View PDF brochure for 75 Ohm Low Loss Flexible LMR-300-75-DB Outdoor Rated Coax Cable Double Shielded with Black PE JacketDatasheet

75 Ohm Low Loss Flexible LMR-300-75-DB Outdoor Rated Coax Cable Double Shielded with Black PE Jacket

SKU: LMR-300-75-DB

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The LMR-300-75-DB 75 Ohm flexible coax cable from Times Microwave has a Foam Polyethylene (PE) dielectric. The LMR-300-75-DB coax is constructed with a 7.62mm jacket made of Polyethylene (PE) coax has a shield count of two, a RF shielding of > 90 dB and the maximum frequency for this Time Microwave coaxial cable is 8 GHz. LMR-300-75-DB coax cable has an attenuation at 1 GHz of 5.9 db/100ft .

Rojone has been the Times Microwaves Australian distributor for over 35 years and can custom manufacture LMR cable assemblies to your exact needs. We have a dedicated QA department that can test cable assemblies up to 50 GHz as well as perform PIM testing at 750-800 MHz, 900MHz 2100-2200 MHz frequency.

Ideal for…
  • Satellite Applications
  • Video Applications-CCTV, CATV, baseband or broadband
  • In-Building Feeder Runs
  • Any 75 ohm Wireless Application requiring an easily routed
Model # 54241
Brand Times Microwave Systems
Unit Of Measure M
Velocity of Propagation (%)66
Dielectric Constant1.38
Time Delay (nS/m)3.92
Impedance (ohms)75
Capacitance (pF/m)52.3
Inductance (uH/m)0.29
Shielding Effectiveness (db)> 90
DC Rest. - Inner Conductor17.6
DC Rest. - Outer Conductor (ohms/km)7.3
Voltage Withstand (Volts DC)3000
Jacket Spark (Voltage RMS)5000
Peak Power (kW)10
Bend Radius - Repeated (mm)76.2
Bending Movement (N-m)0.52
Weight (kg/m)0.08
Tensile Crush (kg)54.5
Flat Plate Crush (kg/mm)0.54


Installation Temperature Range (C.)-40/+85
Storage Temperature Range(C.)-70/+85
Operating Temperature Range (C.)-40/+85
Inner ConductorSolid Bare Copper (BC)
DielectricFoam Polyethylene (PE)
Outer ConductorAluminum Tape
Overall BraidTinned Copper
JacketPolyethylene (PE)

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