日本コネクト工業株式会社 JC Electronics Corporation
Products > RF Connectors > Technical Characteristics   > SSMA 
This connecotr is smaller than SMA with wider frequency range.
Specifications MIL-C-39012
Nominal impedance 50Ω
VSWR DC〜26.5GHz:1.3max    f :Frequency (GHz) 
insertion Loss 0.04√f (GHz) dB    f :Frequency (GHz)
insulation resistance 1000MΩmin
Dielectric withstanding voltage AC 500V one minute
Temperature range -55șC〜+125șC
Coupling nut mating torque 362N(37kg)min
Contact mating force 0.88N(90gf)min
Contact durability less than 4mΩ after 500 matings
Material Shell SUS Gold plated
Center Socket Contact Beryllium copper  Heat treated ,Gold plated
Plug
  min max
A 4.98 5.13
B 3.15 3.221
C 2.54 3.38
D 0.00 0.25
E 1.27 1.65
F 0.00 0.25
G 0.495 0.528
H 0.38 1.14
J 0.851 0.884
Jack
  min max
A 3.89 4.06
B 3.23 3.30
C 1.91 1.96
D 0.00 0.25
E 0.51 1.02
F 0.851 0.884
G 0.00 0.25
J 5.84 -
 
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