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Home  ›  Products  ›  Coaxial Cables  ›  LMR Cable  ›  LMR  ›  LMR-300-LSZH
 

LMR®-300-LSZH

$5.35 EX VAT

$1.63 per foot EX VAT
  • GBP: £4.18

LMR-300-LSZH Flexible Low Loss Communications Coaxial cable, supplied in any length. 

Meters
SKU: LMR-300-LSZH Category:

Description

LMR-300-LSZH

LMR-300-LSZH cable is a 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. 

This cable has a CPR Reaction to fire rating of Eca. Test standard is EN50575:2017.

LMR-300-LSZH Flexible Low Loss Communications Coaxial cable, supplied in any length – manufactured by Times Microwave Systems and available from McGill Microwave – Authorised Distributor of all Times Microwave products.

The LMR range is recognised globally as the industry standard ultra-low loss, flexible, low cost, lightweight, DC – 6GHz coaxial cable solution for many RF applications. This is also backed up by the best warranty and technical support in the business.

Why choose LMR-300-LSZH?

LMR-300-LSZH is the most popular coaxial cable in the industry due to its excellent reliability, unsurpassed flexibility and ultra-low attenuation. The LMR-300-LSZH cable has loss figures comparable to the extremely rigid corrugated coaxial cables however manages to achieve similar flexibility to that of high loss RG Cables. LMR-300-LSZH is around 40% lower attenuation than RG Air-Dielectric type Cables.

How is the LMR-300-LSZH low loss figures achieved?

This is achieved due to the cable construction specifications. The centre conductor uses a high conductivity, Bare copper clad covered aluminium centre conductor material. The dielectric is nitrogen injected, foamed, closed cell, Polyethylene which helps achieve 82% Velocity of Propagation. The Dielectric has an aluminium foil outer conductor, which is chemically bonded on to it. Due to the cable construction, the attenuation is significantly lower as compared to single shielded coaxial cables: RF shielding of LMR-300 is > 90 dB as compared to 40 dB for RG213.

Frequency Operating Band

LMR-300-LSZH is designed to operate excellent from DC – 6GHz. For any frequency band at VHF and above LMR is the obvious choice.

 Applications

LMR-300-LSZH Flexible Low Loss Communications Coaxial Cable is ideal for:
  • Drop-in replacement with up to 40% Lower Attenuation for RG-8, RG 213, RG 214 and 9913 Air-Dielectric type Cables
  • Jumper Assemblies in Wireless Communications Systems
  • Short Antenna Feeder runs
  • WLL
  • GPS
  • LMR
  • WLAN
  • WISP
  • WiMAX
  • SCADA
  • 3G or 4G repeaters
  • Radio antennas or receivers
  • VSAT Applications
  • TVRO

Attenuation dB figures per 100m

30 MHz: 3.5dB
50 MHz: 4.5dB
150 MHz: 7.9dB
220 MHz: 9.6dB
450 MHz: 13.8dB
900 MHz: 19.9dB
1500 MHz: 26.0dB
1800 MHz: 28.7dB
2000 MHz: 30.3 dB
2500 MHz: 34.2dB
5800 MHz: 54.2 dB
8000 MHz: 65.0dB

Temperature range: -40⁰C – +85⁰C 

Inner Conductor: Solid BC(1.78mm)
Dielectric: Foam PE (4.83mm)
Outer conductor: Aluminium tape (4.98mm)
Overall Braid: Tinned copper (6.72mm)
Jacket: Black PE

Mechanical Specifications

Bend Radius: installation 22.2mm
Bend Radius: repeated 76.2mm
Bending Moment: 0.52Nm
Weight lb/ft 0.08Kg/M
Tensile Strength 54.5Kg
Flat Plate Crush: 0.54Kg/mm

Tooling

Making your LMR-300-LSZH cable into an assembly is the easiest in the business. Detailed instructions come with the connector, however, to ensure you achieve the correct strip length every time, with minimum effort, we have you covered. You can use our TK-300EZ Cable assembly tool kit. The tool kit consists of a CST-300 strip tool, CT-400/300 crimp tool and a CCT-03 Cutting tool.

