SMA CONNECTOR

Description
ケーブルリングSMAコネクタは精確コネクタとしてRFの設計応用に対応する、周波数18GHzに達します。
Cableslink SMA connectors are precision connectors for microwave application up to 18 GHz. SMA connectors are also used to provide interconnections from printed circuit board striplines to coaxial cable.


Coaxial Connector - SMA
RF Coaxial Connectors (SMA Type) for Flexible and Semi-Rigid Cables
for Microwave RF Application


Key Specifications/Special Features:
  • Precision connectors for microwave appication up to 18 GHz
  • Used to provide interconnections from printed circuit board striplines to coaxial cable
  • Connector body
    Material: brass/stainless steel
    Finish: nickel or gold plating/gold or passivated
  • Center contact
    Material: (male) brass, (female) beryllium copper
    Finish: gold plating/gold plating
  • Insulation
    Material: teflon
    Finish: none
  • Gasket
    Silicone rubber
    Finish: none
  • Crimp ferrule
    annealed copper
    Finish: same as body
  • Electrical
    Impedance: 50 ohms
    Frequency range: for flexible cable (12.4GHz), for semi-rigid cable (18.0 GHz)
    VSWR:
    1.10 + 0.01f GHz straight connector
    1.20 + 0.015f GHz right angle connector
    Working voltage: 250 volts rms
    Contact resistance:
    Center contact 3.0 milliohms max
    Outer contact 2.0 milliohms max
    Insulation resistance: 5000 megohms min
    Dielectric withstanding voltage: 500 volts rms
  • Mechanical and environmental
    Mating: 1/4-inch -36 thread coupling
    Durability: 500 matings
    Cable retention: 20 lbs min.
    Coupling nut retention: 40 lbs min
    Temperature range: -65 to + 165 degrees Celsius
    Vibration: MIL-STD-202 method 204 test condition D
    Thermal shock: MIL-STD-202 method 213 test condition I
    Corrosion: MIL-STD-202 method 101 test condition B
PLUG
Letter
MINIMUM
MAXIMUM
A
6.48 m/m
6.73 m/m
B
4.34 m/m
4.59 m/m
C
4.10 m/m
4.13 m/m
D
0.64 m/m
1.14 m/m
E
0.00 m/m
0.13 m/m
F
2.59 m/m
3.35 m/m
G
2.03 m/m
H
0.00 m/m
0.25 m/m
I
3.71 m/m
4.32 m/m
J
2.03 m/m
2.29 m/m
K
0.90 m/m
0.93 m/m
L
1.25 m/m
1.29 m/m
JACK
Letter
MINIMUM
MAXIMUM
A
4.60 m/m
4.67 m/m
B
5.28 m/m
5.49 m/m
C
4.10 m/m
4.13 m/m
D
0.38 m/m
1.14 m/m
E
3.81 m/m
F
0.00 m/m
0.25 m/m
G
1.88 m/m
1.98 m/m
H
0.00 m/m
0.25 m/m
I
2.54 m/m
J
1.91 m/m
2.41 m/m
K
1.25 m/m
1.29 m/m
L
0.94 m/m
0.99 m/m

Material
Material
Finish
Connector body
Brass
Nickel or gold plating
Stainless steel
Gold or passivated
Center contact
Male-Brass
Gold plating
Female-Beryllium copper
Gold plating
Insulation
Teflon
None
Gasket
Silicone Rubber
None
Crimp ferrule
Annealed copper
Same as body

Electrical
Impedance
50 ohms
Frequency Range
For flexible cable(12.4GHz),for semi-rigid cable(18.0 GHz)
VSWR
1.10+0.01f GHz straight connector
1.20+0.015f GHz right angle connector
Working Voltage
250 volts rms
Contact Resistance
center contact 3.0Milliohms max
outer contact 2.0 Milliohms max
Insulation Resistance
5000 Megohms min
Dielectric withstanding Voltage
 500 Volts rms

Mechanical & Environmental
Mating
1/4"-36 thread coupling
Durability
500 matings
Cable Retention
20 lbs min
Coupling Nut Retention
40 lbs min
Temperature Range
'-65'C TO +165'C
Vibration
MIL-STD-202 Method 204 Test Cond D
Thermal Shock
MIL-STD-202 Method 213 Test Cond I
Corrosion
MIL-STD-202 Method 101 Test Cond B

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