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SMA Male to Female Attenuator, 12.4 GHz (Nonscreened)

Part Number M3933/14-21N

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 SMA Male to Female Attenuator, 12.4 GHz (Nonscreened)
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*Technical specifications are generic to the product series and are not part number specific.
 
Electrical  
Impedance 50Ω
Frequency12.4 GHz (26.5 GHz versions available)
VSWR 1.05 + .005 f
Insertion Loss .03 √ f
Shielding Effectiveness ≥ -90 - f dB
Dielectric Withstanding Voltage 1000 VRMS
   
Mechanical  
Mating Cycles 500
Mating Torque 7 - 10 in - lbs
   
Environmental  
Temperature Rating -65°C to +165°C
Corrosion (Salt Spray) MIL-STD-202, Method 101, Condition B
Vibration MIL-STD-202, Method 204, Condition D, 20 Gs
Shock MIL-STD-202, Method 213, Condition I, 100 Gs
Thermal Shock MIL-STD-202, Method 107. Cond. B, -65°C to +125°C
Moisture Resistance MIL-STD-202, Method 106, Less Step 7B
Barometric Pressure (Altitude) MIL-STD-202, Method 105, Condition C, 70k Ft.
Applications:
  • Military
  • Aerospace
  • Cable Assemblies
  • Telecommunications
  • Instrumentation
  • Base Stations
  • Process Controls
Features and Benefits
  • Broadband performance DC to 18 GHz with low reflection stainless steel construction and 1/4-36 threaded coupling offers high performance in a compact design
  • Available for .047, .085 and .141 diameter semi-rigid cables and all the standard flexible cables including double shielded RG-316
  • High frequency versions (up to 26.5 GHz) available

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.