Non-Magnetic SMA Male Connector DC–18 GHz VST-CXSMAM-D2.29

P/N:  VST-CXSMAM-D2.29

  • For magnetically clean RF cable interfaces
  • Non-magnetic design helps reduce field distortion
  • Straight crimp format for cryogenic cable integration
  • Well suited to MRI, quantum, and test fixtures
  • Supports precision signal paths through 18 GHz
Engineering Note
VST-CXSMAM-D2.29 is a non-magnetic SMA male connector for magnetically sensitive RF cable assemblies. It is designed as a straight crimp connector for 2.3 mm semi-rigid cable and supports DC–18 GHz operation with VSWR ≤ 1.25. The structure uses a gold-plated beryllium-copper center pin and a passivated stainless-steel body, making it suitable for cryogenic, MRI, quantum, and other field-sensitive systems where magnetic cleanliness and stable RF performance are both required.

Technical Specifications

Part Number VST-CXSMAM-D2.29
Product Type Non-Magnetic SMA Male Connector
Interface SMA male (MIL-STD-348)
Cable Type Straight crimp for 2.3 mm semi-rigid cable
Impedance 50 Ω
Frequency Range DC – 18 GHz
VSWR ≤ 1.25
Dielectric Withstanding Voltage 1 000 Vrms
Insulation Resistance 5 GΩ
Body Stainless steel, passivated
Center Contact Beryllium copper, gold plated
Durability 500+ mating cycles
Compliance REACH / RoHS

Target Applications

MRI Coil and Gradient Assemblies
Suitable for magnetically clean RF cable terminations in MRI-related assemblies where field distortion must be minimized.

Quantum Computing Cryostats
Used in quantum and cryogenic RF links where non-magnetic connector hardware and stable microwave performance are required.

Non-Magnetic Test Fixtures
Appropriate for field-sensitive test systems and diagnostics where connector magnetism must be kept under control.

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