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SMC Series
Aliner SMC connectors are suitable for application from DC up to 10 GHz, respectively 4 GHz. For quick connection/disconnection even in a limited space.
Download SMC Series Catelog (PDF)
PCB connector (PCB mount)
Cable connector
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Interface Mating Dimensions Technical Data
LTR. Millimeters / Inches
A-     Ø2.06 Ø.081
B- Ø3.73 Ø.147    
C- 0.00 .000    
D-     3.10 .122 
E     3.40 .134
F-     3.40 .134
G-     5.92 .233
H- 2.79  .110    
I- 2.79 .110    
J- Ø0.55 Ø.022 Ø0.60 Ø.024
LTR. Millimeters / Inches
A- Ø2.08 Ø.082    
B-     Ø3.71 Ø.146
C- 0.00 .000    
D- 0.61 .024    
E- 3.12 .123 3.38 .133
F- 5.94 .234    
G- 3.40 .134    
H- 3.40 .134    
I-     Ø0.25 Ø.010
J- Ø0.48 Ø.019 Ø0.53 Ø.021
NOTE 1: Clearance for mating connector
                coupling nut.
Material / Finish :
  Material Finish
Connector body Brass per (QQ-B-626 or JIS-C3604B) Nickel or Gold plating
Center contact male Brass per (QQ-B-626 or JIS-C3604B) Gold plating
Center contact female Beryllium copper per (QQ-C-530 or JIS-C1730)
Phosphor bronze per (QQ-B-750 or JIS-C5441B)
Gold plating
Insulator PTFE None
Crimp ferrule Annealed copper Same as body
Gasket Silicone rubber None
Electrical :
Nominal impedance 50Ω
Frequency up to 6 GHz
VSWR 1.20 + 0.05xf GHz
Working voltage 250 Volts rms max.
Dielectric withstanding voltage 750 Volts rms min.
Insulation resistance 1000 MΩ min.
Contact resistance center conductor 6.0 mΩ
outer conductor 1.5 mΩ
Mechanical & Environmental :
Mating .190-32 UNF thread coupling
Cable retention 4.5 kgf typical
Coupling nut retntion ≧10 kgf
Durablility ≧500 cycles
Temperature range PTFE -55℃ to +155℃
Vibration Per MIL-STD-202 Method 204 Test Condition D
Corrosion Per MIL-STD-202 Method 101 Test Condition B
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