HF Coax - 50 ohm Coax
Coaxial signal connections offered at 50 or 75 Ω, either coax-only or with six additional electrical contacts.
Specify this product ↓
Technical values describe the referenced SubConn configuration. DepthLink supply options, final part numbers, dimensions, ratings and mating compatibility require confirmation with your quotation. Pressure-test values are not automatically working-depth ratings.
Applications
- Video links
- Telemetry
- RF and antenna interfaces
Configuration notes
Not suitable for open-face pressure or waterblock applications. Locking sleeves are required. Published attenuation describes a 10 m cable assembly including two bulkheads, not the connector alone. Minimum inline cable bend radius: 100 mm; keep grease off the coax interface.
Electrical & environmental limits
| Voltage rating on coax insert only | 800 V, max nominal voltage |
|---|---|
| Frequency* | 0.3 GHz / 0.6 GHz / 0.9 GHz / 1.2 GHz / 1.5 GHz / 1.8 GHz / 2.1 GHz / 2.4 GHz / 2.7 GHz / 3.0 GHz |
| Attenuation* | 5.0 dB / 7.7 dB / 9.9 dB / 11.6 dB / 13.4 dB / 15.3 dB / 17.3 dB / 19.3 dB / 21 dB / 22.5 dB |
| Recommended max frequency | 3.0 GHz |
| Insulation resistance | > 200 MΩ |
| Contact resistance | < 0.01 Ω |
| Temperature rating (water) | - 4 to 60˚C, 25 to 140˚F |
| Temperature rating (air) | - 40 to 60˚C, - 40 to 140˚F |
| Storage temperature rating | - 40 to 60˚C, - 40 to 140˚F |
| Qualified pressure tested | 600 bar, 8,700 psi (mated) |
Materials, cables & terminations
| Connector body | Chloroprene rubber |
|---|---|
| Bulkhead body | Brass, stainless steel, titanium or anodised aluminium |
| Bulkhead body (RA) | Brass, stainless steel, titanium or anodised aluminium |
| Coax contacts | Gold plated contacts |
| O-rings | Nitrile |
| Locking sleeves | POM or stainless steel |
| Locking sleeves (RA) | RADLSA-M (black POM) |
| Snap rings | Stainless steel AISI 302 |
| Inline cable (2 ft, 60 cm) | PUR jacket cable with RG58 coax |
| Coax bulkhead leads (3.3 ft, 100 cm) | RG316 coax |
Mechanical interface & final part identification
Record your required mounting dimensions, thread, cable exit and mating reference in the specification brief below. An approved dimensioned drawing and final supply part number will be confirmed with the quotation. A fabrication or mating drawing is not yet available for this DepthLink alternative.
HF Coax - 50 ohm Coax
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