SMA 50 Ohm INCHES (MILLIMETERS) Straight Clamp Type Plug - Captivated Contact CUSTOMER DRAWINGS AVAILABLE UPON REQUEST CABLE TYPE VSWR & FREQ. RANGE GOLD PLATED NICKEL PLATED A RG-161/U, 174, 188, 316 1.15 + .02 f (GHz) 0-12.4 GHz 142-0203-011 142-0203-016 .816 (20.73) CABLE PART GROUP NUMBER A B C RG-161/u, 174, 188, 316 142-0203-011/016 .133 (3.38) .053 (1.35) .085 (2.16) 1. Identify connector parts. (6 piece parts - except bulkhead) 2. Strip cable to dimensions shown. Do not nick braid or cen- ter conductor. A wire stripper of correct size is recommended for this step. Twist stranded center conductor into tight bundle and tin (optional). Slide clamp nut and clamp cone onto cable as shown. Clamp cone must be oriented as shown for each size of cable. The RG-58/142 clamp cone slides over braid and against jacket. 3. Flare braid and slide cable into clamp stem. Place rear insulator and center contact over center conductor and po- sition as shown for different cable sizes. Solder center con- ductor to contact through the solder hole. Solder must not be allowed to gather and run on outside of contact. Use a minimum amount of solder for a good joint020 (0.51) di- ameter solder is recommended. 4. Arrange braid uniformly around clamp stem. Slide center contact assembly into body. Slide clamp nut against clamp cone and braid and tighten to 10 in.-lb. torque. CCinincch Ch Coonnnnecectitivitvity Soy Solulutitioonsns 299 J299 Johnsohnson Aon Avveennue Sue SWW, W, Waassecaeca, MN 56093 U, MN 56093 USSA 800.247.8256 +1 507 833 8822 cA 800.247.8256 +1 507 833 8822 cincinchchconneconnectitivitvityy.c.com om SMA - 50 Ohm Connectors Specifications INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST ELECTRICAL RATINGS Insertion Loss: (dB maximum) Impedance: 50 ohms Straight flexible cable connectors Frequency Range: 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 connectors ......................... 0.15 f (GHz), tested at 6 GHz Uncabled receptacles, RA semi-rigid and adapters ........... 0-18.0 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 Right angle semi-rigid cable VSWR: (f = GHz) Straight Right Angle Cabled Connectors Cabled Connectors connectors ......................... 0.05 f (GHz), tested at 10 GHz Straight semi-rigid cable RG-178 cable .............................. 1.20 + .025f 1.20 + .03f connectors w/o contact ...... 0.03 f (GHz), tested at 16 GHz RG-316, LMR-100 cable .............. 1.15 + .02f 1.15 + .03f RG-58, LMR-195 cable ................ 1.15 + .01f 1.15 + .02f Straight low loss flexible cable connectors ................ 0.06 f (GHz), tested at 1 GHz RG-142 cable ............................... 1.15 + .01f 1.15 + .02f 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 Uncabled receptacles, field replaceable, dummy loads .....................N/A .141 semi-rigid (w/contact) .......... 1.05 + .008f 1.15 + .015f Insulation Resistance: 5000 megohms minimum .141 semi-rigid (w/o contact) ...... 1.035 + .005f Initial After Environmental Jack-bulkhead jack adapter and plug-plug adapter ................. 1.05 + .01f Contact Resistance: (milliohms maximum) Center contact (straight cabled connectors Jack-jack adapter and plug-jack adapter ............................... 1.05 + .005f and uncabled receptacles) ........................... 3.0* 4.0* Uncabled receptacles, dummy loads .................................................. N/A Field replaceable (see page 59) ......................................................... N/A Center contact (right angle cabled connectors and adapters) ..............................4.0 6.0 Working Voltage: (Vrms maximum) Field replaceable connectors ........................6.0 8.0 Connectors for Cable Type Sea Level 70K Feet RG-178 ...................................................................... 170 45 Outer contact (all connectors) ...........................2.0 N/A Braid to body (gold plated connectors) .............0.5 N/A RG-316 LMR-100, 195, 200 ..................................... 250 65 Braid to body (nickel plated connectors) ...........5.0 N/A RG-58, RG-142, LMR-240, .086 semi-rigid, 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 Flexible cable connectors, adapters and .141 semi-rigid Dummy loads ................................................................................. N/A 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 .086 semi-rigid connectors and .141 semi-rigid connectors Connectors for RG-316 LMR-100, 195, 200 .................................. 750 Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, with contact, and field replaceable with EMI Gasket ................ -90 dB Two-way adapters ...................................................................... -90 dB field replaceable, uncabled receptacles ...................................... 1000 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 and 7 MHz) Corona Level: (Volts minimum at 70,000 feet) Connectors for RG-178 ................................................................... 335 Connectors for RG-178 ................................................................... 125 Connectors for RG-316 LMR-100, 195, 200 .................................. 500 Connectors for RG-316 LMR-100, 195, 200 .................................. 190 Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, Connectors for RG-58, RG-142, LMR-240, 086 semi-rigid, .141 semi-rigid cable w/o contact, uncabled receptacles .............. 670 uncabled receptacles, .141 semi-rigid w/o contact .......................... 250 Connectors for .141 semi-rigid with contact and adapters .............. 375 Connectors for .141 semi-rigid with contact and adapters ............ 1000 Power Rating (Dummy Load): 0.5 watt + 25C, derated to 0.25 watt Dummy loads ...................................................................................... N/A +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 Contact Retention: Connectors for .086 semi-rigid ................. 30 16 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. CCinincch Ch Coonnnnecectitivitvity Soy Solulutitioonsns 299 J299 Johnsohnson Aon Avveennue Sue SWW, W, Waassecaeca, MN 56093 U, MN 56093 USSA 800.247.8256 +1 507 833 8822 cA 800.247.8256 +1 507 833 8822 cincinchchconneconnectitivitvityy.c.com om