JMA14SP-50

1/4” Superflexible Plenum Coaxial Cable

 
1: Jacket 2: Outer conductor 3. Dielectric 4. Inner conductor
Construction Associated Connectors

Inner
conductor

Material Copper clad aluminum wire   UXP-DM-14S UXP-NRA-14S
Diameter 0.075 in | 1.91 mm UXP-4MT-14S UXP-MRA-14S
Dielectric Material Physically foamed PE, low smoke UXP-NM-14S UXP-DF-14S
Diameter 0.250 in | 6.35 mm UXP-2MT-14S UXP-4F-14S
Outer
conductor
Material Helical corrugated copper UXP-1MT-14S UXP-NF-14S
Diameter 0.255 in | 6.48 mm UXP-MDM-14S UXP-4MP-14S
Jacket Material PE, plenum rated, white UXP-DRA-14S  
Diameter 0.290 in | 7.37 mm UXP-4RT-14S  
Mechanical
Cable weight 0.74 lb/ft | 0.11 kg/m
Single minimum bending radius 0.984 in | 25 mm
Multiple minimum bending radius 1.18 in | 30 mm
Tensile force 204 lb | 910 N
Bending moment 7 lbf·in | 0.8 Nm
Flat plate crush strength 100 lb/in | 1.8 kg/mm
Recommended clamp spacing 3.3 ft | 1 m
Environmental
Fire retardancy NFPA 262/CATVP/CMP
Regulatory compliance UL444, CSA C.22.2
Storage temperature -4 °F to +176 °F | -20 °C to +80 °C
Installation temperature +23 °F to +140 °F | -5 °C to +60 °C
Operation temperature -4 °F to +176 °F | -20 °C to +80 °C
Electrical properites
Impedance 50 ± 1.0 Ω
Dynamic PIM (dBc) ≥ - 155, > -160 typ.
Nominal capacitance, pF/m 75.5
Inductance, mH/m 1.19
Propagation velocity 84
DC resistance, IC 3.0 Ω/kft | 9.834 Ω/km
DC resistance, OC 2.0 Ω/kft | 6.562 Ω/km
DC test voltage, kV 2.2
Peak power, kW 6.0
Insulation resistance ≥ 100,000 MΩkm
Screening attenuation, dB >120
Max operating frequency, GHz 20
Frequency (MHz) VSWR
617-960 ≤ -28 (1.083)
1700-2200 ≤ -28 (1.083)
2200-2700 ≤ -27 (1.094)
3400-4200 ≤ -23 (1.152)
5150-5925 ≤ -20 (1.222)
Attentuation and average power*
Frequency
(MHz)
Nominal attenuation, @ 20 °C (dB/100m) Power rate
@ 40 °C (kW)
1 0.590 6.400
1.5 0.710 6.400
2 0.799 6.100
10 1.685 2.312
20 2.399 1.632
30 2.942 1.326
50 3.986 1.029
85 5.168 0.798
88 5.264 0.771
100 5.590 0.723
108 5.785 0.694
150 6.892 0.587
174 7.364 0.544
200 7.896 0.507
204 7.984 0.504
300 9.704 0.411
400 11.237 0.354
450 11.962 0.334
460 12.067 0.331
500 12.601 0.316
512 12.762 0.312
600 13.886 0.287
650 14.478 0.277
700 15.052 0.265
750 15.605 0.273
800 16.156 0.247
824 16.428 0.243
894 17.152 0.233
960 17.819 0.224
1700 24.390 0.166
1794 25.153 0.161
1800 25.170 0.161
2000 26.771 0.152
2100 27.521 0.148
2200 28.257 0.145
2300 28.984 0.141
2500 30.487 0.137
2700 31.899 0.131
3000 34.031 0.122
3400 36.735 0.114
3600 38.074 0.111
3700 38.810 0.110
3800 39.337 0.108
3900 40.071 0.106
4000 40.603 0.105
4100 41.372 0.103
4200 41.996 0.102
5000 47.223 0.092
6000 53.225 0.083
* Note: Attenuation specifications are measured by free space method according to IEC61196.4-204.
Maximum attenuation value shall be 105% of the nominal attenuation value.

10/21/21