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SMB/SMC 50 Ohm Connector
Brand: ITT CannonCannon's SMB Snap-on and SMC Screw-on subminiature coaxial connectors have been specifically engineered for high performance and high reliability applications in both military and commercial equipment operating at frequencies up to 4 GHz (SMB) and 12.4 GHz (SMC).
The Snap-on mating engagement allows a rapid connect/disconnect facility. The Screw-on mating engagement allows a low VSWR under vibration conditions and a matched impedance of 50 ohms.
Cannon SMB/SMC connectors are compatible with all SMB/SMC type connectors conforming with MIL-C-39012, BS 9210, UTE C93 561, UTE C93 562, CECC 22 130 and CECC 22 140.
Features- Rapid connect / disconnect (SMB)
- Standoff legs on PCB
- Frequency range to 12.4 GHz (SMC) or 4 GHz (SMB)
- Vibration withstanding design (SMC)
Specifications
Brand
Cable Type
- Flexible
Electrical Rating
- At Sea Level: 250 V RMS at 21 Km (70 K feet) = 60 V RMS
- Contact: 1.5 A (DC) - Max.
Enclosure Finish
- Center Contacts, Metal Parts: Gold-Plated
- Metal Parts: Nickel-Plated to Meet the Finish & Corrosion Requirements of MIL-C-39012
Enclosure, Body Material
- Brass, Half Hard
Frequency
- 0 to 12.4 GHz
- 0 to 4 GHz
Insulation Resistance
- 1,000 megaohms
Load Impedance
- 50 ohms
Materials of Construction
- Crimp Ferrule: Annealed Copper Alloy
- Insulators: PTFE
- Lockwashers: Phosphor Bronze
- Male & Female Contacts: Beryllium Copper
Resistance
- Contact Resistance (Center Contact): 6 Milliohms, Max.
- Contact Resistance (Outer Contact, Braid to Body): 1 Milliohm, Max.
Shock
- MIL-STD-202, Method 213, SSMB: Test Condition B, 75 G at 6 milliseconds, 1/2 Sine
- SSMC: Test Condition C, 100 G at 6 milliseconds, 1/2 Sine
Temperature Range
- -65° to 165° C (-85° to 329° F)
Torque
- Locknut Torque: 0.56 to 0.64 Nm (4.96 to 5.66 In/Lbs)
- Mating Torque: 0.42 to 0.50 Nm (3.72 to 4.43 In/Lbs)
- SSMC: 0.11 Nm (0.97 In/Lbs) - Max.
Vibration
- Vibration, High Frequency MIL-STD-202, Method 204, SSMB: Test Condition B 15 G
- Vibration, High Frequency MIL-STD-202, Method 204, SSMC: Test Condition D 20 G