(800) tms-coax ? www.timesmicrowave.com 16 times microwave systems lmr ? -240 flexible low loss communications coax ideal for ? jumper assemblies in wireless communications systems ? short antenna feeder runs (e.g. wll, gps, lmr, mobile antennas) ? any application (e.g. wll, gps, lmr, wlan, wisp, wimax, scada, mobile antennas) requiring an easily routed, low loss rf cable ? low loss is another hallmark feature of LMR-240. size for size lmr has the lowest loss of any fexible 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-240 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-240 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-240 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 signifcantly 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 waterproofng 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, fre retardant cable designed for in-building runs that can be routed anywhere except air handling plenums. lmr-fr is ul/nec & csa ratedcmr 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- p v c f o r m a r i n e a n d o t h e r a p p l i c a t i o n s where color compatibility is desired. ? lmr ? - ma is a fexible cable designed specifcally for mobile antenna applications. it has a pvc jacket and un-bonded aluminum tape to facilitate end stripping with automated equipment. ? flexibility and bendability are hallmarks of the lmr- 240 cable design. the fexible outer conductor enables the tightest bend radius available for any cable of similar size and performance. LMR-240 construction specifcations description material in. (mm) inner conductor solid bc 0.056 (1.42) dielectric foam pe 0.150 (3.81) outer conductor aluminum tape 0.155 (3.94) overall braid tinned copper 0.178 (4.52) jacket (see table above) 0.240 (6.10) part description stock part number application jacket color code LMR-240 outdoor pe black 54021 LMR-240-db outdoor/watertight pe black 54090 LMR-240-fr indoor/outdoor riser cmr frpe black 54029 LMR-240-fr-pvc indoor/outdoor riser cmr frpvc black 54214 LMR-240-pvc general purpose pvc black 54140 LMR-240-pvc-w general purpose pvc white 54202 LMR-240-ma indoor & mobile antenna pvc black 54046
(800) tms-coax ? www.timesmicrowave.com 17 times microwave systems electrical specifcations performance property units us (metric) velocity of propagation % 84 dielectric constant na 1.42 time delay ns/ft (ns/m) 1.21 (3.97) impedance ohms 50 capacitance pf/ft (pf/m) 24.2 (79.4) inductance uh/ft (uh/m) 0.060 (0.20) shielding effectiveness db >90 dc resistance inner conductor ohms/1000ft (/km) 3.2 (10.5) outer conductor ohms/1000ft (/km) 3.89 (12.8) voltage withstand volts dc 1500 jacket spark volts rms 5000 peak power kw 5.6 attenuation vs. frequency (typical) attenuation (db per 100 feet) 100.0 10.0 1.0 10 100 1,000 10,000 calculate attenuation = (0.242080) ? fmhz + (0.000330) ? fmhz (interactive calculator available at http://www.timesmicrowave.com/cable_calculators) attenuation: vswr=1.0 ; ambient = +25c (77f) power: vswr=1.0; ambient = +40c; inner conductor = 100c (212f); sea level; dry air; atmospheric pressure; no solar loading frequency (mhz) environmental specifcations performance property 0 f o c installation temperature range -40/+185 -40/+85 storage temperature range -94/+185 -70/+85 operating temperature range -40/+185 -40/+85 mechanical specifcations performance property units us (metric) bend radius: installation in. (mm) 0.75 (19.1) bend radius: repeated in. (mm) 2.5 ( 63.5 ) bending moment ft-lb (n-m) 0.25 (0.34) weight lb/ft (kg/m) 0.034 (0.05) tensile strength lb (kg) 80 (36.3) flat plate crush lb/in. (kg/mm) 20 (0.36) LMR-240 frequency (mhz) 30 50 150 220 450 900 1500 1800 2000 2500 5800 attenuation db/100 ft 1.3 1.7 3.0 3.7 5.3 7.6 9.9 10.9 11.5 12.9 20.4 attenuation db/100 m 4.4 5.7 9.9 12.0 17.3 24.8 32.4 35.6 37.7 42.4 66.8 avg. power kw 1.49 1.15 0.66 0.54 0.38 0.26 0.20 0.18 0.17 0.15 0.10
