Precision 3.5 mm Male to 1.85 mm Male RF Coaxial Adapter, DC–26.5 GHz
P/N: VST-A-35M185M01
– DC–26.5 GHz direct coupling for female RF ports
– Dual male 3.5 mm and 1.85 mm interfaces
– VSWR ≤1.10 supports controlled test transitions
– 27.2 mm body sets the connection spacing
– ≥500 mating cycles with ≥90 dB shielding at 1 GHz
Technical Specifications
| Model | VST-A-35M185M01 |
|---|---|
| Product Type | Precision cross-series RF coaxial adapter |
| Interface | 3.5 mm Male to 1.85 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 |
| Mechanical Durability | ≥500 mating cycles |
| Shielding Effectiveness | ≥90 dB at 1 GHz |
| Overall Length | 27.2 mm |
| Coupling Threads | 3.5 mm: 1/4-36 UNS-2B; 1.85 mm: M7 × 0.75-6H |
| Dielectric | PEI |
| Outer Conductor | Stainless steel, passivated |
| Center Conductor | Beryllium copper, gold-plated |
Target Applications
Connects female 3.5 mm and female 1.85 mm interfaces without an intervening cable.
Creates a fixed dual-male bridge with a defined 27.2 mm axial envelope.
Supports repeated cross-series connections in laboratory calibration fixtures.
Presents male interfaces to two female-ended devices across a DC–26.5 GHz path.
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