Four-Hole Flange 2.92 mm Female-to-Female RF Adapter, DC–40 GHz

P/N: VST-A-292FF4292F-01

– DC–40 GHz feedthrough routing for fixed RF test panels
– Four-hole flange anchors the adapter to fixture walls
– Dual 2.92 mm female ports accept male-ended hardware
– VSWR ≤1.15 supports controlled broadband transitions
– 22.2 mm axial length with 10.3 mm per flange side

Engineering Note
VST-A-292FF4292F-01 combines a dual-female 2.92 mm RF path with a four-hole mounting flange for fixed fixture and panel integration. Unlike an unsupported inline coupler, the flange locates the transition at an interface wall; DC–40 GHz coverage, VSWR ≤1.15, and a 22.2 mm overall length define its electrical and axial installation envelope.

Technical Specifications

Model VST-A-292FF4292F-01
Product Type Four-hole flange RF coaxial feedthrough adapter
Interface 2.92 mm Female to 2.92 mm Female
Mounting Style Four-hole flange
Frequency Range DC–40 GHz
Impedance 50 Ω
VSWR ≤1.15
Dielectric Withstand Voltage 1000 Vrms
Insulation Resistance 5000 MΩ
Overall Length 22.2 mm
Connector Projection 10.3 mm from each flange face
Dielectric PEI
Outer Conductor Stainless steel, passivated
Center Conductor Beryllium copper, gold-plated

Target Applications

Fixed RF Test Panels

Anchors a 2.92 mm female port on each side of a laboratory or production test panel.

Shielded Fixture Walls

Routes a broadband coaxial path through a fixture boundary with a mechanically located flange.

Instrument Interface Plates

Provides repeatable front-to-rear 2.92 mm access for custom measurement hardware.

Module Test Stations

Supports fixed cable breakout positions where loose inline adapters would be difficult to retain.

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