Key Specifications
Type Design:
Precision
Impedance (Ohm):
50
Body Style:
Straight
Frequency, Max (GHz):
40
VSWR, Max:
1.40
Connector Series:
2.92mm
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Crimped
Mount Method:
None
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
2.92mm End Launch Connector | Low Profile | Screw‑Lock | Stainless Steel Body
The ROSNOL K2HA50-1892A3-LP/9X is a 2.92mm Female PCB end‑launch connector for thick 7.6 mm [.300] boards, using a removable low‑profile launch mechanism to achieve consistent launch geometry. Operating from DC to 40 GHz with VSWR ≤1.40, it provides stable RF coupling for millimeter‑wave circuit boards, RF measurement platforms, and high‑frequency instrumentation assemblies. Mechanical reliability includes ≥500 mating cycles and axial captivation ≥20 N.Material construction includes a stainless‑steel passivated connector body, gold‑plated beryllium‑copper center contact, and PEI insulation. The transition block incorporates a brass copper‑tin‑zinc alloy structure, gold‑plated launch pin, and PTFE insulation. Application scenarios include precision end‑launch integration on thick dielectric boards, mmWave module evaluation, and controlled‑impedance test environments.
ROSNOL delivers high‑quality RF interconnect solutions at competitive pricing, manufactured in ISO 9001‑certified facilities and fully compliant with RoHS and REACH standards. Designed as a cost‑effective alternative to leading European and American brands, our components offer reliable performance and long-term stability. We also provide flexible customization options for materials, plating, and mechanical design.
