TYPE SMB Products is one Kind of low power miniature RF coaxial Connectors with snap-on coupling mechanism.Characteristic impedance has two types: 50Ω and 75Ω.The characteristic of connectors is in small Volume 、Light weight、excellent electrical performance、Easy to use.They are widely used in connection with RF coaxial cable in RF circuit of radio communication、test instrument、meter、radio station、TV station、the base ststion of the microwave system.
MAJOR TECHNICAL CHARACTERISTICS
Temperature range | -55—+155℃(PE Cable -40—+85℃) | ||
Impedance | 50Ω、75Ω | ||
Frequency range | DC-4GHz(50Ω);DC-2GHz(75Ω) | ||
Working voltage | 335V r.m.s at sea level | ||
Withstanding voltage | 1000V r.m.s at sea level | ||
Contact resistance | |||
Center contact | ≤6mΩ | ||
Outer contact | ≤1mΩ | ||
Insulation resistance | ≥1000MΩ | ||
Center conductor retention force | ≥0.28N | ||
Insertion loss | 0.30dB/1.5GHz | ||
Engagement force | 8~63N | ||
Disengagement force | 8~63N | ||
Voltage Standing Wave Ratio | |||
Straight | ≤1.35/3GHz | ||
Right angle | ≤1.45/1GHz | ||
Durability(mating) | ≥500(Cycles) |