| Cable description | ESA Specification | FLUTEF Part no |
| Space grade 120 Ohms Balanced cable | Variant 24 | FV243902002-120Twinax |
Contruction
- A Conductor : Stranded silver plated high Strength copper alloy.26AWG (Silver coating: 2.0micron)
- B Dielectric : Wrapped Expanded microporous PTFE
- C Filler :Expanded microporous PTFE
Twisting : 2 Core & 2 filler twisted together - DDrainwire : Stranded silver plated high Strength copper alloy 26AWG (Silver coating: 2.0micron)
- EShield : Round Braided shield of Silver Plated copper wire. Coverage: 90 % minimum (Silver coating: 2.5micron)
- F Jacket : Extruded PFA (Thickness: 0.20mm nom) Color: BLUE
| DIELECTRIC CORE | Filler diameter nominal mm |
FINISHED CABLE | |||||||
| Inner
Conductor AWG |
No. of strands x Strand diameter n x mm |
Conductor diameter mm |
Primary wire diameter mm |
No of core |
Drain wire |
Braid strand diameter mm |
Diameter mm maximum |
Weight g/m maximum |
|
| 26 | 7 x 0.16 | 0.48± 0.01 | 1.40± 0.10 | 1.00 | 2 Red x blue |
AWG 26 7 x 0.16 |
0.079 | 3.80 | 24 |
ELECTRICAL CHARACTERISTICS
| Characteristics Impedance Ohms |
Capacitance pF / meter maximum |
Insulation Resistance MΩ-Km min |
Attenuation dB/100 meters maximum |
Jacket Flaws kVac |
|||
| 10 MHz | 50 MHz | 100 MHz | |||||
| 120 (-4+8) | 41 Between two conductors |
79 Between conductor & shield |
5000 | 9.0 | 20 | 29 | 1.0 |
- Continuous Working Voltage : 200 V rms maximum
- Operating Temperature Range : -200°C to 180°C
- Operating Frequency : 100 MHz Maximum
- Technical requirement & Control Condictions : ESA/SCC spec no 3902/002
