- Overview
- Recommended Products
sma waterproof sma bulkhead connector female for RG178 cable
Packaging & Shipping


| Electrical | |
| Impedance | 50 Ohm |
| Frequency Range | |
| .141" & .085" O.D. Copper Jacket Semi-Rigid Cable | 0-18 GHz |
| Flexible Cables | 0-12.4 GHz |
| Voltage Rating | |
| RG-55, 58, 141, 142, 223, 303 | 500 volts peak |
| RG-122, 174, 188, 316 | 375 volts peak |
| Dielectric Withstanding Voltage (max.) | |
| .141" & RG-58 Group | 1000 VRMS |
| .085" & RG-316 Group | 750 VRMS |
| VSWR for Straight Connectors | |
| .141" O.D. Copper Jacket Cable | 1.05 + .005 f (GHz) |
| RG-55 Group | 1.15 + .011 f (GHz) |
| RG-122 Group | 1.15 + .02 f (GHz) |
| RG-178 Group | 1.20 + .025 f (GHz) |
| VSWR for Angle Connectors | |
| .141" O.D. Copper Jacket Cable | 1.10 + .01 f (GHz) |
| RG-55 Group | 1.15 + .02 f (GHz) |
| RG-122 Group | 1.15 + .03 f (GHz) |
| RG-178 Group | 1.20 + .03 f (GHz) |
| Insulation Resistance | 5000 MOHM |
| Contact Resistance | |
| Center Conductor | 2.0 m OHM |
| Body | 2.0 m OHM |
| Braid to Body | 0.5 m OHM |
| RF Leakage | -60 dB min |
| Insertion Loss | .03 sqrt(f(GHz)) dB max |
| Environmental | |
| Temperature Range | -65 to +165 |
| Thermal Shock | MIL-STD-202 Method 107 (test cond. B) except at high temp test @ + 200 |
| Corrosion | MIL-STD-202 Method 101 (test cond. B) 5% salt solution |
| Vibration | MIL-STD-202 Method 204 (test cond. D) |
| Shock | MIL-STD-202 Method 213 (test cond. I) No Discontinuity Permitted |
| Moisture Resistance | MIL-STD-202 Method 106, except step 7b (vibration) omitted, and high humidity measurements do not apply |
| Weatherproofing | |
| Crimp Type | heat shrink tubing |
| Solder Type | Silicone rubber gaskets |
| Altitude | MIL-STD-202 Method 105 (test cond. C), no corona at 70,000 ft |
| .141" & RG-55 Group | 250 WRMS |
| .085" & RG-122 Group | 190 VRMS |
| Mechanical | |
| Contact Captivation | All types, except as noted |
| Connector Durability | 500 mating and unmating cycles @ 12 cycles/min |
| Cable Retention | |
| RG-58, .141, 303 | Crimp type, 60 lbs min |
| RG-55, 142, 223 | 80 lbs min, 400 N.cm |
| Connector Affixment to Cable | Crimp types, solder types |
| Connector Affixment to Center Contact | Solder, except as noted |
| Mating | .250-36 threaded coupling |
| Mating Torque | |
| Minimum | 2" lb, 22 N.cm |
| Recommended (Industrial/Military Grade Parts) | 7-10" Ib, 80-110 N.cm |
| Recommended (Commercial Grade Parts) | 4-6"lb, 45-67 N.cm |
| Maximum (Industrial/Military Grade only) | 15" lb, 170N.cm |
| Coupling Nut Retention | |
| Axial Force | 100lbs. Min., 300N.cm |
| Torque | 15" lb min. 76 N.cm |
| Jacks | N/A |
Company Information



