1.0 mm Female to 1.85 mm Male RF Adapter DC–67 GHz VST-A-10F185M-02
P/N: VST-A-10F185M-02
- 1.0 mm female to 1.85 mm male straight RF adapter, DC–67 GHz
- 50 Ω impedance; VSWR ≤ 1.3
- Dielectric withstand voltage: 200 Vrms; insulation resistance: 5000 MΩ
- 16.85 mm overall length; two HEX8 wrench flats and Ø9 mm diameter as shown
- Passivated stainless steel outer conductor; gold-plated beryllium copper center conductor
Product overview
VST-A-10F185M-02 is a straight, 50 Ω precision RF adapter with a 1.0 mm female interface on one end and a 1.85 mm male interface on the other. Designed for DC–67 GHz interconnects, it provides a compact interface transition for millimeter-wave test setups and component characterization.
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 male, straight |
| 1.0 mm interface thread | M4 × 0.7-6g (as shown in drawing) |
| Overall length | 16.85 mm |
| Hexagonal sections | 2 × 8 mm across flats (HEX8) |
| Diameter indicated on drawing | Ø9 mm |
| Materials & construction | |
| Outer conductor | Stainless steel, passivated |
| Center conductor | Beryllium copper, gold plated |
| Dielectric | PEI |
Connection & handling
The 1.0 mm female end mates with a compatible 1.0 mm male connector; the 1.85 mm male end mates with a compatible 1.85 mm female connector. Inspect and align the precision interfaces before mating and apply the connector-specific tightening procedure. Refer to the drawing for the 16.85 mm overall length and wrench-access dimensions.
Need a Quote or Technical Support?
Share the part number, required quantity and application requirements. Our engineering team can assist with product selection, configuration review and quotation support.





