Siretta coax pigtail assemblies are made from high quality components and assembly methods to control VSWR and Return Loss. Two cable types are available, the smaller and more flexible 1.13mm and standard RG174. Selection is somewhat dependent on length and consequentially, attenuation. Various connector types can be chosen to suit: PCB mount, case mount or free movement types. PCB types are IPEX brand connectors; chosen for their reliability and are compatible with uFL connectors.
1.13mm Pigtails
The 1.13mm coax pigtail assemblies can be made from 50mm to 300mm. Custom lengths and alternative connectors can be used for volume orders.
| Nominal Impedance | 50 Ohm | |||||
| Nominal Capacitance | 96pf/m | |||||
| Nom. Velocity of Propagation | 69% | |||||
| Attenuation dB/m | 1GHz | 2GHz | 3GHz | 4GHz | 5GHz | 6GHz |
| 2.0 | 2.9 | 3.6 | 4.2 | 4.7 | 5.2 | |
VSWR
Return Loss
Attenuation
RG174 Pigtails
Siretta RG174 coax pigtail assemblies can be made from 50mm to 500mm. Custom lengths and alternative connectors can be used for volume orders.
| Nominal Impedance | 50 Ohm | ||||
| Nominal Capacitance | 78pf/m | ||||
| Attenuation dB/100m | 100MHz | 200MHz | 400MHz | 700MHz | 900MHz |
| 27.6 | 41.0 | 62.3 | 88.6 | 101.8 | |
SMA Female Bulkhead Connector to MMCX Connector example drawing