SMA SERIES
SMA Interface at a Glance
SMA is an acronym for SubMiniature version A and was developed in the 1960’s. Using a threaded interface, 50 Ohm SMA
connectors are precision subminiature units that provide excellent electrical performance from DC to 26.5 GHz. These
high-performance connectors are compact in size and mechanically have outstanding durability. Built in accordance
with MIL-PRF-39012 and CECC 22110/111, SMA connectors can be mated with all connectors that meet these spec mating
diameters regardless of manufacturer.
Electrical Specifications
Impedance
Frequency
VSWR
Insertion Loss
Shielding Effectiveness
Dielectric Withstanding Voltage
50Ω
18 GHz (select models to 26.5 GHz)
1.05 + .005 f
.03 √ f
≥ -90 - f dB
1000 VRMS
Mechanical Specifications
Mating Cycles
Mating Torque
500
7 - 10 in - lbs
Environmental Specifications
Temperature Rating
Corrosion (Salt Spray)
Vibration
Shock
Thermal Shock
Moisture Resistance
Barometric Pressure (Altitude)
-65°C to +165°C
MIL-STD-202, Method 101, Condition B
MIL-STD-202, Method 204, Condition D, 20 Gs
MIL-STD-202, Method 213, Condition I, 100 Gs
MIL-STD-202, Method 107. Cond. B, -65°C to +125°C
MIL-STD-202, Method 106, Less Step 7B
MIL-STD-202, Method 105, Condition C, 70k Ft.
Note: Specifications, dimensions and images are typical for the series and may vary by part number
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