Key Specifications
Type Design:
Precision
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
40
VSWR, Max:
1.40
Connector Style:
PCB Connector
Connector Series:
2.92mm
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
None
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
2.92mm Plug (Male) | PCB End Launch | Screw-lock | Stainless Steel Body
The ROSNOL K1HA50-2226B/9XX connector is a high-precision 2.92mm Plug (Male) designed for PCB end-launch applications requiring superior RF performance. It supports DC to 40 GHz frequency range with 50 Ω impedance, VSWR ≤ 1.40 (≥ 15.6 dB return loss), and insertion loss ≤ 0.05 × √F (GHz) dB. Electrical ratings include insulation resistance ≥ 5 GΩ, test voltage 750 V rms, and RF leakage ≥ 100 dB up to 1 GHz. Mechanical features include screw-lock coupling, ≥ 500 mating cycles, axial center contact captivation ≥ 20 N, and torque ratings of 0.80–1.10 Nm recommended (1.65 Nm max).Material construction includes a beryllium copper center contact and launch pin with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The connector body and coupling nut are stainless steel with passivated finish, while the transition block is brass with copper-tin-zinc alloy plating. Insulators are PS and PTFE, and the gasket is silicone rubber for reliable sealing.
ROSNOL’s precision-engineered RF connectors offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring environmental safety and global standards. Customization services for plating, materials, and mechanical design are available upon request.
