50 Ohm SMA 5050 O hOmh mSM SMA A INCHES (MILLIMETERS) INCHESINCHES (MILLIMETERS (MILLIMETERS) ) Jack Receptacle - Jack Receptacle -Jack Receptacle - CUSTOMER DRAWINGS AVAILABLE UPON REQUEST CUSTOMERCUST DROMERAWI NGSDRA WAVINGSAILABLE AVA IUPONLABLE REQUESUPON REQUEST T Knurl Mount* Extended Dielectric Knurl Mount* Extended DielectricKnurl Mount* Extended Dielectric * Not intended for use in materials harder than Rockwell B82 A GOLD PLATED NICKEL PLATED * Not i* nNotendedt intended for u fsoer i nu smae inte marialtse hariarlsde har trhander t Rohanck Roweckll B8we2ll B82 B A A B B GOLGOD PLLDA TPELDATEDNICKENILCKE PLLA TPELDATED Assembly tooling available - contact factory. AssembAsslemby toolyling too alivngail abavlaeil ab- clone -t accont ftaacctt foray.ctory590 (14.99) .705 (17.91) 142-1721-051 142-1721-056 .705 .705(17.91) (17.91) .590 (.59014.99 (14) .99) 142-1721142-1721-051-051 142-1721142-1721-056-056Mounting hole layout MounMounting hotingle lhoayloue lat yout TM TM TM Johnson Components P.O. Box 1732 Waseca, MN 56093-0832 1-800-247-8256 Fax: 507-833-6287 www.cinchconnectivity.com .com JohnsJonohn Componenson Components ts P.O . BoP.Ox. 173Box2 173 W2a seWcaa, sMNeca , 56093MN 56093-0832-083 12-800 1--247800--8252476-825 Fa6 x : 507Fax-: 833507--6288337-628 ww7 w.cinchconnectivity.com .www.cinchconnectivity.com .com com50SMA Ohm - SM50A Ohm Connectors 50 Ohm SMA Specifications INCHES (MILLIMETERS) INCHES (MILLIMETERS) Jack Receptacle - INCHES (MILLIMETERS) Jack Receptacle - CUSTOMER DRAWINGS AVAILABLE UPON REQUEST CUSTOMER DRAWINGS AVAILABLE UPON REQUEST CUSTOMER DRAWINGS AVAILABLE UPON REQUEST Knurl Mount* Extended Dielectric Knurl Mount* Extended Dielectric ELECTRICAL RATINGS Impedance: 50 ohms Insertion Loss: (dB maximum) Frequency Range: Straight flexible cable connectors Dummy loads .......................................................................... 0-2 GHz and adapters ...................... 0.06 f (GHz), tested at 6 GHz Right angle flexible cable Flexible cable connectors ................................................... 0-12.4 GHz Uncabled receptacles, RA semi-rigid and adapters ........... 0-18.0 GHz connectors ......................... 0.15 f (GHz), tested at 6 GHz Straight semi-rigid cable connectors and Straight semi-rigid cable connectors with contact ..... 0.03 f (GHz), tested at 10 GHz field replaceable connectors ............................................... 0-26.5 GHz VSWR: (f = GHz) Straight Right Angle Right angle semi-rigid cable Cabled Connectors Cabled Connectors connectors ......................... 0.05 f (GHz), tested at 10 GHz RG-178 cable .............................. 1.20 + .025f 1.20 + .03f Straight semi-rigid cable RG-316, LMR-100 cable .............. 1.15 + .02f 1.15 + .03f connectors w/o contact ...... 0.03 f (GHz), tested at 16 GHz RG-58, LMR-195 cable ................ 1.15 + .01f 1.15 + .02f Straight low loss flexible RG-142 cable ............................... 1.15 + .01f 1.15 + .02f cable connectors ................ 0.06 f (GHz), tested at 1 GHz Right Angle low loss flexible LMR-200, LMR-240 cable ............ 1.10 + .03f 1.10 + .06f .086 semi-rigid ............................ 1.07 + .008f 1.18 + .015f cable connectors ................ 0.15 f (GHz), tested at 1 GHz .141 semi-rigid (w/contact) .......... 1.05 + .008f 1.15 + .015f Uncabled receptacles, field replaceable, dummy loads .....................N/A .141 semi-rigid (w/o contact) ...... 1.035 + .005f Insulation Resistance: 5000 megohms minimum Contact Resistance: (milliohms maximum) Initial After Environmental Jack-bulkhead jack adapter and plug-plug adapter ................. 1.05 + .01f Jack-jack adapter and plug-jack adapter ............................... 1.05 + .005f Center contact (straight cabled connectors * Not intended for use in materials harder than Rockwell B82 A GOLD PLATED NICKEL PLATED * Not intended for use in materials harder than Rockwell B82 B Uncabled recepAtacles, dummy loads .................................................B GOLD PLAT.END/A NICKEandL unPLcAabTEledD receptacles) ........................... 3.0* 4.0* Assembly tooling available - contact factory. Assembly tooling available - contact factory. Center contact (right angle cabled Field replaceable (see page 59) ......................................................... N/A .590 (14.99) .705 (17.91) 142-1721-051 142-1721-056 .705 (17.91) .590 (14.99) 142-1721-051 142-1721-056Mounting hole layout Mounting hole layout Working Voltage: (Vrms maximum) connectors and adapters) ..............................4.0 6.0 Connectors for Cable Type Sea Level 70K Feet Field replaceable connectors ........................ 