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SMA
Electrical Data
Impedance
 
50 Ohms
Frequency Range
 
DC ~ 20GHz
VSWR(f=GHz)
 
1.05 + 0.008(f)
Insertion Loss
 
0.04 x dB
Insulation Resistance
 
5,000 MΩ Min
Contact Resistance
Center Contact
3 mΩ Max
Outer Contact
2 mΩ Max
Mechanical Data
Coupling Nut Torque
Recommended
7 ~ 10 in-lbs
Proof Torque
15 in-lbs
Coupling Nut Torque
 
60 lbs Min.
Mating Characteristics
Insertion
48.0 oz Max
Withdrawal
1.0 oz Min.
Durability (Matings)
 
500 Cycles Min.
Environmental Data
Temperatire range
60 lbs Min.
Corrosion (Salt Spray)
MIL-STD-202 method 101, Condition B
Vibration
MIL-STD-202 method 204, Condition D
Shock
MIL-STD-202 method 213, Condition I
Thermal Shock
MIL-STD-202 method 107, Condition B
Moisture Resistance
MIL-STD-202 method 106
Material Data
 
Material
Standard
Finish
Body, Coupling Nut
Brass
Stainless-steel
ASTM-B-16
ASTM-A-582
Ternary alloy
Gold plating
Nickel plating
Passivation
Male Conductor
Brass
ASTM-B-16
Gold plating
Female Conductor
Beryllium-copper
ASTM-B-196
Silver plating
Crimp Ferrule
Copper
ASTM-B-135
Ternary alloy
Gold plating
Nickel plating
Insulator
PTFE
ASTM-D-1457
 
Gasket or O-ring
Silicone rubber
ASTM-E-1418 PS1