rf connector radio frequency SMC plug connector for RG316 RG178coaxial cable connector
SMC connectors are similar to the SMB in general size and performance, but feature threaded couplings rather than snap-on types.
As with the SMB size, reliable performance, and moderate cost make the SMC an excellent consideration where packaging density is a must. Its threaded coupling ensures Performance in applications where vibration or shock may be a design consideration.
Electrical:
Impedance |
50 ohm |
Frequency Range |
0 to 10.0 GHz |
Voltage Rating |
RG174, 188, 316: 335 volts rms max RG178, 196: 250 volts rms max |
Dielectric Withstanding Voltage |
RG174, 188, 316: 750 volts rms max RG178, 196: 500 volts rms max |
Contact Resistance |
center contact: 6.0 milliohms max outer contact: 1.0 milliohms max |
RF Leakage |
-55 dB min @3 GHz |
Insertion Loss |
0.4 dB max (straight) 0.6 dB max (right angle) |
Insulation Resistance |
1,000 megohms min |
Mechanical and Environmental:
Mating |
10-32 threaded coupling |
Cable Retention |
RG174, 188, 316: 20 lbs min RG178, 196: 6 lbs min |
Durability |
500 matings |
Coupling Nut Retention |
40 lbs min |