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SMC

SMC connectors are suitable for application from DC up to 10 GHz, respectively 4 GHz. For quick connection/disconnection even in a limited space.

Selection Matrix
Gender
Orientation
Cable Group
Panel
Impedance
Interface Mating Dimensions Technical Data

Male Femal
LTRMillimeters / Inches
MinimumMaximum
A Ø2.00 Ø.079 Ø2.08 Ø.082
B Ø3.73 Ø.147 Ø3.81 Ø.150
C 3.05 .120 3.10 .122
D 2.79 .110    
E 3.23 .127 3.40 .134
F 3.30 .130 3.40 .134
G 3.05 .120 3.10 .122
H     5.92 .233
I 0.00 .110 0.15 .006
J 2.79 .039    
K Ø0.55 Ø.022 Ø0.60 Ø.024
LTRMillimeters / Inches
MinimumMaximum
A Ø3.66 Ø.144 Ø3.71 Ø.144
B Ø2.10 Ø.083 Ø2.20 Ø.087
C Ø3.05 Ø.120 Ø3.10 Ø.122
D 3.40 .134 3.51 .138
E 3.40 .134 3.61 .142
F 0.00 0.00 0.25 .010
G 0.79 .031    
H 3.12 .123 3.38 .133
I 5.94 .234    
J Ø0.48 Ø.019 Ø0.53 Ø.039

Electrical:

Nominal impedance50 Ω
Frequency up to6 GHz
VSWR1.20 + 0.05 × f GHz
Working voltage250 Volts rms.
Dielectric withstanding voltage750 Volts rms.
Insulation resistance1000 MΩ min.
Contact resistancecenter conductor 6.0 mΩ
outer conductor 1.5 mΩ

Mechanical&Environmental:

Mating.190-32 UNEF Thread coupling
Cable retention4.5 kgf typical
Durability≥ 500 cycles
Coupling nut retention≥ 10 kgf
Temperature rangePTFE -55℃ to +155℃
VibrationPer MIL-STD-202 Method 204 Test Condition D
CorrosionPer MIL-STD-202 Method 101 Test Condition B

Material/Finish:

 MaterialFinish
Connector bodyBrass per(QQ-B-626 or JIS-C3604B)Nickel or gold plating
Center contact maleBrass per(QQ-B-626 or JIS-C3604B)Gold plating
Center contact femaleBeryllium copper per(QQ-C-530 or JIS-C1730) or Phosphor bronze per(QQ-B-750 or JIS-C5441B)Gold plating
InsulatorPTFENone
Crimp ferruleAnnealed copperSame as body
GasketSilicone rubberNone

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