(800) tms-coax ? www.timesmicrowave.com 18 times microwave systems tc-240-tm ez-240-tm-rp tc-240-tm-ra lmr ? -240 flexible low loss communications coax LMR-240 ez-240-nmh-d tc-240-nmh-d tc-240-nmc tc-240-nf-bh tc-240-bmc tc-240-bm (a) ez-240-tm 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) f male straight plug tc-240-fm 3190-924 <1.25:1 (2.5) knurl solder crimp n/g 1.1 (28) 0.45 (11.4) 0.014 (6.4) n male straight plug ez-240-nmh-d 3190-1127 <1.25:1 (2.5) hex/knurl spring finger crimp a/g 1.5 (38.1) 0.78 (19.8) 0.086 (39.0) n male right angle tc-240-nm-ra 3190-2426 <1.35:1 (6) hex solder crimp a/g 1.3 (32.4) 1.22 (31.0) 0.092 (41.7) n male right angle tc-240-nmh-ra-d 3190-2426 <1.35:1 (6) hex/knurl solder crimp a/g 1.2 (32.4) 1.22 (31.0) 0.091 (41.7) n male straight plug tc-240-nmh-d 3190-382 # <1.25:1 (2.5) hex/knurl solder crimp n/s 1.5 (38) 0.75 (19.1) 0.086 (39.0) n male straight plug tc-240-nmc 3190-244 <1.25:1 (2.5) knurl solder clamp s/g 1.5 (38) 0.75 (19.1) 0.082 (37.2) 1.0/2.3 din straight plug ez-240-1023m 3190-2512 <1.35:1 (2.5) knurl spring finger crimp n/g 1.1 (228.5) 0.33 (8.5) 0.014 (6.63) n female bulkhead jack tc-240-nf-bh 3190-419 <1.25:1 (2.5) na solder crimp a/g 1.7 (44) 0.88 (22.2) 0.115 (52.2) n female panel mount tc-240-nf-bhf(a) 3190-866 # <1.25:1 (2.5) na solder crimp a/g 1.7 (44) 0.88 (22.2) 0.115 (52.2) bnc male straight plug tc-240-bmc 3190-242 <1.25:1 (2.5) knurl solder clamp s/g 1.7 (43) 0.56 (14.2) 0.040 (18.1) bnc male straight plug tc-240-bm(a) 3190-867 <1.25:1 (2.5) knurl solder crimp a/g 1.7 (43) 0.5 6 (14.2) 0.043 (19.5) tnc male straight plug ez-240-tm 3190-1128 <1.25:1 (2.5) knurl spring finger crimp n/g 1.4 (34.3) 0.59 (15.0) 0.043 (19.5) tnc male straight plug tc-240-tm 3190-275 <1.25:1 (2.5) knurl solder crimp n/g 1.7 (43) 0.59 (15.0) 0.043 (19.5) tnc male right angle tc-240-tm-ra 3190-604 <1.35:1 (2.5) knurl solder crimp n/g 1.3 (33) 0.57 (14.5) 0.055 (24.9) tnc male reverse polarity ez-240-tm-rp 3190-970 <1.25:1 (2.5) knurl spring finger crimp a/g 1.4 (36) 0.59 (15.0) 0.043 (19.5) qma male straight plug ez-240-qm 3190-1533 <1.25: (6) knurl spring finger crimp n/g 1.2 (30.0) 0.41 (10.5) 0.014 (6.35) qma male right angle ez-240-qm-ra 3190-1539 <1.25: (<6) knurl spring finger crimp n/g 0.8 (20.3) 0.65 (16.5) 0.019 (8.62) sma male straight plug ez-240-sm 3190-1530 <1:25: (6) hex spring finger crimp n/g 1.0 (25.4) 0.32 (8.1) 0.016 (7.26) sma male straight plug tc-240-sm 3190-380 # <1.25:1 (10) hex solder crimp ss/g 1.0 (25) 0.32 (8.1) 0.016 (7.3) sma male right angle tc-240-sm-ra 3190-381 # <1.35:1 (6) hex solder crimp ss/g 0.8 (20) 0.65 (16.5) 0.019 (8.6) sma male reverse polarity tc-240-sm-rp 3190-326 <1.25:1 (2.5) hex solder crimp ss/g 1.0 (25) 0.32 (8.1) 0.016 (7.3) sma female bulkhead jack tc-240-sf-bh 3190-824 # <1.25:1 (2.5) na solder crimp ss/g 1.1 (29) 0.31 (7.9) 0.019 (8.6) mini-uhf straight plug tc-240-muhf 3190-445 <1.25:1 (2.5) knurl solder crimp n/g 1.1 (28) 0.45 (11.4) 0.014 (6.4) * finish metals: n=nickel, s=silver, g=gold, ss=stainless steel, a=alballoy **vswr spec based on 3 foot cable with a connector pair # available in bulk pack tc-240-fm tc-240-sm ez-240-1023m tc-240-nmh-ra-d
(800) tms-coax ? www.timesmicrowave.com 19 times microwave systems tc-240-sf-bh tc-240-muhf tc-240-sm-rp part stock type number code description ground kit gk-s240tt gk-s240tt standard ground kit (each) hardware accessories install tools gk-s240tt LMR-240 ez-240-qm ez-240-qm-ra ez-240-sm tc-240-nf-bhf (a) part stock type number code description crimp tool ct-240/200/195/100 3190-667 crimp tool for lmr-100, 195, 200 and 240 connectors strip tool cst-240 3192-070 strip tool deburr tool dbt-u 3192-001 removes center conductor rough edges cutting tool cct-01 3190-1544 cable end fush cut tool replacement blade rb-01 3190-1609 replacement blade for cutting tool replacement rb-cst 3192-086 replacement blade kit for all cst strip tools tc-240-sm-ra cct-01 ct-240/200/195/100 dbt-u rb-cst cst-240
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