Shenzhen Superlink Technology Co.,Ltd.




Superlink has more than 1500 part numbers of RF connectors, which are RoHS and REACH compliant. Superlink's RF Connectors include 1.6/5.6, 3.5mm, 7/16, BMA, BNC,D-Sub, F Type, FAKRA, HN, MCX, N Type, RP-SMA, RP-TNC, SFC, SHV, SMA, SMB, SMC, SMP, SSMA, SSMB, TNC, TRB, UHF series. Superlink's RF connectors are to be terminated to either coaxial cable, terminal or printed circuit board (PCB). Superlink's RF connectors are built in plug, jack, male, female, or neutral gender, in 50 Ohm or 75 Ohm impedance, and in standard polarity or reverse polarity. Superlink's RF connectors are available in thread-in, quick-disconnection, quick push-on or standard interfaces, as well as straight or right angle versions. Superlink offers RF connectors with standard and precision performance with brass or stainless steel bodies.Other RF connector options include hermetic, bulkhead, 2 hole panel or 4 hole panel configurations. Though Superlink offers so many options for our valuable customers, but we still know they may have their specific requirements. We also provide ODM or OEM services for custom products. Please feel free to Contact Us. Superlink set RF Adapters and RF Cable Assemblies web pages for your more options for RF inter-connection solutions. 

SMC plug/female straight for cable
SMC plug/female straight for cable
SMC jack/male straight bulkhead for cable
SMC jack/male straight bulkhead for cable
Total number of records:2 | Pages:11

SMC Interface Dimensions


Letter Minimum Maximum Letter Minimum Maximum  
A - 0.25 A - 2.06  
B 0.48 0.53 B - 3.73  
C 2.08 - C - 3.10  
D - 3.71 D 2.79 -  
E 3.4 - E - 5.92  
F 3.4 - F - 3.40  
G 0 - G - 3.40  
H 0.25 - H 0.00 -  
I - -     -  
J - 2.13        
K 5.94 -        
SMC Electrical Ratings
Impedance 50 ohm  
Frequency Range DC to10GHz  
VSWR Straight Right Angle
1.25+.04fGHz 1.25+.04fGHz
Voltage Rating (at sea level, in R rms,50Hz) 250 Vrmsdepending on cable  
Dielectric Withstanding Voltage
 (at sea level, in V rms,50Hz)
1000 Vrms (at sea level)  
Insulation Resistance 1000 MΩ min  
Insertion Loss 0.25 dB max @ 4.0 GHzStraight 0.5 dB max @ 4.0 GHzRight
Contact Resistance Center Contact Out contanct
6.0 mΩ max 2.0 mΩ max
SMC Mechanical Ratings
Mating Threaded couplingMIL-STD-348)            
Durability 500 matings max              
Coupling Nut Torque 100 in-Ozs min.              
Coupling Nut Retention Force 35 lbs 156Nmin.              
Braid/jacket cable affixment Hex crimp              
conductor cable affixment Crimp              
SMC Environmental Ratings
Temperature Range -65C to +165C            
Thermal Shock MIL-STD-1344, Method 1003, Condition A            
Vibration MIL-STD-1344, Method 2005, Condition            
Corrosion MIL-STD-1344, Method 1001, Condition B            
SMC Materials
    Material Plating        
Connector Body   Brass per QQ-B-626 Gold or Nickel        
Center Contact Male Brass per QQ-B-626 Gold        
Female Beryllium Copper per QQ-C-530 Gold        
Insulator   Teflon, Delrin, Polypropylene None        
Gasket   Silicone Rubber None        
Crimp Ferrule   Brass Same as body        
Notes: The data of some SMC connectors might be different from the data above. Please contact Superlink for support.