Product Overview
| Feature |
Specification |
| Product Series |
THF5eR Series (High-Speed Data Bus) |
| Equivalency |
Based on YD/T833 and GJB 773A Standards |
| Insulation Material |
Irradiated Cross-linked ETFE (X-ETFE) |
| Differential Impedance |
100 Ohm or 120 Ohm (Customizable) |
| Max Operating Frequency |
250 MHz |
| Conductor Type |
Multi-strand Silver-plated Copper Alloy |
| Key Features |
High EMI shielding, low attenuation, precision impedance matching, radiation resistant, and extreme temperature stability. |
| Applications |
LVDS signal transmission, high-speed Ethernet for aerospace, defense systems, and maritime avionics. |
Comprehensive Configuration Matrix
Our THF5eR 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 |
| Jacket Material Type |
F (FEP), G (Silicone Rubber), J (Polyurethane/PUR), E (Ethylene Elastomer) |
| Temperature Ratings |
F: -65 to +200°C (-85 to +392°F); G: -50 to +180°C (-58 to +356°F) |
|
J: -55 to +105°C (-67 to +221°F); E: -45 to +100°C (-49 to +212°F) |
| Core Configuration |
1x2x26AWG, 2x2x26AWG, 4x2x26AWG (Standard Pairs) |
| Shielding |
High-density Silver-plated Copper Braid |
| Standard Colors |
Blue (100 Ohm series), Gray (120 Ohm series) |
Dimensions & Weight: 100 Ohm Series Baseline
Data for 26AWG Conductors with various Jacket materials
| Configuration |
Jacket Type |
Core x Size |
Nominal O.D. (mm) |
Max Weight (g/m) |
| 1-Pair (2 Cores) |
FEP (F) |
1 x 2 x 26AWG |
3.60 ± 0.2 |
30.7 |
| 2-Pair (4 Cores) |
FEP (F) |
2 x 2 x 26AWG |
6.30 ± 0.3 |
61.2 |
| 4-Pair (8 Cores) |
FEP (F) |
4 x 2 x 26AWG |
7.20 ± 0.3 |
89.5 |
| 2-Pair (4 Cores) |
Silicone (G) |
2 x 2 x 26AWG |
8.20 ± 0.3 |
87.9 |
| 2-Pair (4 Cores) |
PUR (J) |
2 x 2 x 26AWG |
7.40 ± 0.3 |
71.5 |
| 2-Pair (4 Cores) |
Elastomer (E) |
2 x 2 x 26AWG |
7.40 ± 0.3 |
70.4 |
Electrical Performance Standards
| Parameter |
Performance Index (Typical) |
| Characteristic Impedance |
100 ± 10 Ohm or 120 ± 10 Ohm |
| Max Conductor Resistance @ 20°C (68°F) |
<= 12.6 Ohm / 100m (for 26AWG) |
| Insulation Resistance |
>= 5000 MOhm-km |
| Mutual Capacitance (1MHz) |
<= 5.8 nF / 100m |
| Max Attenuation (100MHz) |
<= 23.0 dB / 100m (FEP variants) |
| Structural Return Loss (100MHz) |
>= 21.0 dB |
| Dielectric Strength |
2.5 kV / 1 min (No breakdown) |
Mechanical & Environmental Characteristics
-
Minimum Bend Radius: 8 x Finished O.D.
-
Tensile Strength: >= 34.5 N/mm2 (Insulation/Jacket)
-
Elongation at Break: >= 75 percent
-
Thermal Performance: Passed 300°C (572°F) / 7h cross-linking test (No cracking).
-
Low-Temp Performance: Retains integrity at -65°C (-85°F) immersion tests.
-
Environmental Resistance: Resistant to aging, chemical corrosion, and high-intensity radiation.
