SERIES SMA, SUBMINIATURE CONNECTORS DESCRIPTION CONTENTS PAGE HUBER+SUHNER SMA connectors are precision con- Description ............................. 115 nectors for microwave applications up to 18 GHz. They Interface dimensions ...................... 115 distinguish themselves through their high mechanical Interface dimensions in mm / inches........... 115 strength, high durability, high reliability and low VSWR. Standards .............................. 116 Technical data ........................... 116 SMAlaunchersarethepreferredconnectionelementfor Cable connectors ........................ 118 varied microwave circuits. There is a huge variety of ap- Receptacles with solder end ............... 128 plications for HUBER+SUHNER SMA connectors, such Receptacles with coaxial end............... 130 as mobile communication, test & measurement, instru- Stripline launchers ........................ 131 ments, avionics, etc. Microstrip launchers ..................... 133 Connectors with hermetic seal .............. 133 PCB connectors ......................... 135 Protective caps and shorts ................. 136 SMA Launchers with Transition Pins ........... 137 INTERFACE DIMENSIONS INTERFACE DIMENSIONS (MM / INCHES) Plug Jack Plug (male) min. max. min. max. A --- 4.59/.181 4.59/.181 --- B 0.00/.000 0.25/.010 0.00/.000 0.25/.010 C 0.00/.000 0.25/.010 0.00/.000 0.25/.010 D --- 2.54/.100 2.67/.105 --- E 1.24/.049 1.29/.051 1.24/.049 1.29/.051 F 0.38/.015 1.14/.045 1.88/.074 1.98/.078 G --- 3.43/.135 0.38/.015 1.14/.045 H 0.90/.036 0.94/.037 5.28/.208 5.49/.216 I --- --- 4.32/.170 --- K --- --- 5.54/.218 --- IP rating (interface, mated) IP68 Jack (female) HUBER+SUHNER SMA 115 SMAInterface dimensions conformable to the Standards: International: IEC 60169-15 GB: BS 9210 N 0006 Europe: CECC 22110 F: NF-C-93563 (KMR) USA: MIL-C-39012, SMA Interface MIL-STD-348a/310 TECHNICAL DATA ELECTRICAL DATA MIL-C-39012 Cable type semi-rigid flexible Cable dielectric diameter (mm/in.) 1.5 / .066 3/ .117 1.5 / .066 3/ .117 Impedance 50 8 Frequency range for interface DC ... 18 GHz VSWR (typical value) seetablebelow RF-leakage measured 3.26 100 dB-f 60 dB at 3 GHz (f in GHz) Dielectric withstanding voltage 3.17 1000 1500 750 1000 (at sea level, in V rms, 50 Hz) Working voltage 335 500 250 335 (at sea level, in V rms, 50 Hz) Corona extinction voltage (at 21 000 3.22 250 375 190 250 m/70 000 ft., in V rms, 50 Hz) Working voltage (at 21 000 m/70 000 ft., 85 125 65 85 in V rms, 50 Hz) RF withstanding voltage 3.23 670 1000 500 670 at 5 MHz (V rms) 3 Insulation resistance 3.11 510 M8 Contact resistance - centre contact 3.16 3m 8 -outercontact 2.5 m8 TYPICAL VSWR FREQUENCY RANGE CONNECTOR TYPE 1GHz 2.5 GHz 5GHz 12.4 GHz 18 GHz CABLE GROUP straight connectors 1.03 1.03 1.03 1.07 1.08 Y3, Y11 1.03 1.03 1.04 1.07 1.15 Y5, Y12 1.05 1.07 1.08 U2, U4 1.04 1.05 1.07 U7, U9 right angle connectors 1.03 1.05 1.10 1.25 Y3, Y11 1.03 1.05 1.08 1.17 Y5, Y12 1.05 1.07 1.11 U2, U4 1.03 1.05 1.07 U7, U9 116 HUBER+SUHNER SMA