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RFA 1/2" COAXIAL CABLE NK CODES RFA 1/2"-50 NKRFA01200 RFA 1/2"-50 GHF NKRFA01201 RFA 1/2"-50 BHF NKRFA01202 RFA 1/2"-50 BHF (UL) CATVR NKRFA01204 CONSTRUCTION Inner conductor Copper-clad aluminium wire O 4.8 mm (0.19 in) Dielectric Cellular polyethylene O 12.1 mm (0.48 in) Outer conductor Corrugated copper tube O 13.9 mm (0.55 in) Jacket See Jacketing Options table below O 16.0 mm (0.63 in) Marking Draka, cable type, manufacture week, year, batch number and meter mark ELECTRICAL CHARACTERISTICS at +20°C (+68?F) Characteristic impedance 50 ± 1 ? Return loss 24 dB for 100 m cable with NKC connectors - 380 - 500 MHz - 806 - 960 " - 1710 - 1880 " - 1900 - 2170 " - 3400 - 3600 " Other bands also available on request Bands according to customer`s specifications Attenuation See table Velocity factor 0.88 Capacitance 76 pF/m (23 pF/ft) Maximum frequency 9800 MHz Max power rating See table Peak RF voltage rating 1.80 kV Peak power rating 31.8 kW DC resistance - Inner conductor 1.44 ?/km (0.44 ?/1000 ft) - Outer conductor 2.24 ?/km (0.68 ?/1000 ft) MECHANICAL CHARACTERISTICS Weight 0.23 kg/m (0.15 lb/ft) Maximum pulling force 2550 N (562 lb) Minimum bending radius - Single bending 70 mm (2.8 in) - Repeated bending 120 mm (4.7 in) Operating temperature range -55...+80°C (-67...+176 ?F) Crush resistance 2.0 kg/mm (110 lb/in) Bending moment 3.8 Nm (2.8 lb-ft) Recommended clamp spacing 1.0 m (3.3 ft) JACKETING OPTIONS TYPE | JACKET | IEC 60754 -1/-2 Halogen free, non corrosive | IEC 61034 low smoke emission | IEC 60332-3-24 fire retardant | UV retardancy | UL Rated | Min. installation temperature | RFA 1/2"-50 | Black, halogen free polyethylene | yes | no | no | yes | no | -40°C (-40?F) | RFA 1/2"-50 GHF | Grey, halogen free fire retardant thermoplastic | yes | yes | yes | no | no | -20°C (-4?F) | RFA 1/2"-50 BHF | Black, halogen free fire retardant thermoplastic | yes | yes | yes | yes | no | -20°C (-4?F) | RFA 1/2”-50 BHF (UL) CATVR | Black, halogen free fire retardant UL Riser rated jacket | yes | yes | yes | yes | yes | -20°C (-4?F) |
FREQUENCY MHz | ATTENUATION dB/100 m | ATTENUATION dB/100 ft | POWER RATING kW | 10 | 0.665 | 0.203 | 12 | 30 | 1.16 | 0.354 | 6.9 | 50 | 1.51 | 0.459 | 5.3 | 88 | 2.01 | 0.613 | 4.0 | 100 | 2.15 | 0.655 | 3.7 | 108 | 2.24 | 0.682 | 3.6 | 174 | 2.86 | 0.873 | 2.8 | 200 | 3.08 | 0.938 | 2.6 | 300 | 3.81 | 1.16 | 2.1 | 400 | 4.43 | 1.35 | 1.8 | 450 | 4.72 | 1.44 | 1.7 | 500 | 4.99 | 1.52 | 1.6 | 512 | 5.06 | 1.54 | 1.6 | 600 | 5.50 | 1.68 | 1.4 | 700 | 5.98 | 1.82 | 1.3 | 800 | 6.43 | 1.96 | 1.2 | 850 | 6.64 | 2.03 | 1.2 | 890 | 6.81 | 2.08 | 1.2 | 900 | 6.85 | 2.09 | 1.2 | 950 | 7.06 | 2.15 | 1.1 | 960 | 7.10 | 2.16 | 1.1 | 1000 | 7.26 | 2.21 | 1.1 | 1200 | 8.02 | 2.45 | 0.98 | 1400 | 8.74 | 2.66 | 0.90 | 1600 | 9.41 | 2.87 | 0.83 | 1800 | 10.0 | 3.06 | 0.78 | 1900 | 10.4 | 3.16 | 0.76 | 2000 | 10.7 | 3.25 | 0.74 | 2200 | 11.3 | 3.43 | 0.70 | 2400 | 11.8 | 3.60 | 0.66 | 2600 | 12.4 | 3.77 | 0.63 | 2800 | 12.9 | 3.94 | 0.61 | 3000 | 13.4 | 4.09 | 0.58 | 3400 | 14.4 | 4.40 | 0.54 | 6000 | 20.2 | 6.15 | 0.39 | 8800 | 25.5 | 7.77 | 0.31 |
Attenuation values are typical at ambient temperature +20?C (+68?F). Power rating ambient temperature +40?C (+104?F), inner conductor +100?C (+212?F). CODES FOR NKC CONNECTORS CONNECTOR TYPE | NK CODE | N male | J01020H0141 | N female | J01021H0174 | 7-16 male | J01120G0085 | 7-16 female | J01121G0136 | N male Right angle | J01020B0044 |
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