Characteristics, Sma 2.9, Characteristics electrical characteristics – Northern Connectors Radiall SMA Series Coaxial Connectors User Manual
Page 47: Mechanical characteristics, Environmental characteristics, Materials and plating, Plugs

8-47
SMA 2.9
CHaRaCTERISTICS
ElECTRICal CHaRaCTERISTICS
Impedance
50Ω
Frequency range
DC - 40 GHz
DC - 46 GHz
V.S.W.R.
< 1.05 + 0.005 F (GHz)
Insertion loss
0.03 √ F (GHz)
RF leakage
– 90 dB max
Insulation resistance
≥ 5000 mΩ
Contact resistance
• outer conductor
• inner conductor
≤ 2 mΩ
straight ≤ 3 mΩ
hermetic ≤ 7 mΩ
Voltage rating
350 V(RMS)
Dielectric withstanding voltage
750 V(RMS)
MECHaNICal CHaRaCTERISTICS
Mechanical endurance
500 matings
Force to engage and disengage
≤ 23 N cm (2 in/lbs)
Mating torque
80 to 115 N cm (7 to 10 in/lbs)
Coupling nut retention force
≤ 272 N (61 lbf)
Cable retention force • .085"
• .141"
135 N (30 lbf)
270 N (60 lbf)
Contact captivation
28N (6.3 lbf)
ENVIRONMENTal CHaRaCTERISTICS
Temperature range
-65°C / + 165°C
-65°C / +200°C
Thermal shock
MIL STD 202, method 107, condition B
High temperature test
MIL STD 202, method 108
Corrosion (salt spray)
MIL STD 202, method 101, condition B, 5 %
Vibration
MIL STD 202, method 204, condition D, 20g
Shock
MIL STD 202, method 213, condition I, 100g
Moisture resistance
MIL STD 202, method 106
MaTERIalS aND PlaTINg
Material
Plating
Bodies
Stainless steel
Passivated
Center contacts
Beryllium copper
Gold plated
Gaskets
Silicone rubber
Insulators
Ultem (Ultem technology)
Kapton (Kapton technology)
All dimensions are given in mm (inch)
Test/characteristics
Values/remarks
ULTEM technology
KAPTON technology
PlUgS
Packaging: unit
Cable group
Cable
group dia.
Part number
Insulator
Dimension A (mm)
Captive center
contact
Frequency
range
RG405
.085" microporous
R127 800 001
ULTEM
2.25
yes
DC - 40 GHz
RG402
.141" microporous
R127 800 101
3.66
RG405
.085" microporous
R127 052 001
KAPTON
2.2
DC - 46 GHz
.116" microporous
R127 055 001
3.0
STRaIgHT PlUgS, SOlDER TYPE FOR MICROPOROUS SEMI-RIgID
CaBlES
To download data sheets and assembly instructions, visit www.radiall.com & enter the part number in the Search box.
bold
part numbers represent products typically in stock & available for immediate shipment.
See page 8 and 9 for packaging information.