Precision 3.5 mm Female to 2.4 mm Male RF Coaxial Adapter, DC–26.5 GHz

P/N:VST-A-35F24M01

– DC–26.5 GHz operation for precision mixed-interface measurements
– 3.5 mm female to 2.4 mm male configuration
– VSWR ≤1.10 supports low-reflection test-path conversion
– 26.1 mm straight body for defined axial integration
– –40 °C to +155 °C confirmed operating range

Engineering Note
VST-A-35F24M01 converts a male-ended 3.5 mm measurement path to a male 2.4 mm connection for equipment or fixtures that present a female 2.4 mm port. The complete transition is specified through DC–26.5 GHz with VSWR ≤1.10; its 26.1 mm body and dissimilar coupling threads define the added axial envelope in a mixed-interface test setup.

Technical Specifications

Model VST-A-35F24M01
Product Type Precision cross-series RF coaxial adapter
Interface 3.5 mm Female to 2.4 mm Male
Frequency Range DC–26.5 GHz
Impedance 50 Ω
VSWR ≤1.10
Dielectric Withstand Voltage 350 Vrms
Operating Temperature –40 °C to +155 °C
Overall Length 26.1 mm
Coupling Threads 3.5 mm: 1/4-36 UNS-2A; 2.4 mm: M7 × 0.75-6H
Dielectric PEI (ULTEM)
Outer Conductor Stainless steel, passivated
Center Conductor Beryllium copper, gold-plated

Target Applications

Instrument-Port Conversion

Connects a male 3.5 mm test port or cable to equipment fitted with a female 2.4 mm interface.

Mixed-Interface VNA Setups

Introduces a defined DC–26.5 GHz transition between 3.5 mm and 2.4 mm measurement hardware.

Fixture Input Adaptation

Provides a male 2.4 mm connection at a fixture while retaining a female 3.5 mm input side.

RF Component Verification

Supports controlled bench testing of female 2.4 mm devices from male-ended 3.5 mm paths.

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