ca_I1-I40.qxd:Layout 1 2/10/11 8:43 AM Page 1 ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 6 Precision SMA Cannon’s 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. Key Features RF I • Military grade • Rugged stainless steel design • Intermateable with all SMAs to Mil-C-39012 • Frequency range DC to 18 GHz Mating Interfaces 7,92 (.312) A/F HEX 4,83 (.190) MIN Ø0.91 (.036) Ø4,55 (.179) Ø5,44 (.214) MAX Ø4,62 (.182) Ø1.27 (.050) REFERENCE PLANE Ø1,27 (.050) 2,54 (.100) MAX 2,54 (.100) MAX .250-36, UNS-2B THD. 1,98 (.078) MAX 2,92 (.115) .250-36, UNS-2A THD. REFERENCE PLANE PLUG JACK Dimensions shown in inches (mm) Specifications and dimensions subject to change I-6 www.ittcannon.com ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 7 Precision SMA Specifications Impedance Frequency Range Voltage Rating ELECTRICAL 50Ω nominal 0 to 18.0 GHz Connectors for RG178/U series cable: At Sea Level=170 Vrms. At 21km (70k feet) = 45 Vrms Connectors for RG316/U series cable: At Sea Level = 250 Vrms. At 21km (70k feet) = 65 Vrms Connectors for RG142/U series cable: At Sea Level = 335 Vrms. At 21km (70k feet) = 85 Vrms Insulation Resistance Contact resistance 5000 MΩ minimum Center Contact = 3.0 m Ω maximum initial. 4.0 m Ω maximum after environment Outer Contact = 2.0 m Ω maximum initial. 2.0 m Ω maximum after environment Braid to Body = 0.5 m Ω maximum Contact Current Rating Insertion Loss RF Leakage 2.0 A dc maximum 0.06 x freq. GHz tested at 6 GHz -60 dB minimum @ 2 - 3 GHz I 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 Finish/Plating Center Contacts: Gold plated. Other Metal Parts: Gold plated or passivated (as specified) to meet the finish and corrosion requirements of MIL-C-39012 ENVIRONMENTAL Temperature Rating Corrosion (salt spray) Vibration, High Frequency Shock Thermal Shock Moisture Resistance -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 Ω minimum within 5 minutes after removal from humidity. GENERAL Connector Durability Contact Captivation 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. Cable Retention 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 Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com ..... 310 gold body, gold coupling nut ..... 890 passivated body & coupling nut except Direct Solder Types; gold body, passivated coupling nuts I-7 RF Voltage Standing Wave Ratio (VSWR) To 18 GHz or 80% of upper cut-off frequency of the cable , whichever is lower. Applicable to 50Ω cables only.(F = GHz) Dielectric Withstanding Voltage (DWV) Corona Level MECHANICAL Engagement Design Engagement Forces Contact Torque Mating Torque Locknut Torque Coupling Nut Retention Materials ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 8 Precision SMA CRIMP TYPE CABLE CONNECTORS FOR FLEXIBLE CABLE Straight Plug, Non-Captive Contact RF I Part Number Cable Numbers 050 - 622 - 9188890 RG174/U, 316/U 050 - 622 - 9875890 RD316 17,78 (.700) 25,91 (1.020) Straight Plug, Captive Contact Part Number Cable Numbers A50 - 624- 9188890 RG174/U, 316/U A50 - 624 - 9875890 RD316 17,91 (.705) 7,92 (.312) A/F HEX 17,15 (.675) 13,59 (.535) Right Angle Plug, Captive Contact Part Number Cable Numbers 050 - 628- 9188890 RG174/U, 316/U 050 - 628 - 9875890 RD316 12,07 (.475) 25,65 (1.010) Bulkhead