SMA 50 Ohm INCHES (MILLIMETERS) End Launch Jack Receptacle - CUSTOMER DRAWINGS AVAILABLE UPON REQUEST Round Contact VSWR & BOARD GOLD NICKEL FREQ. RANGE THICKNESS PLATED PLATED "A" "B" VSWR: N/A .062 (1.57) 142-0701-801 142-0701-806 .068 (1.73) .073 (1.85) 0-18 GHz Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com SMA - 50 Ohm Connectors Specifications INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST ELECTRICAL RATINGS Impedance: 50 ohms Insertion Loss: (dB maximum) Frequency Range: Straight flexible cable connectors and adapters ...................... 0.06 f (GHz), tested at 6 GHz Dummy loads ..........................................................................0-2 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 Straight semi-rigid cable connectors and 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 connectors ......................... 0.05 f (GHz), tested at 10 GHz Cabled Connectors Cabled Connectors Straight semi-rigid cable RG-178 cable .............................. 1.20 + .025f 1.20 + .03f RG-316, LMR-100 cable .............. 1.15 + .02f 1.15 + .03f connectors w/o contact ...... 0.03 f (GHz), tested at 16 GHz Straight low loss flexible RG-58, LMR-195 cable ................ 1.15 + .01f 1.15 + .02f cable connectors ................ 0.06 f (GHz), tested at 1 GHz RG-142 cable ............................... 1.15 + .01f 1.15 + .02f LMR-200, LMR-240 cable ............ 1.10 + .03f 1.10 + .06f Right Angle low loss flexible cable connectors ................ 0.15 f (GHz), tested at 1 GHz .086 semi-rigid ............................ 1.07 + .008f 1.18 + .015f Uncabled receptacles, field replaceable, dummy loads .....................N/A .141 semi-rigid (w/contact) .......... 1.05 + .008f 1.15 + .015f .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 Center contact (straight cabled connectors Jack-jack adapter and plug-jack adapter ............................... 1.05 + .005f Uncabled receptacles, dummy loads .................................................. N/A and uncabled receptacles) ........................... 3.0* 4.0* Center contact (right angle cabled Field replaceable (see page 59) ......................................................... N/A  connectors and adapters) ..............................4.0 6.0 Working Voltage: (Vrms maximum) Connectors for Cable Type Sea Level 70K Feet Field replaceable connectors ........................6.0 8.0 Outer contact (all connectors) ...........................2.0 N/A RG-178 ...................................................................... 170 45 Braid to body (gold plated connectors) .............0.5 N/A RG-316; LMR-100, 195, 200 ..................................... 250 65 RG-58, RG-142, LMR-240, .086 semi-rigid, Braid to body (nickel plated connectors) ...........5.0 N/A *N/A where the cable center conductor is used as a contact uncabled receptacles, .141 semi-rigid w/o contact ... 335 85 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  connectors w/o contact ............................................................. -60 dB Dielectric Withstanding Voltage: (VRMS minimum at sea level) Connectors for RG-178 ................................................................... 500 Field replaceable w/o EMI gasket .............................................. -70 dB Connectors for RG-316; LMR-100, 195, 200 .................................. 750 .086 semi-rigid connectors and .141 semi-rigid connectors with contact, and field replaceable with EMI Gasket ................ -90 dB Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, Two-way adapters ...................................................................... -90 dB field replaceable, uncabled receptacles ...................................... 1000 Connectors for .141 semi-rigid with contact and adapters ............ 1500 Uncabled receptacles, dummy loads .............................................. N/A RF High Potential Withstanding Voltage: (Vrms minimum, tested at 4 Connectors for .141 semi-rigid w/o contact, dummy loads .............. N/A   and 7 MHz) Corona Level: (Volts minimum at 70,000 feet) Connectors for RG-178 ................................................................... 125 Connectors for RG-178 ................................................................... 335 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, 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 Power Rating (Dummy Load): 0.5 watt @ + 25°C, derated to 0.25 watt @ Dummy loads ...................................................................................... N/A +125°C 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: - 65°C to + 165°C 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. Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com SMA - 50 Ohm Connectors Specifications INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST MATERIAL SPECIFICATIONS Bodies: Brass per QQ-B-626, gold plated* per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290 Contacts: Male - brass per QQ-B-626, gold plated per MIL-G-45204 .00003" min. Female - beryllium copper per QQ-C-530, gold plated per MIL-G-45204 .00003" min. Nut Retention Spring: Beryllium copper per QQ-C-533. Unplated Insulators: PTFE fluorocarbon per ASTM D 1710 and ASTM D 1457 or Tefzel per ASTM D 3159 or PFA 340 per ASTM Expansion Caps: Brass per QQ-B-613, gold plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290 Crimp Sleeves: Copper per WW-T-799 or brass per QQ-B-613, gold plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290 Mounting Hardware: Brass per QQ-B-626 or QQ-B-613, gold plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290 Seal Rings: Silicone rubber per ZZ-R-765 EMI Gaskets: Conductive silicone rubber per MIL-G-83528, Type M * All gold plated parts include a .00005" min. nickel underplate barrier layer. Mating Engagement for SMA Series per MIL-C-39012 JACK PLUG PLUG JACK NOTES 1. ID OF CONTACT TO MEET VSWR, CONTACT RESISTANCE AND INSERTION WITHDRAWAL FORCES WHEN MATED WITH DIA .0355-.0370 MALE PIN. Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com SMA - 50 Ohm Connectors INCHES (MILLIMETERS) TM End Launch Connectors - A Johnson Components Original CUSTOMER DRAWINGS AVAILABLE UPON REQUEST The End Launch connector is attached to the circuit board by inserting the board edge between the legs and soldering the legs and center con- ductor to pads on the board. For optimum high frequency performance, the connector to circuit board transition must be adjusted for low VSWR. To compensate for the transition from coax to microstrip, trace widths “A” and “B” must be adjusted based on circuit board thickness. When prop- erly adjusted, this technique yields a low VSWR over a wide bandwidth. The tabulated dimensions "A", "B", "C", "D", and "E" were determined experimentally to achieve low VSWR (typically less than 1.5 up to 18 GHz). The circuit board used for these tests was double-sided FR 4 with 1 oz. copper on both sides. The copper was left on the bottom of the board to create a ground plane for the 50 Ohm microstrip structure. While not all inclusive, these dimensions are given as reference information for selected SMA End Launch connectors. Further adjustments may be necessary depending upon the application. All dimensions are in inches. Tabulated Dimensions "A", "B", "C" and "D" are symmetrical about the center line Part Base Board Number Width Thick "A" "B" "C" "D" "E" 142-0701-801/806 .375 .062 .103 .090 .250 .440 .200 142-0701-851/861 .375 .062 .103 .090 .250 .440 .200 142-0701-871/876 .375 .062 .103 .090 .250 .440 .200 142-0711-821/826 .250 .062 .103 .070 .170 .380 .165 142-0711-871/876 .375 .047 .083 .075 .250 .440 .200 142-0711-881/886 .375 .047 .083 .075 .250 .440 .200 142-0701-881/886 .375 .031 .050 .045 .250 .440 .200 Surface Mount Versions Available! ENVIRONMENTAL RATINGS: SMA End Launch Specifications (Meets or exceeds the applicable paragraph of MIL-C-39012) ELECTRICAL RATINGS o o Temperature Range: -65 to + 165 C Impedance: 50 Ohms Thermal Shock: MIL-STD-202, Method 107, Condition B Frequency Range: 0-18 GHz Corrosion: MIL-STD-202, Method 101, Condition B VSWR: Dependent upon application Shock: MIL-STD-303, Method 213, Condition I Working Voltage (VRMS max.): 335 @ Sea Level, 85 @ 70K Feet Vibration: MIL-STD-202, Method 204, Condition D Dielectric Withstanding Voltage (VRMS min. at sea level): 1000 Moisture Resistance: MIL-STD-202, Method 106 Corona Level (Volts min. at 70,000 feet): 250 Insulation Resistance: 5000 megohms min MATERIAL SPECIFICATIONS Contact Resistance (milliohms max.): 3.0 Initial, 4.0 after environmental Bodies: Brass per QQ-B-626, gold plated* per MIL-G-45204 .00001” min. RF High Potential Withstanding Voltage (VRMS min. tested at 4 and 7 or nickel plated per QQ-N-290 MHz): 670 Contacts: Male - brass per QQ-B-626, gold plated per MIL-G-45204 .00003” min. MECHANICAL RATINGS Female - beryllium copper per QQ-C-530, gold plated per MIL-G-45204 Engagement Design: MIL-C-39012, Series SMA .00003” min. Engagement/Disengagement Force: 2 inch-pounds max. Nut Retention Spring: Beryllium copper per QQ-C-533. Unplated Mating Torque: 7 to 10 inch-pounds Insulators: PTFE fluorocarbon per ASTM D 1710 and ASTM D 1457 Coupling Proof Torque: 15 inch-pounds min. Mounting Hardware: Brass per QQ-B-626 or QQ-B-613, gold plated per Coupling Nut Retention: 60 pounds min. MIL-G-45204 .00001” min. or nickel plated per QQ-N-290 Contact Retention Force: 6 lbs min. axial force, 4 inch-ounce min. torque *All gold plated parts include a Durability: 500 cycles min. .00005” min. nickel underplate barrier layer. Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com