1.85mm Jack Solderless Straight Microstrip Connector DC–67 GHz VST-CPM185F-02
P/N: VST-CPM185F-02
- For repeatable 50 ohm microstrip PCB launches
- Solderless mounting for faster installation and replacement
- Stable straight transition for precision microwave boards
- Well suited to test fixtures and evaluation platforms
- Supports mmWave applications through 67 GHz
Engineering Note
The VST-CPM185F-02 is a 1.85mm jack solderless straight microstrip connector designed for precision microwave board transitions. With DC–67 GHz frequency coverage, 50 Ω impedance, and VSWR ≤ 1.45, it provides a compact solderless interconnect solution for high-frequency microstrip launch structures where controlled impedance, repeatable mechanical installation, and stable signal transition are required.
Technical Specifications
| Part Number | VST-CPM185F-02 |
|---|---|
| Product Type | 1.85mm Jack Solderless Straight Microstrip Connector |
| Interface | 1.85mm Jack |
| Mounting Type | Solderless Straight Mount |
| Application Structure | For 50 ohm microstrip |
| Impedance | 50 Ω |
| Frequency Range | DC~67GHz |
| VSWR | ≤1.45 |
| Dielectric Withstand Voltage | 500Vrms |
| Insulation Resistance | 5000MΩ |
| Dielectric | PEI |
| Outer Conductor | Stainless steel, passivated |
| Center Conductor | Beryllium Copper, gold |
| Mounting Thread | M7X0.75-6g |
| Thread Detail | 2x #0-80UNF-2B Thru. |
| Overall Length | 11.1 mm |
| Flange Width | 7.16 ± 0.03 mm |
| PCB Hole Size | 2x ∅1.6 ± 0.03 Thru. |
| Recommended Signal Pad | ∅0.39 |
| PCB Layout | Recommended PCB layout for 50 ohm microstrip included on drawing |
Target Applications
Microstrip PCB Launches
Suitable for precision 50 ohm microstrip launches where solderless installation and stable high-frequency transition are required.
Microwave Test Fixtures
Designed for evaluation and fixture boards requiring a compact straight 1.85mm solderless connector structure up to 67 GHz.
Millimeter-Wave Assemblies
Well suited to precision microwave and mmWave assemblies where controlled impedance microstrip transition and repeatable mounting are important.
Engineering Support
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