Northern Connectors Radiall RF & Microwave Cable Assemblies - Manual (Page 33)

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B-34
CONSTRUCTION / DImENSIONS
material mm inches
center conductor solid SPC (1) 0.92 0.036
dielectric solid PTFE (2) 2.98 0.117
inner shield SPC (1) tubing 3.58 0.141
outer shield - - -
jacket - - -
ElECTRICal ChaRaCTERISTICS
characteristic impedance 50Ω ± 1Ω
operating frequency range DC - 20 GHz
shielding effectiveness 110 dB
voltage withstanding 5 000 V rms
peak power 3.4 kW
capacitance 89 pF / m 27 pF / ft
velocity of propagation 70 % (4.8 ns / m)
mEChaNICal ChaRaCTERISTICS
recommended minimum
bending radius
1.90 mm 0.075 inch
weight 46 g / m 0.0309 lbs / ft
ENVIRONmENTal ChaRaCTERISTICS
operating temperature range -40 / +125 °C -40 / +257 °F
fire resistance not applicable
halogen free no
fREqUENCy / aTTENUaTION (typ.) /
CW maX pOWER (sea level / 25 °C)
GHz dB / m dB / ft Watts
1.0 0.34 0.10 315
2.0 0.50 0.15 223
3.0 0.64 0.19 182
6.0 0.97 0.30 129
8.0 1.17 0.35 111
10.0 1.35 0.41 100
12.4 1.55 0.47 89
18.0 1.99 0.60 74
20.0 2.14 0.65 70
attenuation calculation (dB/m) (0.30 x √f GHz) + (0.04 x f GHz)
power calculation (W) 315 / √f GHz
(1) SPC = Silver Plated Copper
(2) PTFE = PolyTetraFluoroEthylene
Based on RG402 standard, this cable is used
where non magnetic aspect is required.
In addition, due to the outer conductor
coating (silver), this cable will be used
instead of RG402 for applications requiring
high corrosion resistance and improved
solderability.
APPLICATION NOTE
Cable assemblies
SEmI-RIgID CablE .141
(Silvered copper)
CONSTRUCTION / DImENSIONS
material mm inches
center conductor solid SPC (1) 0.92 0.036
dielectric solid PTFE (2) 2.98 0.117
inner shield copper tubing 3.58 0.141
outer shield - - -
jacket - - -
ElECTRICal ChaRaCTERISTICS
characteristic impedance 50Ω ± 1Ω
operating frequency range DC - 20 GHz
shielding effectiveness 110 dB
voltage withstanding 5 000 V rms
peak power 3.4 kW
capacitance 89 pF / m 27 pF / ft
velocity of propagation 70 % (4.8 ns / m)
mEChaNICal ChaRaCTERISTICS
recommended minimum
bending radius
2.54 mm 0.100 inch
weight 46 g / m 0.0309 lbs / ft
ENVIRONmENTal ChaRaCTERISTICS
operating temperature range -40 / +125 °C -40 / +257 °F
fire resistance not applicable
halogen free no
fREqUENCy / aTTENUaTION (typ.) /
CW maX pOWER (sea level / 25 °C)
GHz dB / m dB / ft Watts
1.0 0.34 0.10 315
2.0 0.50 0.15 223
3.0 0.64 0.19 182
6.0 0.97 0.30 129
8.0 1.17 0.35 111
10.0 1.35 0.41 100
12.4 1.55 0.47 89
18.0 1.99 0.60 74
20.0 2.14 0.65 70
attenuation calculation (dB/m) (0.30 x √f GHz) + (0.04 x f GHz)
power calculation (W) 315 / √f GHz
(1) SPC = Silver Plated Copper
(2) PTFE = PolyTetraFluoroEthylene
Based on RG402 standard, this cable is used
where non magnetic aspect is required.
APPLICATION NOTE
SEmI-RIgID CablE .141
(Non magnetic)
p/N: C291 861 061 p/N: C291 861 066
Note: typical attenuation for a couple of connectors (dB) = 0.045 x √f (GHz)