6.0 8.0 RG-178 ...................................................................... 170 45 Outer contact (all connectors) ...........................2.0 N/A RG-316 LMR-100, 195, 200 ..................................... 250 65 Braid to body (gold plated connectors) .............0.5 N/A RG-58, RG-142, LMR-240, .086 semi-rigid, Braid to body (nickel plated connectors) ...........5.0 N/A uncabled receptacles, .141 semi-rigid w/o contact ... 335 85 *N/A where the cable center conductor is used as a contact RF Leakage: (dB minimum, tested at 2.5 GHz) .141 semi-rigid with contact and adapters ................. 500 125 Dummy loads ................................................................................. N/A Flexible cable connectors, adapters and .141 semi-rigid Dielectric Withstanding Voltage: (VRMS minimum at sea level) connectors w/o contact ............................................................. -60 dB Field replaceable w/o EMI gasket .............................................. -70 dB Connectors for RG-178 ................................................................... 500 Connectors for RG-316 LMR-100, 195, 200 .................................. 750 .086 semi-rigid connectors and .141 semi-rigid connectors Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, with contact, and field replaceable with EMI Gasket ................ -90 dB field replaceable, uncabled receptacles ...................................... 1000 Two-way adapters ...................................................................... -90 dB Uncabled receptacles, dummy loads .............................................. N/A Connectors for .141 semi-rigid with contact and adapters ............ 1500 Connectors for .141 semi-rigid w/o contact, dummy loads .............. N/A RF High Potential Withstanding Voltage: (Vrms minimum, tested at 4 Corona Level: (Volts minimum at 70,000 feet) and 7 MHz) Connectors for RG-178 ................................................................... 335 Connectors for RG-178 ................................................................... 125 Connectors for RG-316 LMR-100, 195, 200 .................................. 190 Connectors for RG-316 LMR-100, 195, 200 .................................. 500 Connectors for RG-58, RG-142, LMR-240, 086 semi-rigid, Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, uncabled receptacles, .141 semi-rigid w/o contact .......................... 250 .141 semi-rigid cable w/o contact, uncabled receptacles .............. 670 Connectors for .141 semi-rigid with contact and adapters ............ 1000 Connectors for .141 semi-rigid with contact and adapters .............. 375 Dummy loads ...................................................................................... N/A Power Rating (Dummy Load): 0.5 watt + 25C, derated to 0.25 watt +125C MECHANICAL RATINGS Engagement Design: MIL-C-39012, Series SMA Cable Retention: Axial Force*(lbs) Torque (in-oz) Engagement/Disengagement Force: 2 inch-pounds maximum Connectors for RG-178 ............................ 10 N/A Mating Torque: 7 to 10 inch-pounds Connectors for RG-316, LMR-100 ........... 20 N/A Bulkhead Mounting Nut Torque: 15 inch-pounds Connectors for LMR-195, 200 .................. 30 N/A Coupling Proof Torque: 15 inch-pounds minimum Connectors for RG-58, LMR-240 ............. 40 N/A Coupling Nut Retention: 60 pounds minimum Connectors for RG-142 ............................ 45 N/A Connectors for .086 semi-rigid ................. 30 16 Contact Retention: 6 lbs. minimum axial force (captivated contacts) Connectors for .141 semi-rigid ................. 60 55 4 inch-ounce minimum torque (uncabled receptacles) *Or cable breaking strength whichever is less. Durability: 500 cycles minimum 100 cycles minimum for .141 semi-rigid connectors w/o contact ENVIRONMENTAL RATINGS (Meets or exceed the applicable paragraph of MIL-C-39012) Temperature Range: - 65C to + 165C Shock: MIL-STD-202, Method 213, Condition I Thermal Shock: MIL-STD-202, Method 107, Condition B Vibration: MIL-STD-202, Method 204, Condition D Corrosion: MIL-STD-202, Method 101, Condition B Moisture Resistance: MIL-STD-202, Method 106 Avoid user injury due to misapplication. See safety advisory definitions inside front cover. TM Johnson Components P.O. Box 1732 Waseca, MN 56093-0832 1-800-247-8256 Fax: 507-833-6287 www.cinchconnectivity.com .com TM TM Johnson Components P.O. Box 1732 Waseca, MN 56093-0832 1-800-247-8256 Fax: 507-833-6287 www.cinchconnectivity.com .com Johnson Components P.O. Box 1732 Waseca, MN 56093-0832 1-800-247-8256 Fax: 507-833-6287 www.cinchconnectivity.com .com