TIMES
MICROWAVE SYSTEMS
Mechanical Specifications
Performance Property
Bend Radius: installation
Bend Radius: repeated
Bending Moment
Weight
Tensile Strength
Flat Plate Crush
Units
in. (mm)
in. (mm)
ft-lb (N-m)
lb/ft (kg/m)
lb (kg)
lb/in. (kg/mm)
US
1.00
4.0
0.5
0.114
120
185
(metric)
(25.4)
(101.6)
(0.68)
(0.17)
(54.5)
(3.31)
Electrical Specifications
Performance Property
Units
US
76
1.73
1.34
50
26.7
0.067
>90
1.8
1.65
2500
8000
16
(metric)
Velocity of Propagation
%
Dielectric Constant
NA
Time Delay
nS/ft (nS/m)
Impedance
ohms
Capacitance
pF/ft (pF/m)
Inductance
uH/ft (uH/m)
Shielding Effectiveness
dB
DC Resistance
Inner Conductor
ohms/1000ft (/km)
Outer Conductor
ohms/1000ft (/km)
Voltage Withstand
Volts DC
Jacket Spark
Volts RMS
Peak Power
kW
(4.40)
(87.6)
(0.22)
Environmental Specifications
Performance Property
Installation Temperature Range
Storage Temperature Range
Operating Temperature Range
F
+23/+167
0
(5.9)
(5.4)
C
-5/+75
o
+23/+167
+23/+167
-5/+75
-5/+75
Attenuation vs. Frequency
(typical)
10.0
(db per 100 feet)
Attenuation
1.0
0.1
0
100
Frequency
(MHz)
1,000
10,000
Frequency (MHz)
Attenuation dB/100 ft
Avg. Power kW
(0.129140) •
30
0.7
50
0.9
3.0
150
1.6
5.3
220
1.9
6.4
450
2.8
9.2
900
4.0
13.2
1500
5.2
1800
5.7
2000
6.1
2500
6.8
3400
8.0
5800
10.7
Attenuation dB/100 m
2.3
17.1 18.9 19.9 22.4
0.45 0.41 0.39 0.34
26.4 35.1
0.29 0.22
3.33 2.57 1.48 1.22 0.84 0.59
Calculate Attenuation
=
Attenuation:
VSWR=1.0 ; Ambient = +25°C (77°F)
Power:
VSWR=1.0; Ambient = +40°C; Jacket = +75°C (167°F); Sea Level; dry air; atmospheric pressure; no solar loading
(800) TMS-COAX • www.timesmicrowave.com
FMHz + (0.000150) • FMHz (interactive calculator available at http://www.timesmicrowave.com/cable_calculators)
83
LMR-400-LLPL
PASTERNACK [ Pasternack Enterprises, Inc. ]