tk-300ez

Connectors

At McGill Microwave systems, we supply a huge range of connectors that include all the common interface modes. The connectors come in EZ style fitment, for rapid solderless assembly or the traditional TC solder style connectors:
LMR-300-LSZH ‘TC’ (solder centre pin) Connectors
TC-300-BM-75-X BM-75 300 3190-2959 Type BNC-Male (plug) crimp connector (crimp pin) for LMR-300-75, no braid trim
TC-300-NMH-X NM 300 3190-2861 N-Male (plug) crimp connector (solder-on pin) hex/knurl nut, no braid trim
TC-300-NMH-RA-D NM-RA 300 3190-2761 N-Male (plug) Right Angle crimp connector
TC-300-SF-BH SF-BH 300 3190-590 SMA-Female (jack) crimp bulkhead connector
TC-300-SM SM 300 3190-501 SMA-Male (plug) crimp connector
TC-300-TM TM 300 3190-500 TNC-Male (plug) crimp connector
CR-300-X CR 300 3190-6112 Crimp Rings for TC/EZ-300 Connectors
LMR-300 ‘EZ’ Install (non-solder) Connectors
EZ-300-4310M-X 4310M 300 3190-8095 4.3/10-male (plug) crimp connector, non-solder pin, no braid trim
EZ-300-716M-X 716M 300 3190-8105 7/16-male (plug) crimp connector, non-solder pin, no braid trim
EZ-300-716M-RA-X 716M-RA 300 3190-8106 7/16-male (plug) right angle crimp connector, non-solder pin, no braid trim
EZ-300-FMH-75 FM-75 300 3190-1615 F-Male (plug) crimp connector (non-solder pin) for LMR-300-75
EZ-300-NF-X NF 300 3190-3078 N-female (jack) crimp connector, non-solder pin, no braid trim
EZ-300-NF-BH-X NF-BH 300 3190-8013 N-female (jack) bulkhead, crimp connector, non-solder pin, no braid trim
EZ-300-NMH-X NM 300 3190-2420 N-Male (plug) crimp connector (non solder pin) hex/knurl nut, no braid trim
EZ-300-NMH-RA-X NM-RA 300 3190-8012 N-male (plug) right angle, crimp connector, non-solder pin, no braid trim
EZ-300-NM-75 NM-75 300 3190-1616 N-Male (plug) crimp connector (non-solder pin) for LMR-300-75
EZ-300-SF-X SF 300 3190-8016 SMA-female (jack) crimp connector, non-solder pin, no braid trim
EZ-300-SM-X SM 300 3190-8014 SMA-male (plug) crimp connector, non-solder pin, no braid trim
EZ-300-SM-RA-X SM-RA 300 3190-8015 SMA-male (plug) right angle, crimp connector, non-solder pin, no braid trim
EZ-300-TF-BH-X TF-BH 300 3190-8018 TNC-female (jack) bulkhead, crimp connector, non-solder pin, no braid trim
EZ-300-TM-X TM 300 3190-2421 TNC-Male (plug) crimp connector (non-solder pin), hex/knurl nut, no braid trim
EZ-300-TM-RA-X TM-RA 300 3190-8017 TNC-male (plug) right angle, crimp connector, non-solder pin, no braid trim
EZ-300-UM-X UM 300 3190-8019 UHF-male (plug) crimp connector, non-solder pin, no braid trim
EZ-300-UM-RA-X UM-RA 300 3190-8020 UHF-male (plug) right angle, crimp connector, non-solder pin, no braid trim
CR-300-X CR 300 3190-6112 Crimp Rings for TC/EZ-300 Connectors

Specification

ApplicationOutdoor
cable od (in)0.3
cable od (mm)7.62
JacketFRPE
Jacket colorBlack
weight lb/ft0.055
weight kg/m0.08
operating temperature range (f)-40 to +185
operating temperature range (c)-40 to +85
bending moment (ft-lb)0.38
bending moment (mm)0.52
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Brand

LMR

LMR™ is recognised as the global brand name of the Industry standard, Flexible, Low Loss Communications Coaxial cable family designed and manufactured by Times Microwave Systems USA. LMR™ is also the brand name for the market leading, Times Microwave Systems range of  high performance coaxial connectors such as the 'TC' and 'EZ' connectors . These connectors are known internationally as the easiest coaxial connectors to terminate to flexible coaxial cables in the industry – with consistent resulting superior broadband Insertion Loss and VSWR performance. LMR™ is a registered trademark of Times Microwave Systems USA.

