HYSF SFHFTZILM is a high-frequency coaxial male inline cable connector with PU overmold optimized for superior RF signal transmission in underwater environments. IP68 rated, 60 MPa tested, designed for demanding high-frequency data links in ROVs, advanced sonar systems, high-resolution underwater cameras and deepsea communication applications up to 6000 m.

The HYSF SFHFTZILM delivers exceptional high-frequency coaxial transmission in a compact inline cable profile with tapered PU overmold, enabling reliable high-bandwidth splicing and termination in constrained subsea spaces. 19 mm grip length with robust strain relief.
Precision-machined 316L stainless steel body with gold-plated center contact and premium PTFE dielectric for outstanding high-frequency performance. Fully encapsulated in black polyurethane for superior environmental protection.
The premier choice for high-frequency underwater RF umbilicals, advanced sonar feeds, ultra-high-speed video links, precision acoustic modem interfaces and critical deepsea systems demanding superior coaxial signal fidelity. ISO9001-2015 certified with 100 MPa burst validation and 1000+ mating cycles under pressure.
Model: SFHFTZILM
Brand: HYSF
Type: High Frequency Coaxial Male Inline Cable
Gender: Male
Connector Type: Coaxial (High Frequency Optimized)
Impedance: 50 Ohm
Frequency Range: DC to 18 GHz
VSWR: <1.3 (typical)
Housing Material: 316L Stainless Steel + PU Overmold
Sealing: Double O-Ring + Face Seal
Body Diameter: 25 mm
Grip Length: 19 mm
Cable: Pre-terminated Coaxial Cable
Overmold: Black Polyurethane (PU)
Waterproof Rating: IP68
Pressure Rating: 60 MPa (~6000 m)
Operating Temperature: -20°C to 80°C
Application: High-Frequency Underwater RF Umbilicals, Advanced Sonar Feeds, Ultra-High-Speed Video Links, Precision Acoustic Interfaces, Deepsea High-Bandwidth Communication
Certification: ISO9001-2015
Compatibility: Corresponding High Frequency Coaxial Female Receptacles
Place of Origin: Guangdong, China
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