Comba JS-NMNF3F-B141 Jumper, NM/NF, 3FT, DC-6GHz, 0.141 Blue Jacket, Plenum Rated
The Comba JS-NMNF3F-B141 is a 3 ft plenum-rated RF jumper cable built on flexible 0.141-type coax with a blue jacket and N-male to N-female connectors. It operates from DC to 6 GHz at 50 ohms and is used to connect passive components, antennas and equipment ports in in-building DAS and public-safety BDA systems. Comba tests each jumper and labels it individually with its guaranteed PIM value.
Key Features
- 3 ft length, N-male to N-female (straight connectors)
- Flexible 0.141-type low-loss, low-PIM cable with blue jacket
- Plenum rated, UL-CMP
- DC-6000 MHz operating range, 50 ohm
- 100% tested and individually labeled with guaranteed PIM
- Recommended minimum bend radius 1.5 in (40 mm); do not bend in the shrink-tube zone
Specifications
| Connectors |
N-type male to N-type female |
| Cable length |
3 ft |
| Cable type |
Flexible .141 type |
| Jacket color |
Blue |
| Frequency range |
DC-6000 MHz |
| Impedance |
50 ohm |
| Insertion loss (typical) |
0.41 dB @ 380 MHz; 0.57 dB @ 960 MHz; 0.80 dB @ 1900 MHz; 0.96 dB @ 2700 MHz; 1.45 dB @ 6000 MHz |
| VSWR |
<= 1.22 |
| PIM |
<= -158 dBc @ 2 x 43 dBm (N-type connector) |
| Insulation resistance |
>= 5000 MOhm |
| Insulation withstanding voltage |
750 V RMS, 50 Hz @ sea level |
| Outer conductor material |
Brass, tri-alloy plated |
| Inner conductor material |
Brass, Ag plated |
| Insulator |
PTFE |
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