RF Co-Axial
Cable

Flexible PTFE Jacket

Flexible PTFE Jacket

These Cables are Approved by LCSO/ CEMILAC Ministry of Defence

RF Co-axial cables are manufactured as per JSS 6145 / MIL – DTL – 17 H Specification.

These cables are designed for low loss, stable operation from the relatively low frequencies through the higher frequencies in the microwave and radar regions of the frequency spectrum. Cables may also be used as circuit elements, delay lines or impedance matching device.

Construction :

  • 1. Solid or standard conductor made up of Silver plated copper clad steel (SCCS) or Silver plated copper (SPC)
  • 2. Dielectric layer of spiral wrapped & fused PTFF Tape
  • 3. Outer conductor made up of Single or Double briad of silver plated copper
  • 4. An overall jacket of:
  •     a. Jacket of wrapped & sintered PTFE Tape
  •     b. One or two wraps of PTFE Tape. One or more glass fibre braids and coated with special high temperature varnish.
  • Operating Temperature : - 55°C to + 200°c
  • They Withstand most Solvents.

Flu-Tef Part No. Reference MIL Part No. Inner Conductor
n x mm
Conductor Dia mm Dielectric Core Dia mm Outer Conductor SPC Screen Strand
Dia mm
Over all Dia mm Weight Kg/Km Max.
Inner Outer
F196 M17 / RG178 7x0.1 SCCS 0.3 +/- 0.025 0.84 +/- 0.05   0.10 -- 1.8 +/- 0.1 9.30
F188 M17 / RG316 7x0.17 SCCS 0.51 +/- 0.025 1.52 +/- 0.076   0.10 -- 2.49 +/- 0.1 18.15
F141 M17 / RG303 1x0.94 SCCS 0.94 +/- 0.025 2.95 +/- 0.13   0.13 -- 4.32 +/- 0.13 46.13
F400S M17 / RG58 19x0.2SPC 0.98 +/- 0.025 2.95 +/- 0.13   0.13 -- 4.20 +/- 0.13 38.00
F142 M17 / RG142 1x0.94 SCCS 0.94 +/- 0.025 2.95 +/- 0.13   0.13 0.13 4.95 +/- 0.13 74.40
F400 M17 / RG400 19x0.2SPC 0.98 +/- 0.025 2.95 +/- 0,13   0.13 0.13 4.95 +/- 0.13 74.40
F393 M17 / RG393 7x0.79 SPC 2.39 +/- 0.025 7.24 +/- 0.13   0.16 0.16 9.90 +/- 0.25 260.40
F107 URM107 7x0.82 SPC 2.46 +/- 0.05 7.25 +/- 0.15   0.16 -- 9.00 +/- 0.25 180
F187 M17 / RG179 7x0.1 SCCS 0.3 +/- 0.025 1.6 +/- 0.076   0.10 -- 2.54 +/- 0.13 16.07
F144 M17 / RG144 7x0.44 SCCS 1.33 +/- 0.025 7.24 +/- 0.13   0.16 -- 2FG 208.32
F302 M17 / RG302 1x0.64 SCCS 0.64 +/- 0.018 3.70 +/- 0.13   0.13 -- 5.13 +/- 0.13 59.60
F195 M17 / RG180 7x0.1 SCCS 0.3 +/- 0.025 2.59 +/- 0.076   0.10 -- 3.58 +/- 0.1 29.46

Flu - Tef
Part
No.
Impe -
Dance
ohms
Capa -
citance
pf/mtr
Max
Operating
Frequency
GHZ Max
Working
Voltage
Volts RMS
Attenuation
db/100 Mtrs, Maximum
Power rating
Watts, Maximum at GHZ
Structural Return Loss
dB Minimum at GHZ
0.1 0.4 1.0 3.0 10 20 0.1 0.4 1.0 3.0 10 20
F196 50 +/- 2 105 3 750     52.5 108 170 308 -- --   250 123 78 41 --  
              25 22 19 14 -- --            
F188 50 +/- 2 105 3 900     36 69 125 190 -- --   450 240 160 80 --  
              30 23 21 17 -- --            
F141 50 +/- 2 105 3 1400     13 28.2 49.2 92 -- --   2400 1100 650 350 140  
              28 26 24 21.3 -- --            
F400 S 50 +/- 2 105 3 1400     16 36 66 135 -- --   2400 1100 650 350 140  
              28 26 24 21.3 -- --            
F142 50 +/- 2 105 12.4 1400     18 38 62 115 250 --   2400 1100 650 350 140  
              25.5 23.8 22 17 -- --            
F400 50 +/- 2 105 12.4 1400     14.8 34 56 125 256 --   2400 1100 650 350 140  
              25.5 23.8 22 17 17 --            
F393 50 +/- 2 105 11 1875     8.53 16.4 28.5 59 110 --   6300 2800 1700 880 350  
              25 24 23 20 16 --            
F107 50 +/- 3 99.5 11 5000     6.3 14 23 48 -- --   3350 1700 1000 545 --  
              25 24 23 20 16 --            
F187 75 +/- 3 75 3 900     32 69 82 141 -- --   570 310 200 110 --  
                                 
F302 75 +/- 3 72 3 1700     12.8 26.2 42.6 85.3       2400 1100 650 350 --  
                                 
F144 75 +/- 3 72 3 3700     5.2 14.8 23 59 -- --   6300 2800 1700 880 --  
                                 
F195 95 +/- 5 57 3 1100     -- 55.8 -- -- -- --   800 400 250 135 --  
                                 

Conversion Chart for R.F.Co-Axial Cables from Polyethylene Dielectric to PTFE Dielectric

Polyethylene Flu-Tef Reference Impedance RG Type
RG 58 C/U F400S 50 RG400
RG 59 B/U F302 75 RG302
RG 174/U F188 50 RG316
RG 223 F142 50 RG142
RG 213/U F107 50 URM107
RG 214/U F393 50 RG393