SMZ series
SMZ(also known as SMB75Ωor BT43) is a kind of super miniature size connector with 75Ω resistance, snap-on mating, mainly used in digital distribution frame. By different space for installation of connector, it may be divided into three types: standard (12.7 mm), high density (10 mm) and super high density (9 mm). We mainly provide standard SMZ series connectors. Our SMZ measure up to the standard BS9210, its unique snap-on mating configuration ensures the save, reliable connection and with long durability. So, it has now become the first option in many new digital communication systems.
Measure up to standards：BS9210
In demand of our customers, we have designed and developed the following SMZ series connectors:
- Flexible cable plug and receptacle ( for all kinds of SYV, SFF, RG flexible cable)
- Printed circuit board receptacle (welding mount, apply to the transition from coaxial cable to printed circuit board)
SMZ |
Electrical |
Characteristic impedance |
|
75Ω |
Frequency range |
|
0~3GHZ |
VSWR |
ST |
1.25 Max |
Contact resistance |
Center conductor |
5mΩ Max |
Outer conductor |
2.5mΩ Max |
Inserting loss |
|
0.1dB Max at 1 GHZ |
Insulation resistance |
|
5000 MΩ Min |
Voltage rating |
|
200V |
Dielectric withstanding voltage |
|
750V |
Mechanical |
Durability |
|
500 Cycles |
Environmental |
Temperature range |
|
-40℃~±100℃ |
HF vibration |
|
15g |
Shock |
|
50g |
Material |
Body |
brass |
Center conductor |
Beryllium copper and brass |
Insulation |
PTFE Teflon |
Coating |
Body |
Gold or Nickel |
Center conductor |
Gold |
 |
