LMR-400 PASTERNACK | Alldatasheet
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(800) TMS-COAX • www.timesmicrowave.com22 TIMES MICROWAVE SYSTEMS (800) TMS-COAX • www.timesmicrowave.com 23 TIMES MICROWAVE SYSTEMS LMR -400 Flexible Low Loss Communications Coax Ideal for…
- Drop-in replacement for RG-8/9913 Air-Dielectric type Cable
- Jumper Assemblies in Wireless Communications Systems
- Short Antenna Feeder runs
- Any application (e.g. WLL, GPS, LMR, WLAN, WISP, WiMax, SCADA, Mobile Antennas) requiring an easily routed, low loss RF cable Electrical Specifications Performance Property Units US (metric) Velocity of Propagation % 85 Dielectric Constant NA 1.38 Time Delay nS/ft (nS/m) 1.20 (3.92) Impedance ohms 50 Capacitance pF/ft (pF/m) 23.9 (78.4) Inductance uH/ft (uH/m) 0.060 (0.20) Shielding Effectiveness dB >90 DC Resistance Inner Conductor ohms/1000ft (/km) 1.39 (4.6) Outer Conductor ohms/1000ft (/km) 1.65 (5.4) Voltage Withstand Volts DC 2500 Jacket Spark Volts RMS 8000 Peak Power kW 16 Size for size LMR has the lowest loss of any flexible cable and comparable loss to semirigid hard-line cables.
- 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-400 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-400 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-400 cable types are available as pre-terminated cable assemblies. Refer to the section on FlexTech for further details.
- 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 LMR- PVC for marine and other applications where color compatibility is desired.
- Flexibility and bendability are hallmarks of the LMR- 400 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-400. LMR-400 Attenuation vs. Frequency (typical) Attenuation (db per 100 feet) 10.0 1.0 0.1 10 100 1,000 10,000 Mechanical Specifications Performance Property Units US (metric) Bend Radius: installation in. (mm) 1.00 (25.4) Bend Radius: repeated in. (mm) 4.0 (101.6) Bending Moment ft-lb (N-m) 0.5 (0.68) Weight lb/ft (kg/m) 0.068 (0.10) Tensile Strength lb (kg) 160 (72.6) Flat Plate Crush lb/in. (kg/mm) 40 (0.71) Environmental Specifications Performance Property F o C Installation Temperature Range -40/+185 -40/+85 Storage Temperature Range -94/+185 -70/+85 Operating Temperature Range -40/+185 -40/+85 LMR-400 Construction Specifications Description Material In. (mm) Inner Conductor Solid BCCAI 0.108 (2.74) Dielectric Foam PE 0.285 (7.24) Outer Conductor Aluminum Tape 0.291 (7.39) Overall Braid Tinned Copper 0.320 (8.13) Jacket (see table above) 0.405 (10.29) Part Description Stock Part Number Application Jacket Color Code LMR-400 Outdoor PE Black 54001 LMR-400-DB Outdoor/Watertight PE Black 54091 LMR-400-FR Indoor/Outdoor Riser CMR FRPE Black 54030 LMR-400-FR-PVC Indoor/Outdoor Riser CMR FRPVC Black 54073 LMR-400-PVC General Purpose PVC Black 54218 LMR-400-PVC-W General Purpose PVC White 54204 Calculate Attenuation = (0.122290) • FMHz + (0.000260) • FMHz (interactive calculator available at http://www.timesmicrowave.com/cable_calculators) Attenuation: VSWR=1.0 ; Ambient = +25°C (77°F) Power: VSWR=1.0; Ambient = +40°C; Inner Conductor = 100°C (212°F); Sea Level; dry air; atmospheric pressure; no solar loading Frequency (MHz) Frequency (MHz) 30 50 150 220 450 900 1500 1800 2000 2500 5800
(800) TMS-COAX • www.timesmicrowave.com24 TIMES MICROWAVE SYSTEMS (800) TMS-COAX • www.timesmicrowave.com 25 TIMES MICROWAVE SYSTEMS LMR -400 Flexible Low Loss Communications Coax LMR-400 LMR-400 TC-400-NMC EZ-400-NMH-X TC-400-NMH-X EZ-400-NMK TC-400-NMH-RA-D TC-400-NMC-RA (A) TC-400-NM-RP TC-400-NFC Connectors Inner Outer Finish* Part Stock VSWR ** Coupling Contact Contact Body Length Width Weight Interface Description Number Code Freq. (GHz) Nut Attach Attach /Pin in (mm) in (mm) lb(g) Bulkhead Jack EZ-400-NF-BH 3190-518 Right Angle TC-400-NMH-RA-D 3190-2293 Right Angle TC-400-TM-RA 3190-442 EZ-400-NF EZ-400-NF-BH TC-400-MUHF EZ-400-UM TC-400-716FC TC-400-QDSMTC-400-HNM TC-400-TM-RP EZ-400-TM-RP TC-400-TF-RP EZ-400-TF-RP TC-400-SM TC-400-BM TC-400-TM-RA TC-400-NFC-BH (A) Install Tools Hardware Accessories GK-S400TT RB-456 CST-400RB-CST SC-400-NM TC-400-716MC Part Stock Type Number Code Description Ground Kit GK-S400TT GK-S400TT Standard Grounding Kit (each) Hoisting Grip HG-400T HG-400T Laced Type (each) HG-400T CCT-01 HX-4 CT-400/300 ST-400C-2 CR-400 GST-400 DBT-U Part Stock Type Number Code Description Crimp Tool HX-4 3190-200 Crimp Handle Crimp Dies Y1719 3190-202 .429" Hex Dies Crimp Tool CT-400/300 3190-666 Crimp tool for LMR 400 connectors Crimp Rings CR-400 3190-830 Crimp rings for TC/EZ-400 connectors (package of 10) Strip Tool ST-400C-2 3190-1972 Prep tool for EZ-400-NMC-2 two piece clamp style connector Strip Tool CST-400 3192-004 Combination prep tool for LMR-400 crimp and clamp style connectors Mid-Span Strip Tool GST-400 3190-2174 For ground strap attachment Replacement Blades RB-456 3190-421 Replacement blades for Strip Tool Deburr Tool DBT-U 3192-001 Removes center conductor rough edges Cutting Tool CCT-01 3190-1544 Cable end flush cut tool Replacement Blade RB-01 3190-1609 Replacement blade for cutting tool Tool Kit TK-400EZ 3190-1601 Tool kit for LMR-400 Crimp Connectors (includes CCT-01, CST-400, CT-400/300, Tool Pouch) Replacement Kit RB-CST 3192-086 Replacement blade kit for all CST strip tools EZ-400-716M-X TC-400-TM-X EZ-400-TM-X TC-400-HNM-RA EZ-400-716M-RA-X * Finish metals: N=Nickel, S=Silver, G=Gold, SS=Stainless Steel, A=Alballoy **VSWR spec based on 3 foot cable with a connector *Available in bulk pack TK-400EZ EZ-400-NMH-RA-XEZ-400-NMC-2