• LMR® standard is a UV Resistant Polyethylene jacketed cable designed for 20-year service outdoor use. The bending and handling characteristics are significantly better than air-dielectric and corrugated hard-line cables.
• LMR®- DB is identical to standard LMR plus has the advantage of being watertight. The addition of waterproofing compound in and around the foil/braid insures continuous reliable service should the jacket be inadvertently damaged during installation or in the future.
• LMR®- FR is a non-halogen (non-toxic), low smoke, fire retardant cable designed for in-building runs that can be routed anywhere except air handling plenums. LMR-FR is UL/NEC & CSA rated‘CMR’ and ‘FT4’ respectively, meets FAA FAR25 requirements and is MSHA-P for mining applications.
• LMR®- FR-PVC is a general-purpose indoor cable and has a UL/NEC & CSA rating of ‘CMR’ and ‘FT4’ respectively. It is less expensive than LMR-FR, however it emits toxic fumes (HCL) and greater smoke density when burned.
• LMR®- PVC is designed for low loss general-purpose applications and is somewhat more flexible than the standard polyethylene jacketed LMR.
• LMR®- PVC-W is a white-jacketed version of LMRPVC for marine and other applications where color compatibility is desired.
• Flexibility and bendability are hallmarks of the LMR- 600 cable design. The flexible outer conductor enables the tightest bend radius available for any cable of similar size and performance.
• Low Loss is another hallmark feature of LMR-600.Size for size LMR has the lowest loss of any flexible cable and comparable loss to semirigid hard-line cables.
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• RF Shielding is 50 dB greater than typical single shielded coax (40 dB). The multi-ply bonded foil outer conductor is rated conservatively at > 90 dB (i.e. >180 dB between two adjacent cables).
• Weatherability: LMR-600 cables designed for outdoor exposure incorporate the best materials for UV resistance and have life expectancy in excess of 20 years.
• Connectors: A wide variety of connectors are available for LMR-600 cable, including all common interface types, reverse polarity, and a choice of solder or non-solder center pins. Most LMR connectors employ crimp outer attachment using standard hex crimp sizes.
• Cable Assemblies: All LMR-600 cable types are available as pre-terminated cable assemblies. Refer to the section on FlexTech for further details.
Part Description |
Stock |
Part Number |
Application |
Jacket |
Color |
Code |
LMR-600 |
Outdoor |
PE |
Black |
54003 |
LMR-600-DB |
Outdoor/Watertight |
PE |
Black |
54093 |
LMR-600-FR |
Indoor/Outdoor Riser CMR |
FRPE |
Black |
54032 |
LMR-600-FR-PVC |
Indoor/Outdoor Riser CMR |
FRPVC |
Black |
54074 |
LMR-600-PVC |
General Purpose |
PVC |
Black |
54219 |
LMR-600-PVC-W |
General Purpose |
PVC |
White |
54206 |
Construction Specifications |
Description |
Material |
In. |
(mm) |
Inner Conductor |
Solid BCCAl |
0.176 |
(4.47) |
Dielectric |
Foam PE |
0.455 |
(11.56) |
Outer Conductor |
Aluminum Tape |
0.461 |
(11.71) |
Overall Braid |
Tinned Copper |
0.490 |
(12.45) |
Jacket |
(see table above) |
0.590 |
(14.99) |
|
Mechanical Specifications |
Performance Property |
Units |
US |
(metric) |
Bend Radius: installation |
in. (mm) |
1.50 |
(38.1) |
Bend Radius: repeated |
in. (mm) |
6.0 |
(152.4) |
Bending Moment |
ft-lb (N-m) |
2.75 |
(3.73) |
Weight |
lb/ft (kg/m) |
0.131 |
(0.20) |
Tensile Strength |
lb (kg) |
350 |
158.9) |
Flat Plate Crush |
lb/in. (kg/mm) |
60 |
(1.07) |
En vironmental Specifications |
Performance Property |
oF |
oC |
Installation Temperature Range |
-40/+185 |
-40/+85 |
Storage Temperature Range |
-94/+185 |
-70/+85 |
Operating Temperature Range |
-40/+185 |
-40/+85 |
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Electrical Specifications |
Performance Property |
Units |
US |
(metric) |
Velocity of Propagation |
% |
87 |
|
Dielectric Constant |
NA |
1.32 |
|
Time Delay |
nS/ft (nS/m) |
1.17 |
(3.83) |
Impedance |
ohms |
50 |
|
Capacitance |
pF/ft (pF/m) |
23.4 |
(76.6) |
Inductance |
uH/ft (uH/m) |
0.058 |
(0.19) |
Shielding Effectiveness |
dB |
>90 |
|
DC Resistance |
Inner Conductor |
ohms/1000ft (/km) |
0.53 |
(1.7) |
Outer Conductor |
ohms/1000ft (/km) |
1.2 |
(3.9) |
Voltage Withstand |
Volts DC |
4000 |
|
Jacket Spark |
Volts RMS |
8000 |
|
Peak Power |
kW |
40 |
|
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