Precision 1.85 mm Female-to-Female RF Coaxial Adapter, DC–67 GHz
P/N: VST-A-185F185F-01
– DC–67 GHz coverage for precision mmWave measurement paths
– 1.85 mm female-to-female format couples matching male interfaces
– VSWR ≤ 1.25 supports low-reflection inline RF connections
– 28.9 mm straight body with dual M7 threaded interfaces
– Suitable for VNA, mmWave fixture, and module-level verification
Technical Specifications
| Model | VST-A-185F185F-01 |
|---|---|
| Product Type | Precision RF coaxial adapter |
| Interface | 1.85 mm Jack to 1.85 mm Jack (Female-to-Female) |
| Frequency Range | DC–67 GHz |
| Impedance | 50 Ω |
| VSWR | ≤ 1.25 |
| Dielectric Withstand Voltage | 350 Vrms |
| Insulation Resistance | 5000 MΩ |
| Overall Length | 28.9 mm |
| Interface Thread | M7 × 0.75-6G, both ends |
| Dielectric | PEI |
| Outer Conductor | Stainless steel, passivated |
| Center Conductor | Beryllium copper, gold-plated |
Target Applications
Female-to-female 1.85 mm coupling for test chains that must join two precision male interfaces without changing connector series.
VSWR ≤ 1.25 and a defined 28.9 mm straight body support fixture layouts where reflection control and axial spacing guide adapter selection.
Dual M7 × 0.75-6G interfaces provide a defined threaded connection between instrument-side and device-side 1.85 mm male ports.
The straight coaxial format supports short inline connections for module and subsystem checks through 67 GHz.
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