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 K2HA50-1892A2-LP/9X is a 2.92mm Female end‑launch PCB connector designed for thick 5.3 mm [.210] boards, featuring a removable low‑profile launch structure for precise signal alignment. Supporting 50 Ω operation from DC to 40 GHz with VSWR ≤1.40, it ensures stable high‑frequency transitions for microwave PCB layouts, test modules, and compact RF front‑end boards. Mechanical data include ≥500 mating cycles, axial captivation ≥20 N, and recommended torque of 0.80–1.10 Nm.The connector assembly includes a stainless‑steel passivated body, gold‑plated beryllium‑copper center contact, and PEI insulation. The transition block section incorporates a brass copper‑tin‑zinc alloy body, gold‑plated launch pin, and PTFE dielectric for controlled impedance and reliable energy transfer. Typical engineering uses include precision end‑launch transitions on thick RF boards, modular microwave subsystems, and millimeter‑wave PCB testing fixtures.
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.
