Product Overview
| Feature |
Specification |
| Product Series |
1553B Series (High-Precision Data Bus) |
| Equivalency |
Fully compatible with MIL-STD-1553B / Q/HY106-2010 |
| Insulation & Jacket |
Irradiated Cross-linked ETFE (X-ETFE) |
| Rated Voltage |
600V |
| Temperature Range |
-65°C to +200°C (-85°F to +392°F) |
| Conductor Type |
High-strand Silver-plated Copper Alloy |
| Key Features |
Precision impedance matching (77 Ohm), high-density EMI shielding, radiation resistant, and low outgassing. |
| Applications |
High-reliability multiplex data bus systems for aerospace, defense, and maritime avionics. |
Comprehensive Configuration Matrix
Our 1553B series covers over 100+ configurations including multi-core twisted, EMI shielding, and protective jacketing. If your specific requirement is not listed in the standard table, please contact us for custom configuration.
| Configuration Category |
Available Options |
| Shielding Type |
Single Silver-plated Copper Braid (HYTC), Double Silver-plated Copper Braid (HYTS) |
| Core Construction |
Dual Core Twisted Shielded Pair |
| Conductor Material |
Silver-plated Copper Alloy (High Strength) |
| Jacket Material |
Single-layer or Dual-layer X-ETFE |
| Max Operating Frequency |
30MHz |
| Compliance |
MIL-STD-1553B, Q/HY106-2010 |
Physical Dimensions & Weight Data
| Model |
Shielding Type |
Finished Outside Diameter (mm) |
Maximum Weight (kg/km) |
| HYTC/1553B |
Single Braid Shield |
3.30 ± 0.15 |
24 |
| HYTS/1553B |
Double Braid Shield |
3.70 ± 0.15 |
24 |
Electrical Performance Standards
| Parameter |
Value |
| Characteristic Impedance (1MHz) |
77 ± 5 Ohm |
| Maximum Attenuation (1MHz) |
4.6 dB / 100m |
| Maximum Conductor Resistance @ 20°C (68°F) |
109 Ohm/km |
| Mutual Capacitance (1MHz) |
<= 98 pF/m |
| Transmission Velocity |
61 percent |
| Transfer Impedance (30MHz) – Single Shield |
<= 0.1 Ohm/m |
| Transfer Impedance (30MHz) – Double Shield |
<= 0.01 Ohm/m |
| Dielectric Strength |
2500V / 5min (No breakdown) |
Mechanical & Environmental Characteristics
-
Minimum Bend Radius: 20mm (Fixed)
-
Tensile Strength (Insulation/Jacket): >= 34.5 N/mm2
-
Elongation at Break (Insulation/Jacket): >= 75 percent
-
Thermal Aging: Passed 300°C (572°F) / 7h cross-linking verification test.
-
Low-Temperature Bending: Passed -65°C (-85°F) / 4h test without cracking.
-
Insulation Resistance: >= 1500 MOhm-km