JMA12S-50

1/2” Superflexible Coaxial Cable
 
1: Jacket 2: Outer conductor 3. Dielectric 4. Inner conductor
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Available options Length (ft) Packaging type
JMA12S-50-500 500 Lightweight 22" spool
JMA12S-50-1640 1,640 Standard 28" spool
Construction Associated Connectors

Inner
conductor

 Material Copper clad aluminum wire   UXP-DM-12S UXP-DF-12S
Diameter 0.142 in | 3.60 mm UXP-4MT-12S UXP-4F-12S
Dielectric Material Physically foamed PE UXP-NM-12S UXP-NF-12S
Diameter 0.362 in | 9.20 mm UXP-MDM-12S UXP-4MP-12S
Outer
conductor		 Material Helical corrugated copper UXP-DRA-12S  
Diameter 0.472 in | 12.00 mm UXP-4RT-12S  
Jacket Material PE, outdoor rated, black UXP-NRA-12S  
Diameter 0.530 in | 13.46 mm UXP-MRA-12S  
Mechanical
Cable weight 0.118 lb/ft | 0.176 kg/m
Single minimum bending radius 0.98 in | 25 mm
Multiple minimum bending radius 1.18 in | 30 mm
Tensile force, minimum 247 lb | 1100 N
Bending moment 4.8 lbf·ft | 6.5 Nm
Flat plate crush strength 112 lb/in | 2 kg/mm
Recommended clamp spacing 3.3 ft | 1 m
Environmental
Storage temperature -94 °F to +185 °F | -70 °C to +85 °C
Installation temperature -40 °F to +140 °F | -40 °C to +60 °C
Operation temperature -67 °F to +185 °F | -55 °C to +85 °C
Electrical properites
Impedance 50 ± 1.0 Ω
Dynamic PIM (dBc) > -160 minimum
Nominal capacitance, pF/m 82
Inductance, mH/m 0.20
Propagation velocity 0.81
DC resistance, IC 0.82 Ω/kft | 2.69 Ω/km
DC resistance, OC 1.56 Ω/kft | 5.12 Ω/km
DC test voltage 2.5
Peak power, kW 15.6
Insulation resistance, MΩkm ≥ 100,000
Screening attenuation, dB >120
Max operating frequency, GHz 10.2
Frequency (MHz) VSWR
617-960 ≤ -30 (1.065)
1700-2200 ≤ -30 (1.065)
2200-2700 ≤ -28 (1.083)
3400-4200 ≤ -23 (1.152)
5150-5925 ≤ -22 (1.173)
Attenuation and average power*        
Frequency
(MHz)		 Nominal attenuation, @ 20 °C (dB/100m) Power rate
@ 40 °C (kW) 		  Frequency
(MHz) 		Nominal attenuation, @ 20 °C (dB/100m) Power rate
@ 40 °C (kW)
1 0.312 22.732 3900 23.661 0.339
1.5 0.383 19.271 4000 24.011 0.334
2 0.437 17.015 4100 24.347 0.330
10 1.04 7.963 4200 24.63 0.325
20 1.408 5.646 5000 27.279 0.293
30 1.73 4.606 6000 30.401 0.262
50 2.405 3.556      
85 3.106 2.711      
88 3.164 2.663      
100 3.41 2.494      
108 3.55 2.397      
150 4.142 2.022      
174 4.56 1.872      
200 4.793 1.740      
204 4.826 1.722      
300 5.868 1.407      
400 6.814 1.208      
450 7.25 1.134      
460 7.344 1.121      
500 7.652 1.072      
512 8.15 1.058      
600 8.426 0.972      
650 8.808 0.931      
700 9.152 0.894      
750 9.491 0.861      
800 9.835 0.831      
824 10.61 0.818      
894 11.1 0.783      
960 11.56 0.753      
1700 14.813 0.548      
1794 15.258 0.531      
1800 15.267 0.530      
2000 16.811 0.500      
2100 16.651 0.486      
2200 17.085 0.473      
2300 17.501 0.461      
2500 18.305 0.440      
2700 19.214 0.421      
3000 20.337 0.396      
3400 21.86 0.368      
3600 22.572 0.356      
3700 22.891 0.350      
3800 23.295 0.345      
* 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.

08/03/22