Space Cable 2B & 3B
Cross-Linked Wire Cable
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Insulation: Cross-Linked ETFE Conductor: Silver Plated Copper or Copper Alloy, Various Strandings Operating Temperature: -100°C to 200°C Operating Voltage: 300 Volts Shield: Silver Plated Copper (When Applicable); 90% Coverage Minimum Jacket: White Cross-Linked ETFE (When Applicable) Approvals: SCGMS 19050  Download pdf of this page
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ApplicationsThese lightweight, high and low temperature space cables utilize an insulation and jacket of cross-linked, modified ethylene tetrafluorethylene copolymer (ETFE). The cable meets the NASA SP-R-002 General Specification Vacuum Stability Requirement of Polymeric Material for Spacecraft Application. |
Cable Specifications
| Part Numbering System | |||||
| 19050/ | 2 | B | 30 | U | 00 |
| Cable Type | No. of Conductors | Component Type | AWG | Shield | Jacket |
| Part Number | Conductor | Conductor Resistance @20ºC |
Max. Diameter |
Weight | ||||||
| Size | Stranding | Material | ||||||||
| AWG | mm2 | Ω/kft | Ω/km | Inch | mm | lbs/kft | kg/km | |||
| 19050/2B-30U00 | 30 | .06 | 7 | SA | 156 | 512 | .042 | 1.07 | 1.22 | 1.82 |
| 19050/2B-30S23 | 30 | .06 | 7 | 156 | 512 | .074 | 1.88 | 4.77 | 7.10 | |
| 19050/3B-30U00 | 30 | .06 | 7 | 156 | 512 | .045 | 1.14 | 1.82 | 2.71 | |
| 19050/3B-30S23 | 30 | .06 | 7 | 156 | 512 | .077 | 1.96 | 6.23 | 9.27 | |
| 19050/2B-28U00 | 28 | .09 | 7 | 74.4 | 244 | .048 | 1.22 | 1.73 | 2.57 | |
| 19050/2B-28S23 | 28 | .09 | 7 | 74.4 | 244 | .080 | 2.03 | 6.20 | 9.23 | |
| 19050/3B-28U00 | 28 | .09 | 7 | 74.4 | 244 | .052 | 1.32 | 2.58 | 3.84 | |
| 19050/3B-28S23 | 28 | .09 | 7 | 74.4 | 244 | .084 | 2.13 | 7.14 | 10.6 | |
| 19050/2B-26U00 | 26 | .15 | 19 | 45.7 | 150 | .058 | 1.47 | 2.64 | 3.93 | |
| 19050/2B-26S23 | 26 | .15 | 19 | 45.7 | 150 | .090 | 2.29 | 8.08 | 12.0 | |
| 19050/3B-26U00 | 26 | .15 | 19 | 45.7 | 150 | .062 | 1.57 | 3.94 | 5.86 | |
| 19050/3B-26S23 | 26 | .15 | 19 | 45.7 | 150 | .094 | 2.39 | 9.47 | 14.1 | |
| 19050/2B-24U00 | 24 | .24 | 19 | 28.4 | 93.2 | .068 | 1.73 | 3.86 | 5.74 | |
| 19050/2B-24S23 | 24 | .24 | 19 | 28.4 | 93.2 | .100 | 2.54 | 9.53 | 14.2 | |
| 19050/3B-24U00 | 24 | .24 | 19 | 28.4 | 93.2 | .073 | 1.85 | 5.76 | 8.57 | |
| 19050/3B-24S23 | 24 | .24 | 19 | 28.4 | 93.2 | .105 | 2.67 | 11.6 | 17.2 | |
| 19050/2B-22U00 | 22 | .38 | 19 | SC | 15.1 | 49.5 | 0.82 | 2.08 | 5.48 | 8.16 |
| 19050/2B-22S23 | 22 | .38 | 19 | 15.1 | 49.5 | .116 | 2.95 | 12.6 | 18.8 | |
| 19050/3B-22U00 | 22 | .38 | 19 | 15.1 | 49.5 | .088 | 2.24 | 8.18 | 12.2 | |
| 19050/3B-22S23 | 22 | .38 | 19 | 15.1 | 49.5 | .122 | 3.10 | 15.5 | 23.1 | |
| 19050/2B-20U00 | 20 | .62 | 19 | 9.19 | 30.2 | .102 | 2.59 | 8.53 | 12.7 | |
| 19050/2B-20S23 | 20 | .62 | 19 | 9.19 | 30.2 | .136 | 3.45 | 16.7 | 24.8 | |
| 19050/3B-20U00 | 20 | .62 | 19 | 9.19 | 30.2 | .110 | 2.79 | 12.8 | 32.0 | |
| 19050/3B-20S23 | 20 | .62 | 19 | 9.19 | 30.2 | .144 | 3.66 | 21.5 | 32.0 | |
All products are manufactured to meet RoHS compliance. For exceptions, please contact our sales department at 1-866-303-9473.
