The Reformable Alternative
to Semi-Rigid Coaxial Cables
Type:
Flexiform 402

Cable design
Centre conductor . . . . . . . silver-plated copper-clad steel wire
Dielectric . . . . . . . . . . . . . . . . . . . . . . . . . solid extruded PTFE
Outer conductor . . . tin-soaked copper braid, Coverage 100%
　

Electrical data
Impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Ohms
Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 pF/m
Velocity of signal propagation . . . . . . . . . . . . . . . . . . . . . . 70%
Signal delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,8 ns/m
Working voltage, maximum. . . . . . . . . . . . . . . . . . 2500V RMS
Attenuation, nominal. . . . . . . . . . . . . . . . . . . . . see graph right
Power, nominal. . . . . . . . . . . . . . . . . . . . . . . . . see graph right
Suitable for frequencies . . . . . . . . . . . . . . . . . . . up to 20 GHz
Shielding effectiveness . . . . . . . . . . . . . . typically <-130 dB/m
　

General data
Flammability, passes. . . . . . . . . . . . . . . . . . . . . . IEC 60 332-3
Minimum bend radius
single bend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mm
multiple bends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mm
Connectors
Connector. . . . . . . . . . . . . . . . . as semi-rigid M17/130-RG402

For even better performance, all Flexiform types can be
manufactured with an extra copper foil under the braid.
　

Flexiform 402 (Standard):
Jacket. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . none
OD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,6mm
Weight, nominal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44kg/km
Operating temperature. . . . . . . . . . . . . . . . . . . . -40 to +165°C
　

Flexiform 402 FJ
Jacket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FEP, Blue
OD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,1mm
Weight, nominal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52kg/km
Operating temperature. . . . . . . . . . . . . . . . . . . . -40 to +165°C
　

Flexiform 402 HFJ
Jacket . . . . . . . . . . . . . . . . halogen-free, flame-retardent, Blue
OD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,6mm
Weight, nominal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53kg/km
Operating temperature. . . . . . . . . . . . . . . . . . . . . -30 to +80°C
Delivered on standard spools in long lengths, giving less
waste than semi-rigids.

Custom design
All MIL types of coaxial cables can be manufactured using the
Flexiform method or process.
Flexiform can be manufactured with a non-magnetic SPC
conductor and with a copper foil under the braid.
Other impedance versions available on request.
Different types of outer jacket are also available.Please ask for details.
　

Note: All figures are nominal unless otherwise specified