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LMR-300-LSZH Data Sheet

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Connectors

Installation Tools

The following Hardware and Installation tools are compatible

  • CCT-02

    CCT-02 Cutting Tool

    Part NumberCCT-02
    Stock Code3192-165

    CCT-02 Cutting Tool

    The CCT-02 cutting tool is designed to give a neat cut to any of the sizes of the below coaxial cables: The Blade is hardened, ensuring there is minimum wear over time.
    Add to Cart
  • CCT-03

    CCT-03 Cutting Tool

    Part NumberCCT-03
    Stock Code3192-267

    CCT-03 Cable Cutting Tool

    The CCT-03 tool is an efficient tool for cutting LMR, TCOM and RG cables having a diameter of LMR-600 or smaller. This tool provides a clean, square cut - leaving the the cable cut perfectly round. This cutting tool has been specially designed with a perfect spring force already built in to the tool to cut the cable. All the user needs to do is simply spin the tool, and it cuts the cable perfectly itself, every time. The Cutting tool comes with hardened blade, that allows 1000’s of cable cuts, with no degradation to the blade.
    Add to Cart
  • cst-300

    CST-300 Prep Tool

    Part NumberCST-300
    Stock Code3192-084
    CST-300 Cable Prep Tool
    The CST-300 manufactured by Times Microwave Systems and is designed to Strip all variations of LMR-300 cable. This tool has 3 features: Cable cut (To centre conductor), Jacket stripper and centre conductor deburring tool. There is also an adjustment setting on the stripping tool to allow to cut for Times Microwave LMR Crimp connectors or Clamp connectors. Simply set it to the correct connector type and start stripping. The Cable Prep Tool has replaceable blades however this should not need to be done regularly as the blades have been proven to have a very long lasting life.
    Add to Cart
  • tk-300ez

    TK-300EZ

    Part NumberTK-300EZ
    Stock Code660-0831

    TK-300EZ Cable Assembly Tool kit

    The TK-300EZ Cable Assembly Tool Kit has been designed for LMR-300 crimp and clamp connectors. The tooling in the kit can be used with all LMR-300 cables and all LMR-300 X series connectors. The TK-300EZ tool kit consists of the following items:
    • CCT-03 Cable Cutting Tool
    • CST-300 Cable Stripping Tool
    • CT-400/300 Crimping Tool
    • Black Tool Bag
    CCT-03 Cutting tool
    The CCT-03 cutting tool, included in the TK-300EZ Tool Kit, is the first tool used to cut the LMR coaxial cable. This has been specially designed with a perfect spring force already built in to the tool to cut the cable. All the user needs to do is simply spin the tool, and it cuts the cable perfectly itself, every time. The CCT-03 cutting tool has a hardened blade, that allows 1000’s of cable cuts, with no degradation to the blade. The CCT-03 cutting tool is designed to cut from LMR-100 – LMR-600.
    CST-300 Cable Stripping Tool
    The CST-300 Cable Stripping Tool, included in the TK-300EZ Tool Kit, is the second tool used to strip the LMR coaxial cable. This tool has 3 features: Cable cut (To centre conductor), Jacket stripper and centre conductor deburring tool. There is also an adjustment setting on the stripping tool to allow to cut for Times Microwave LMR Crimp connectors or Clamp connectors. This avoids having to take the time to read instructions and measure. Simply set it to the correct connector type and start stripping!
    CT-400/300 Crimp Tool 
    The CT-400/300 Crimp Tool, included in the TK-300EZ Tool Kit is the final tool used to crimp the connector on to the LMR-300 coaxial cable. The Crimp Tool has been specifically designed with ultra strong dies that never wear over time. The dies are made to a very fine tolerance, specifically designed for LMR-300 X Series connectors. The result from using the CT-400/300 crimp tool is the perfect crimp every time, with no tool degradation.
    Add to Cart

  • Replacement Blade Kit

    Part NumberRB-CST
    Stock Code3192-086
    Replacement blade kit for all CST cutting tools
    Add to Cart

  • Replacement Blade

    Part NumberRB-02
    Stock Code3192-166
    Replacement blade for cutting tool
     
    Add to Cart
  • gk-s195tt

    GK-S195TT GROUND KIT – LMR-195

    Part NumberGK-S195TT
    Stock CodeGK-S300TT
    The GK-S195TT Ground kit is manufactured by Times Microwave Systems. The Ground Kit For LMR-195 has 1/4″ crimp lug (2holes) and is RoHS Compliant. Using the GK-S195TT ground kit eliminates the risk of damage to your RF system by directing a lightning strike away from the shield of the LMR-195 and routing it to ground. This ground kit is designed to be fitted to all of the following LMR-195 Cables: This kit can be used in conjunction with the Times Protect lightning protection range.
    Add to Cart