Jack, Captive Contact 11,43 (.450) Part Number Cable Numbers 050 - 627- 9188890 RG174/U, 316/U 050 - 627- 9875890 RD316 7,92 (.312) A/F HEX 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. Dimensions shown in inches (mm) Specifications and dimensions subject to change I-8 www.ittcannon.com ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 9 Precision SMA DIRECT SOLDER TYPE CABLE CONNECTORS FOR SEMI-RIGID CABLE Straight Plug without Center Contact* Part Number 055 - 607- 2003890 11,18 (.440) Cable Numbers RG402/U Ø3,61 (.142) MIN *Center conductor of cable is used as contact I Straight Plug with Center Contact Cable Numbers A 055 - 607- 9172890 RG405/U 2,20 (.088) 055 - 607 - 9173890 RG402/U 3,60 (.142) Part Number RF 11,18 (.440) ØA Right Angle Plug Cable Numbers A 055 - 611- 3702890 RG405/U 2,20 (.088) 055 - 611- 3703890 RG402/U 3,60 (.142) Part Number 17,15 (.675) 13,59 (.535) 7,62 (.300) ØA MIN 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. Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com I-9 ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 10 Precision SMA FLANGE MOUNT RECEPTACLES 27,43 (1.080) Straight Jack, Stub Contact, Extended Dielectric 14.99 (.590) Part Numbers Square Flange Narrow Flange 050 - 645 - 9009890 050 - 645 - 4540890 Ø1,27 (.050) RF I Ø4,11 (1.62) 14,61 (.575) Straight Jack, Solder Pot Contact, Flush Dielectric 1,65 (.065) Part Numbers Square Flange Narrow Flange 050 - 645 - 9019890 Contact Customer Service 9.53 (.375) 1,65 (.085) 9,53 (.375) Ø0,76 (.030) MIN Ø1,27 (.050) Straight Jack, Tab Contact, Flush Dielectric 2,54 (.100) Part Numbers Square Flange Narrow Flange 050 - 645 - 4575890 050 - 645 - 4528890 9,53 (.375) 1,85 (.065) 0,27 x 1,27 (.005 x .050) 12,70 (.500) Flange Dimensions for Flange Mount Receptacles and Panel Jacks 15,88 (.625) ALL FLANGE MOUNT RECEPTACLES HAVE CAPTIVATED CONTACTS 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. 5,66 (.223) 6,64 (.340) Ø2,59 (.102) 4 POSNS 12,22 (.481) Ø2,59 (.102) 2 POSNS Square Flange Narrow Flange Dimensions shown in inches (mm) Specifications and dimensions subject to change I-10 www.ittcannon.com ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 11 Precision SMA PRINTED CIRCUIT RECEPTACLES Straight Jack 3,94 (.155) 9,53 (.375) Part Number 050 - 651 - 0000310 Ø1,27 (.050) 1,00 (.039) 4 POSNS 6,35 (.250) I 11,63 (.458) Part Number 050 - 653 - 0000310 13,46 (.530) 6,35 (.250) 3,94 (.155) Ø1,27 (.050) Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com I-11 6,35 (.250) 1,00 (.039) 4 POSNS RF 14,81 (.583) Right Angle Jack ca_I1-I40.qxd:Layout 1 2/10/11 8:44 AM Page 12 Precision SMA IN-SERIES ADAPTORS 22,23 (.875) Plug to Plug Adaptor, Straight 3,18 (.125) Part Number 050 - 673 - 0000890 5,56 (.219) A/F 2 FLATS RF I Plug to Jack Adaptor, Straight 17,04 (.671) Part Number 050 - 674 - 0000890 22,23 (.875) Jack to Jack Adaptor, Bulk Head Mount, Straight 1,65 (.065) 14,65 (.575) Part Number 050 - 675 - 0000890 7,92 (.312) A/F HEX 15,88 (.625) 12,70 (.500) Plug to Jack Adaptor, Right Angle Part Number 050 - 678 - 0000890 14,86 (.585) 11,68 (.460) 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. Dimensions shown in inches (mm) Specifications and dimensions subject to change I-12 www.ittcannon.com