Cable assemblies, Low loss flexible cable 2.6/50 s, Flexible cable 2.6/50 d – Northern Connectors Radiall RF & Microwave Cable Assemblies User Manual
Page 12: Eco316x), Rd316), Construction / dimensions, Electrical characteristics, Mechanical characteristics, Environmental characteristics
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B-13
CONSTRUCTION / DImENSIONS
material
mm
inches
center conductor
stranded SPC
(1)
0.54
0.021
dielectric
X foam PE
(2)
1.54
0.061
inner shield
SPC
(1)
braid
2.05
0.081
jacket
blue LSZH PE
(3)
2.52
0.099
ElECTRICal ChaRaCTERISTICS
characteristic impedance
50Ω ± 2Ω
operating frequency range
DC - 3 GHz
shielding effectiveness
35 dB
voltage withstanding
3 000 V rms
capacitance
94.5 pF / m
28.7 pF / ft
velocity of propagation
71 % (4.7 ns / m)
mEChaNICal ChaRaCTERISTICS
recommended minimum
bending radius
5 mm
0.197 inch
weight
16 g / m
0.011 Ibs / ft
ENVIRONmENTal ChaRaCTERISTICS
operating temperature range
-40 / +105 °C
-40 / +221 °F
fire resistance
yes (UL1581 VW1 / IEC 332-1)
halogen free
yes (IEC 754-2)
fREqUENCy / aTTENUaTION (typ.) /
CW maX pOWER (sea level / 20 °C)
GHz
dB / m
dB / ft
Watts
0.1
0.27
0.08
285
0.3
0.49
0.15
164
0.5
0.65
0.20
127
0.6
0.72
0.22
116
0.8
0.84
0.26
101
1.0
0.96
0.29
90
1.5
1.22
0.37
73
2.0
1.45
0.44
64
2.5
1.66
0.50
57
3.0
1.85
0.56
52
attenuation calculation (dB/m)
(0.81 x √f GHz) + (0.15 x f GHz)
power calculation (W)
90 / √f GHz
(1)
SPC = Silver Plated Copper
(2)
X foam PE = Crosslink foam PolyEthylene
(3)
LSZH PE = Low Smoke Zero Halogen PolyEthylene
Designed by RADIALL, ECO316X is an
advantageous alternative solution to ECO316
when higher power level is required:
• Advantageous in term of electrical
performance:
the crosslink foam polyethylene
used as dielectric material allows higher
temperature level (thus power range) than
ECO316.
• Advantageous in term of environmental
aspect:
halogen and sulphur free, this cable
does not emit any toxic substance when
submitted to fire. The flame retardant jacket
allows ECO316X to meet fire resistance
standards.
• Advantageous in term of price:
ECO316X
design has integrated all RADIALL knowledge
to reach the best performances with a very
competitive price.
ECO316X is UL style 1375 and 3651 approved
This cable is compatible with a large range
of standard connector series.
ECO-Friendly cable
Cost effective solution
APPLICATION NOTE
lOW lOSS flEXIblE
CablE 2.6/50 S
(ECO316X)
CONSTRUCTION / DImENSIONS
material
mm
inches
center conductor
stranded SPC
(1)
0.53
0.021
dielectric
solid PTFE
(2)
1.52
0.060
inner shield
SPC
(1)
braid
1.90
0.075
outer shield
SPC
(1)
braid
2.30
0.091
jacket
brown FEP
(3)
2.80
0.110
ElECTRICal ChaRaCTERISTICS
characteristic impedance
50Ω ± 2Ω
operating frequency range
DC - 3 GHz
shielding effectiveness
60 dB
voltage withstanding
2 000 V rms
peak power
1.8 kW
capacitance
96 pF / m
29 pF / ft
velocity of propagation
70 % (4.8 ns / m)
mEChaNICal ChaRaCTERISTICS
recommended minimum
bending radius
15 mm
0.590 inch
weight
27 g / m
0.0181 lbs / ft
ENVIRONmENTal ChaRaCTERISTICS
operating temperature range
-55 / +200 °C
-67 / +392 °F
fire resistance
yes (CSA FT6 / IEC 332-2)
halogen free
no
fREqUENCy / aTTENUaTION (typ.) /
CW maX pOWER (sea level / 25 °C)
GHz
dB / m
dB / ft
Watts
0.1
0.26
0.08
411
0.2
0.37
0.11
291
0.3
0.46
0.14
237
0.5
0.60
0.18
184
1.0
0.86
0.26
130
1.5
1.06
0.32
106
2.0
1.24
0.38
92
2.5
1.40
0.42
82
3.0
1.54
0.47
75
attenuation calculation (dB/m)
(0.82 x √f GHz) + (0.04 x f GHz)
power calculation (W)
130 / √f GHz
(1)
SPC = Silver Plated Copper
(2)
PTFE = PolyTetraFluoroEthylene
(3)
FEP = Fluorinated Ethylene Propylene
Based on the RG 316 construction, RD316 has
an outer shield braid which allows higher
screening effectiveness and better mechanical
resistance.
Usable in severe thermal conditions, this cable
is compatible with a large range of connector
series.
APPLICATION NOTE
flEXIblE CablE 2.6/50 D
(RD316)
p/N: C291 185 067
p/N: C291 171 083
: Service+ program = fast delivery
Note: typical attenuation for a couple of connectors (dB) = 0.045 x √f (GHz)
Cable assemblies