1.0 mm Male to 1.85 mm Female RF Adapter DC–67 GHz VST-A-110M185F-02

P/N: VST-A-110M185F-02

• 1.0 mm male to 1.85 mm female straight RF adapter, DC–67 GHz
• 50 Ω impedance; VSWR ≤ 1.3
• Dielectric withstand voltage: 200 Vrms; insulation resistance: 5000 MΩ
• 17.55 mm overall length; HEX6 and HEX8 wrench flats
• Passivated stainless steel outer conductor; gold-plated beryllium copper center conductor

Product overview

VST-A-110M185F-02 is a straight precision RF adapter with a 1.0 mm male interface on one end and a 1.85 mm female interface on the other. Designed for DC–67 GHz coaxial interconnects, it provides a 50 Ω transition for millimeter-wave test setups, instrument interconnections and component characterization.

Technical specifications

Electrical performance
Frequency range DC–67 GHz
Impedance 50 Ω
VSWR ≤ 1.3
Dielectric withstand voltage 200 Vrms
Insulation resistance 5000 MΩ
Interfaces & mechanical dimensions
Configuration 1.0 mm male to 1.85 mm female, straight
1.85 mm interface thread M7 × 0.75-6g (drawing designation)
Overall length 17.55 mm
Wrench flats HEX6 and HEX8
1.0 mm end diameter Ø6.5 mm (as dimensioned)
Materials & construction
Outer conductor Stainless steel, passivated
Center conductor Beryllium copper, gold plated
Dielectric PEI

Connection & handling

Mate the 1.0 mm male end with a compatible 1.0 mm female interface and the 1.85 mm female end with a compatible 1.85 mm male interface. Inspect and align the precision mating surfaces before connection, and follow the appropriate connector tightening procedure. Refer to the product drawing for the 17.55 mm overall length and HEX6/HEX8 wrench clearances.

Engineering Support

Need a Quote or Technical Support?

Share the part number, required quantity and application requirements. Our engineering team can assist with product selection, configuration review and quotation support.

Product selection support
Custom configurations available
Specification and compatibility review

Request a Quick Quote