S22089
S22089 - 50 Ohm Coaxial RF Cable
S22089 is a 50 Ohm coaxial cable and the industry’s workhorse, with decades of proven performance in the aerospace and defense markets. The construction of the S22089 features a multi-layered shielding that combines conventional shields with an inner braid woven of flat strip of silver plated copper which reduces attenuation at frequencies over 1GHz when compared to round wire braids in standard coaxial cable. The cable VSWR is lower because the braids can be applied more uniformly, providing more uniform coverage and reducing attenuation due to aging and flexure.
Cable Construction
- Conductor: Silver-Plated Copper
- Dielectric: PTFE
- Shield #1: Silver-Plated Copper Flat Strip Braid
- Shield #2: Aluminum/Polyimide Foil
- Shield #3:Silver-Plated Copper Braid
- Jacket: Extruded FEP, Clear

Physical Data
- Conductor:10 AWG Stranded SPC
- Temperature Range: -55/200°C
- Outer Diameter: in (mm)0.44 (11.05)
- Minimum Bend Radius: in (mm)2.50 (63.50)
- Weight: lbs/100 ft (kg/100 m)18.00 (26.80)
Electrical Data
- Impedance: ohms50
- Capacitance: pF/ft (m)25.50 (83.70)
- Velocity of Propagation: 82.50%
- Time Delay: ns/ft (m)1.23 (4.04)
- Shielding Effectiveness: dB (min)-90
- Dielectric Voltage Rating: (kV, RMS)9.50
- DC Resistance: ohms/1000 ft (m)0.75 (2.50)
Attenuation
| Frequency | Nom/Max dB/100 ft | Nom/Max (dB/100 m) |
|---|---|---|
| @0.4 GHz | 2.2/2.4 | (7.2/7.9) |
| @1.0 GHz | 3.5/3.9 | (11.5/12.8) |
| @1.6 GHz | 4.5/5.0 | (14.8/16.4) |
| @5.0 GHz | 8.3/9.1 | (27.2/29.9) |
Formula for Attenuation:
(K1 × √F(MHz) + (K2 × F(MHz))
K Values (nom loss):
K1 =0.105 K2 =0.0001674
Spec Sheet Builder
S22089 Connectors
Select one or more connector files to download directly or add to your compiled pdf document.
| Connector Type | Description | Part Number | Termination Instructions | Add to Spec Sheet |
|---|---|---|---|---|
| 50 Ohm ARINC | 600 Size 1 | 190401(S22098) | T-190XXX | |
| 600 Modified Size 1 | 190402(S22089) | T-190XXX | ||
| 50 Ohm BNC | Straight Plug | 190412(S22089) | T-190XXX | |
| 90° Plug | 190413(S22089) | T-190XXX | ||
| 50 Ohm C Connectors | Straight Plug | 190406(S22089) | T-190XXX | |
| 90° Plug | 190407(S22089) | T-190XXX | ||
| 50 Ohm N | Straight Plug | 190410(S22089) | T-190XXX | |
| 90° Plug | 190411(S22089) | T-190XXX | ||
| Bulkhead Jack | 190422(S22089) | T-190XXX | ||
| Inline Jack | 190424(S22089) | T-190XXX | ||
| 50 Ohm TNC | Straight Plug | 190408(S22089) | T-190XXX | |
| 90° Plug | 190409(S22089) | T-190XXX | ||
| Bulkhead Jack | 190421(S22089) | T-190XXX | ||
| Inline Jack | 190423(S22089) | T-190XXX |

Request technical support, sample information or quote
