Low Loss Coaxial Cable – 157 Series

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157 Series Operating Up to 40 GHz

Our product range of low loss coaxial cables are designed to meet IW specifications for high performance across the electromagnetic spectrum to 135 GHz.

IW Insulated Microwave 157 Series Operating up to 40 GHz

Mechanical Characteristics:

1571

Weight
0.42 oz/ft (38.5g/m)
Static Bend Radius
0.5” (12.7mm)
Dynamic Bend Radius
1.25” (31.75mm)

1573

Weight
.96oz/ft (89.3 g/m)
Static Bend Radius
0.75” (19.05mm)
Dynamic Bend Radius
1.5” (38.10mm)

Environmental Characteristics:

1571

 Operating Temperature Range 1

-65ºC to +200ºC

RoHS 3 (EU 2015/863)

Yes

VSWR for assemblies with two straight connectors

1.35 : 1 to 40 GHz

1573

 Operating Temperature Range 1

-65ºC to +200ºC

RoHS 3 (EU 2015/863)

Yes

VSWR for assemblies with two straight connectors

1.35 : 1 to 40 GHz

1 Standard cable assembly temperature range is -55°C to +165°C, -65°C to +200°C available for select configuration

*Attenuation = K1√ ƒ + K2ƒ (cable only)

Electrical Characteristics

1571

Impedance
50 +/– 2Ω
Cut Off Frequency (cable only, max)
41.5 GHz
Capacitance
24.5 pF/ft.
Velocity of Propagation
83%
Time Delay
1.22 ns/ft.
Shielding Effectiveness up to 18GHz
>90 dB
Cable Attenuation Factors (K1, K2)* 
9.3, 0.18
Power Handling
See PDF dowload

1573

Impedance
50 +/– 2Ω
Cut Off Frequency (cable only, max)
41.5 GHz
Capacitance
24.5 pF/ft.
Velocity of Propagation
83%
Time Delay
1.22 ns/ft.
Shielding Effectiveness up to 18GHz
>90 dB
Cable Attenuation Factors (K1, K2)* 
9.3, 0.18
Power Handling
See PDF dowload

To support cable assemblies, we offer a range of connectors covering most industry standard interfaces, with a variety of style available, including N-Type, TNCA, SMA, GPO, GPPO, 2.92mm, 2.4mm, 3.5mm, with the new option for 1.0mm for 0471 cable, IW can now supply assemblies operating to 110 GHz.