2.92mm 43 Ohm PCB Compression Connector with Slot VST-CPM292F-11

P/N: VST-CPM292F-11

  • For low-impedance PCB compression launches
  • 43 ohm design for reinforced center contact
  • Compression slot for controlled board contact
  • Screw-secured mount for stable grounding
  • Supports specialized measurements through 40 GHz
Engineering Note
The VST-CPM292F-11 is a precision 2.92mm 43 Ω PCB compression connector with slot designed for specialized microwave board transitions. Unlike the standard 50 Ω version, this model uses a 43 Ω structure with a larger center contact geometry, making it suitable for custom launch conditions where that impedance target is required. Its compression-mount slot interface is intended for controlled board installation, while the DC to 40 GHz operating range and VSWR ≤ 1.30 support compact high-frequency interconnect applications in fixtures, evaluation boards, and custom microwave assemblies.

Technical Specifications

Part Number VST-CPM292F-11
Product Type 2.92mm 43 Ohm PCB Compression Connector with Slot
Interface 2.92mm Female
Mounting Style PCB compression mount
Special Structure Slotted contact structure
Impedance 43 Ω
Frequency Range DC–40 GHz
VSWR ≤ 1.30
Dielectric Withstanding Voltage 500 Vrms
Insulation Resistance 5000 MΩ
Center Contact Size Ø0.51
PCB Transition 1.5 mm 50 ohm microstrip
Mounting Holes 2 × Ø1.6 ± 0.03 thru
Mounting Threads 2 × #0-80UNF-2B thru
Included Hardware 2 pcs screw, separate packing
Body Stainless steel, passivated
Center Contact Beryllium copper, gold plated
Dielectric PEI

Target Applications

Specialized Microwave Boards
Suitable for microwave boards that require a non-standard 43 Ω compression-style transition rather than a conventional 50 Ω launch.

RF Fixtures and Validation Platforms
Useful for validation platforms and RF fixtures where compression mounting and slotted geometry are required in a 43 Ω structure.

Custom PCB Launch Designs
A practical option for compact high-frequency interconnect designs where center-contact size and impedance target differ from the standard 50 Ω version.

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