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SMB
The SMB interface features a snap-on coupling mechanism and is available both in 50 ohm and 75 ohm configurations. SMB connectors conform to the requirements of IEC 61169-10
, and the interface is in compliance with MIL-C-39012. The 50ohm SMB connectors offer broadband performance with low reflection DC to 4 GHz and extended performance up to 10 GHz.; The 75ohm SMB connectors offer broadband performance with low reflection DC to 2 GHz and extended performance up to 4 GHz.;
SMB connectors are available in various materials including an option for die cast components on non-critical areas to provide a low-cost solution.
SMB Connectors Specifications
| Electrical | |
| Items | |
| Impedance | 50 Ohm |
| Frequency Range | DC-4 GHz (DC-10 GHz on Extended Range Designs) |
| Voltage Rating | 335 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 1000 VRMS Max |
| VSWR (Return Loss) | |
| RG-178/RG-196 Group | |
| Straight Connectors | 1.30+.04f(GHz) |
| Right Angle Connectors | 1.45+.06 f(GHz) |
| RG-174/RG-316/RG-188 Group | |
| Straight Connectors | 1.25+.04 f(GHz) |
| Right Angle Connectors | 1.35+.04f(GHz) |
| Insulation Resistance | 1000 Mo Min |
| Center Contact Resistance | 6 mo Max |
| Outer Contact Resistance | 1 mΩ Max |
| RF Leakage | -120 dB Max (DC- 3 GHz) |
| Insertion Loss | |
| Straight Connectors | 30 dB @1.5 GHz Max |
| Right Angle Connectors | .60 dB @1.5 GHz Max |
| Power Handling | 95 W@1 GHz@25℃ |
| Environmental | |
| Items | |
| Temperature Range | -65℃ to +165℃ |
| Thermal Shock | MIL-STD-202 Method 107 (Test Condition B) except high temp test@+200°C |
| Corrosion | MIL-STD-202 Method 101(Test Condition B) 5% Salt Solution |
| Vibration | MIL-STD-202 Method 204,snap on (Test Condition B) (15G's) |
| Mechanical Shock | MIL-STD-202 Method 213. snap on (Test Condition B) 75 G's@6 milliseconds 1/2 sine |
| Moisture Resistance | MIL-STD-202 Method 106 |
| Altitude | MIL-STD-202 Method 105(Test Condition C) |
| Mechanical | |
| Items | |
| Mating Cycles | 500 Min |
| Coupling Mechanism | Snap-On |
| Interface Specification | MIL-STD-348 |
| Engagement Force | 14 lbs(62 N)Max |
| Disengagement Force | 2 lbs(8.9 N)Max |
| Note: These characteristics are typical and may not apply to all connectors; Connector configurations may affect performance. | |
Interface Dimensions
Contact Information
Tel No.: 0086-511-88896930
Fax No.: 0086-511-88892399
Mobile Phone No.: 0086-13646101571
Email: herryma71@fscommunication.com
Factory Address: No.88 ,S 338 Road Zhenjiang City China.
Office Address: RoomNo.1603 Office Building 20 Injoy Plaza Zhenjiang City212009
Agent (Türkiye)
Company Name: RFM Elektronik Dis Tic. Ltd. Sti
Address: Kale Mahallesi San Sok. No7/30 Altindag, 06050 TURKEY