Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
6.0
VSWR, Max:
1.20
Connector Style:
PCB Connector
Connector Series:
MCX
Connector Gender:
Jack (Female)
Connection Method:
Snap-On
Center Contact:
Soldered
Mount Method:
None
Body Material:
Brass
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
MCX Jack (Female) Connector | Through Hole PCB | Snap-lock | Brass Body
The ROSNOL MCX2I50-0590A/H1 connector delivers high-performance RF connectivity for PCB-mounted designs. It supports 50 Ω impedance and operates from DC to 6 GHz with VSWR ≤ 1.20 (≥20.83 dB return loss). Electrical specifications include insertion loss ≤ 0.05 × √F(GHz) dB, insulation resistance ≥ 1 GΩ, center contact resistance ≤ 5.0 mΩ, and outer contact resistance ≤ 2.5 mΩ. Rated for 750 V rms test voltage and 335 V rms working voltage, this connector ensures stable signal transmission for high-frequency circuits.The center contact is made of phosphor bronze with gold plating over non-magnetic nickel-phosphorus underplating, while the body is brass with the same plating. PTFE insulation provides excellent dielectric properties. Mechanical integrity includes snap-lock coupling, ≥500 mating cycles, engagement force ≤25 N, disengagement force between 8 N and 20 N, and center contact captivation ≥10 N. Operating temperature range is -55°C to +155°C, and the connector is fully RoHS compliant.
ROSNOL’s precision-engineered solutions offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All ROSNOL components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring environmental safety and global regulatory alignment. Customization services for materials, plating, and mechanical design are available to support specialized requirements across a wide range of RF and microwave applications.
