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SSMA Series
Aliner SSMA connectors are precision connectors for microwave application up to 18 GHz. The high mechanical strength, high durability, low VSWR and compact size with SMA connector.
Download SSMA Series Catelog (PDF)
SSMA CATEGORY
Cable connector
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Interface Mating Dimensions Technical Data
Male:
LTR. Millimeters / Inches
MINIMUM MAXIMUM
A- Ø3.17 Ø.125 Ø3.22 Ø.127
B- Ø4.98 Ø.196 Ø5.21 Ø.205
C- 0.38 .015 1.14 .045
D- 2.54 .100 4.32 .170
E- 2.54 .100 3.40 .134
F- 1.40 .055 1.65 .065
G- 2.03 .080    
H-                      6.35 nominal
I- 0.00 .000 0.13 .005
J- 0.00 .000 0.13 .005
K- Ø 0.85 Ø .033 Ø 0.88 Ø.035
L- Ø 0.50 Ø .020 Ø 0.53 Ø.021
   
Female:
LTR. Millimeters / Inches
MINIMUM MAXIMUM
A- 3.23 Ø.127 3.28 Ø.129
B- 3.89 Ø.153 4.04 Ø.159
C- 0.38 .015 1.14 .045
D- 3.81 .150    
E- 3.89 .153    
F- 2.92 .115 3.30 .130
G- 1.52 .060 1.80 .071
H- 0.00 .000 0.13 .005
I- 0.00 .000 0.13 .005
J- 1.88 .074 1.98 .078
K- Ø0.85 Ø.033 Ø0.88 Ø.035
L- Ø0.50 Ø.020 Ø0.53 Ø.021
   
Material / Finish :
  Material Finish
Connector body Brass per (QQ-B-626 or JIS-C3604B) Nickel or Gold plating
  Stainless steel per (QQ-S-764 class 303) Passivated
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) Gold plating
Insulator PTFE None
Crimp ferrule Annealed copper Same as body
Gasket Silicone rubber None
Electrical :
Nominal impedance 50Ω
Frequency up to 12.4 GHz flexible cable, 18 GHz  semi-rigid cable
VSWR 1.15 + 0.02xf GHz for straight connector typical
1.25 + 0.03xf GHz for right angle connector typical
Working voltage 335 Volts rms max.
Dielectric withstanding voltage 500 Volts rms min.
Insulation resistance 5000 MΩ min.
Contact resistance center conductor 3.0 mΩ
outer conductor 2.0 mΩ
Mechanical & Environmental :
Mating .190-36 UNS thread coupling
Cable retention 3 kgf typical
Coupling nut retntion ≧10 kgf
Temperature range -55℃ to +155℃
Corrosion Per MIL-STD-202 Method 101 Test Condition B
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