Cable assemblies, Low loss flexible cable 2.6/50 d, Eco316dx) – Northern Connectors Radiall RF & Microwave Cable Assemblies User Manual
Page 13: Construction / dimensions, Electrical characteristics, Mechanical characteristics, Environmental characteristics
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lOW lOSS flEXIblE CablE
2.6/50 D
(ECO316D: alternative to RD316)
CONSTRUCTION / DImENSIONS
material
mm
inches
center conductor
solid OFC
(1)
0.55
0.022
dielectric
foam PE
(2)
1.55
0.061
inner shield
OFC
(1)
braid
1.90
0.075
outer shield
OFC
(1)
braid
2.30
0.091
jacket
black LSZH PE
(3)
2.80
0.110
ElECTRICal ChaRaCTERISTICS
characteristic impedance
50Ω ± 2Ω
operating frequency range
DC - 3 GHz
shielding effectiveness
65 dB
voltage withstanding
2 000 V rms
peak power
1.4 kW
capacitance
84 pF / m
25.5 pF / ft
velocity of propagation
80 % (4.15 ns / m)
mEChaNICal ChaRaCTERISTICS
recommended minimum
bending radius
15 mm
0.590 inch
weight
16 g / m
0.0106 lbs / ft
ENVIRONmENTal ChaRaCTERISTICS
operating temperature range
-40 / +85 °C
-40 / +185 °F
fire resistance
yes (UL 1581 VW1 / IEC 332-1)
halogen free
yes (IEC 754-2)
fREqUENCy / aTTENUaTION (typ.) /
CW maX pOWER (sea level / 25 °C)
GHz
dB / m
dB / ft
Watts
0.1
0.24
0.07
120
0.2
0.33
0.10
85
0.3
0.41
0.12
69
0.5
0.53
0.16
54
1.0
0.76
0.23
38
1.5
0.94
0.28
31
2.0
1.09
0.33
27
2.5
1.22
0.37
24
3.0
1.34
0.41
22
attenuation calculation (dB/m)
(0.74 x √f GHz) + (0.02 x f GHz)
power calculation (W)
38 / √f GHz
(1)
OFC = Oxygen Free Copper
(2)
PE = PolyEthylene
(3)
LSZH PE = Low Smoke Zero Halogen PolyEthylene
Designed by RADIALL, ECO316D is an
advantageous alternative solution to RD316:
• Advantageous in term of electrical
performance:
its optimized construction allows
better attenuation and screening effectiveness
than RD316.
• 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 ECO316D to meet fire resistance
standards.
• Advantageous in term of price:
ECO316D
design has integrated all RADIALL knowledge
to reach the best performances with a very
competitive price.
ECO316D is UL style 1375 approved.
This cable is compatible with a large range
of connector series.
ECO-Friendly cable
Cost effective solution
APPLICATION NOTE
p/N: C291 999 905
Cable assemblies
lOW lOSS flEXIblE
CablE 2.6/50 D
(ECO316DX)
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
2.03
0.080
outer shield
SPC
(1)
braid
2.50
0.098
jacket
black with blue stripe
LSZH PE
(3)
3.16
0.124
ElECTRICal ChaRaCTERISTICS
characteristic impedance
50Ω ± 2Ω
operating frequency range
DC - 6 GHz
shielding effectiveness
70 dB (DC - 5 GHz)
voltage withstanding
1 500 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
0.196 inch
weight
21 g / m
0.0140 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 / 25 °C)
GHz
dB / m
dB / ft
Watts
0.5
0.58
0.17
127
1.0
0.86
0.26
90
1.5
1.09
0.33
73
2.0
1.30
0.40
64
2.5
1.50
0.45
57
3.0
1.68
0.51
52
3.5
1.85
0.56
48
4.0
2.02
0.61
45
5.0
2.34
0.71
40
6.0
2.64
0.80
37
attenuation calculation (dB/m)
(0.71 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, ECO316DX is an
advantageous alternative solution to ECO316D
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
ECO316D.
• 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 ECO316DX to meet fire resistance
standards.
• Advantageous in term of price:
ECO316DX
design has integrated all RADIALL knowledge
to reach the best performances with a very
competitive price.
ECO316DX 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
p/N: C291 217 020
: Service+ program = fast delivery
Note: typical attenuation for a couple of connectors (dB) = 0.045 x √f (GHz)