknut torque coupling nut retention materials finish/plating temperature rating corrosion (salt spray) vibration, high f requency shock thermal shock moisture resistance connector durability contact captivation cable retention mechanical environmental general s s p p e e c c i i f f i i c c a a t t i i o o n n s s
cannon 50 ohm connectors precision sma c c r r i i m m p p t t y y p p e e c c a a b b l l e e c c o o n n n n e e c c t t o o r r s s f f o o r r f f l l e e x x i i b b l l e e c c a a b b l l e e straight plug, non-captive contact p art number 050 - 622 - 9188890 050 - 622 - 9875890 cable numbers rg174/u, 316/u rd316 straight plug, captive contact part number a50 - 624- 9188890 a50 - 624 - 9875890 cable numbers rg174/u, 316/u rd316 assembly instructions ai-703 (p age 51) 17,78 (.700) 25,91 (1.020) 17,91 (.705) 7,92 (.312) a/f hex assembly instructions ai-90 (page 41) mounting plan w (page 40) assembly instructions ai-227 (page 46) right angle plug, captive contact p art number 050 - 628- 9188890 050 - 628 - 9875890 cable numbers rg174/u, 316/u rd316 17,15 (.675) 13,59 (.535) 12,07 (.475) bulkhead jack, captive contact part number 050 - 627- 9188890 050 - 627- 9875890 cable numbers rg174/u, 316/u rd316 25,65 (1.010) 11,43 (.450) 7,92 (.312) a/f hex assembly instructions ai-102 (page 43) the surface finish on these products is passivated stainless steel. for gold plated versions change last three digits of the the part number from 890 to 310. 8 www .ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change
assembly instructions ai-98 (page 42) d d i i r r e e c c t t s s o o l l d d e e r r t t y y p p e e c c a a b b l l e e c c o o n n n n e e c c t t o o r r s s f f o o r r s s e e m m i i - - r r i i g g i i d d c c a a b b l l e e assembly instructions ai-302 (page 48) assembly instructions ai-252 (p age 47) *center conductor of cable is used as contact straight plug without center contact* part number 055 - 607- 2003890 cable numbers rg402/u 11,18 (.440) ?3,61 (.142) min straight plug with center contact part number 055 - 607- 9172890 055 - 607 - 9173890 cable numbers rg405/u rg402/u a 2,20 (.088) 3,60 (.142) 11,18 (.440) ?a right angle plug p art number 055 - 611- 3702890 055 - 611- 3703890 cable numbers rg405/u rg402/u a 2,20 (.088) 3,60 (.142) 17,15 (.675) 13,59 (.535) 7,62 (.300) ?a min the surface finish on these products is passivated stainless steel. f or gold plated versions change last three digits of the the part number from 890 to 310. cannon 50 ohm connectors precision sma 9 www.ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change
cannon 50 ohm connectors precision sma all flange mount receptacles have captiv a ted cont acts f f l l a a n n g g e e m m o o u u n n t t r r e e c c e e p p t t a a c c l l e e s s flange dimensions for flange mount receptacles and p anel jacks straight jack, stub contact, extended dielectric square flange 050 - 645 - 9009890 narrow flange 050 - 645 - 4540890 part numbers straight jack, solder pot contact, flush dielectric square flange 050 - 645 - 9019890 narrow flange contact customer service part numbers straight jack, t ab contact, flush dielectric square flange 050 - 645 - 4575890 narrow flange 050 - 645 - 4528890 p art numbers ?4, 1 1 (1.62) ?1,27 (.050) 27,43 (1.080) 14.99 (.590) 1,65 (.085) 9.53 (.375) ?1,27 (.050) ?0,76 (.030) min 14,61 (.575) 9,53 (.375) 1,65 ( .065) 0,27 x 1,27 (.005 x .050) 2,54 (.100) 9,53 ( .375) 1,85 (.065) ?2,59 (.102) 2 posns ?2,59 (.102) 4 posns 12,70 (.500) 6,64 (.340) 15,88 (.625) 12,22 (.481) 5,66 (.223) square flange narrow flange the surface finish on these products is passivated stainless steel. f or gold plated versions change last three digits of the the part number from 890 to 310. 10 www .ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change
mounting plan d (page 40) straight jack part number 050 - 651 - 0000310 3,94 (.155) 9,53 (.375) ?1,27 (.050) 1,00 (.039) 4 posns 6,35 (.250) right angle jack part number 050 - 653 - 0000310 14,81 (.583) 11,63 (.458) 6,35 (.250) 13,46 (.530) 3,94 (.155) ?1,27 (.050) 6,35 (.250) 1,00 (.039) 4 posns p p r r i i n n t t e e d d c c i i r r c c u u i i t t r r e e c c e e p p t t a a c c l l e e s s mounting plan d (page 40) cannon 50 ohm connectors precision sma 11 www.ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change
cannon 50 ohm connectors precision sma 12 www .ittcannon.com dimensions shown in mm (inch) specifications and dimensions subject to change i i n n - - s s e e r r i i e e s s a a d d a a p p t t o o r r s s plug to plug adaptor, straight part number 050 - 673 - 0000890 22,23 (.875) 3,18 (.125) 5,56 (.219) a /f 2 fl ats plug to jack adaptor, straight p art number 050 - 674 - 0000890 1 7,04 (.671) mounting plan w (p age 40 jack to jack adaptor, bulk head mount, straight p art number 050 - 675 - 0000890 22,23 (.875) 1,65 (.065) 14,65 (.575) 7,92 (.312) a/f hex plug to jack adaptor, right angle p art number 050 - 678 - 0000890 14,86 (.585) 11,68 (.460) 15,88 (.625) 12,70 (.500) the surface finish on these products is passivated stainless steel. for gold plated versions change last three digits of the the part number from 890 to 310.
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