1.0 mm Female to 1.85 mm Female RF Adapter DC–67 GHz VST-A-110F185F-02
P/N: VST-A-110F185F-02
- 1.0 mm female to 1.85 mm female straight precision RF adapter, DC–67 GHz
- 50 Ω impedance with VSWR ≤ 1.3
- Dielectric withstand voltage: 200 Vrms; insulation resistance: 5000 MΩ
- 17.65 mm overall length; 8 mm hex size
- Passivated stainless steel outer conductor and gold-plated beryllium copper center conductor
Product overview
VST-A-110F185F-02 is a straight 1.0 mm female-to-1.85 mm female precision RF adapter for joining different coaxial interface sizes within a 50 Ω signal path. Rated from DC to 67 GHz, its 17.65 mm overall length makes it suitable for millimeter-wave test setups requiring an in-line transition between 1.0 mm and 1.85 mm male interfaces.
Technical specifications
| Electrical performance | |
|---|---|
| Frequency range | DC–67 GHz |
| Impedance | 50 Ω |
| VSWR | ≤ 1.3 |
| Dielectric withstand voltage | 200 Vrms |
| Insulation resistance | 5000 MΩ |
| Interface & mechanical specifications | |
| Configuration | 1.0 mm female to 1.85 mm female, straight |
| 1.0 mm interface thread | M4 × 0.7-6g |
| 1.85 mm interface thread | M7 × 0.75-6g |
| Overall length | 17.65 mm |
| Hex size | 8 mm (HEX8) |
| Materials & construction | |
| Outer conductor | Stainless steel, passivated |
| Center conductor | Beryllium copper, gold plated |
| Dielectric | PEI |
Connection & handling
Connect each end only to a compatible 1.0 mm or 1.85 mm male interface, respectively. Inspect and align precision mating surfaces before engagement; follow the applicable mating connector’s torque requirements. Refer to the product drawing for thread dimensions and mechanical clearance.
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