re v date change detail general cable 20 forge park, franklin, ma 02038 phone: 508-541-7100 fax: 508-541-8122 lmr-195 title: DBRF195 f 10/05/12 revise attn. & added rohs to legen-gt e 06/15/12 revise min bend radius / gt description: .037 -- 50 ohm broadband indoor/outdoor coaxial cable d 04/20/12 edit elec & attn. table / gt c 08/26/11 chg hht to gcc an d edit legend / gt eng approval: gt b 9/8/05 update spec to new format - rz mktg approval: a 8/31/04 spec released - rz final approval: page 1 of 2 general cable reserves the right to modify this inf ormation without prior notification and does not ma ke a warranty or representation of any kind, whethe r implied or expressed with respect to the informat ion contained herein. general cable assumes no risks, and will n ot be liable for direct or indirect, special; incid ental or consequential damages, any defect or perso nal injury resulting from the use of this document. DBRF195 flexible low loss 50 ohm coaxial cable that is acceptable substitution for rg-58 & rg-142 and uses standard rg-58 connectors, used for jumper assemblies in wireless communications systems, antenna feeder runs and any application re quiring a low loss rf cable description: 1/c .037 gas injected foam polyethylene insulati on, bonded aluminum/polyester/aluminum tape, tinned copper braid shield and polyethylene j acket. a. construction: 1.0 conductor: .037 solid bare copper; od: .037 n om. (0.94mm) 2.0 insulation: .0365 wall gas injected foamed p olyethylene; od: .110" nom. (2.79mm) 3.0 shield #1: aluminum/polyester/aluminum Cbonded tape, 100% coverage 4.0 shield #2: 36 awg tinned copper braid 90% cove rage 5.0 jacket: .028 wall polyethylene; color: black od: .195" nom. (4.95mm) 6.0 marking: surface printed: general cable (f) DBRF195 -- 50 ohm coaxial ca ble - rohs-- made in usa C mm/yy aaaaaa xxxxxft mm/yy = month and year of manufacturing aaaaa = mfg identification for traceability xxxxx = sequential footage marking every two feet b. electrical characteristics: 1.0 capacitance: 25.4 pf/ft nom. (83.3 pf/m) 2.0 impedance: 50.0 ? nom. 3.0 velocity of propagation: 78% nom. 4.0 conductor dcr: 7.6 ? /kft nom. (24.94 ? /km) 5.0 shield dcr: 4.89 ? /kft nom. (16.04 ? /km)
re v date change detail general cable 20 forge park, franklin, ma 02038 phone: 508-541-7100 fax: 508-541-8122 lmr-195 title: DBRF195 f 10/05/12 revise attn. & added rohs to legen-gt e 06/15/12 revise min bend radius / gt description: .037 -- 50 ohm broadband indoor/outdoor coaxial cable d 04/20/12 edit elec & attn. table / gt c 08/26/11 chg hht to gcc an d edit legend / gt eng approval: gt b 9/8/05 update spec to new format - rz mktg approval: a 8/31/04 spec released - rz final approval: page 2 of 2 general cable reserves the right to modify this inf ormation without prior notification and does not ma ke a warranty or representation of any kind, whethe r implied or expressed with respect to the informat ion contained herein. general cable assumes no risks, and will n ot be liable for direct or indirect, special; incid ental or consequential damages, any defect or perso nal injury resulting from the use of this document. 6.0 inductance: .064 h/ft (.21 h/m) 7.0 peak power: 2.5 kw 8.0 voltage withstanding: 1000 vdc 9.0 jacket spark: 3000 vrms 10.0 shield effectiveness: >90 db 11.0 cutoff frequency: 41 ghz 12.0 attenuation: (nom.) frequency (mhz) att. db/100ft attn. db/100m avg. power (kw) 30 1.80 5.90 0.89 50 2.34 7.68 0.68 150 4.13 13.55 0.39 220 5.05 16.56 0.32 450 7.39 24.24 0.22 900 10.79 35.39 0.16 1500 14.38 47.17 0.12 1800 15.95 52.32 0.11 2000 16.95 55.60 0.10 2500 19.29 63.27 0.09 3400 23.12 75.83 0.08 5800 31.95 104.80 0.06 c. mechanical characteristics 1.0 cable weight: 21.0 lbs./kft / (31.25 kg/km) 2.0 bend radius (installation): 0.5 inch / (12.7 m m) min 3.0 bend radius (repeated): 2.0 inch / (50.8 mm) m in 4.0 tensile strength: 40 lbs. / (178.0 n) 5.0 operating temperature: -40c to +80c 6.0 storage temperature: -70c to +85c d. compliance: rohs compliant
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