Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
Connector Style:
PCB Connector
Connector Series:
SMA
Connector Gender:
R/P Jack (Female)
Connection Method:
Threaded (Screw-lock)
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
SMA PCB Connector | End Launch | Brass Body
The ROSNOL SMA7H2A50-6811A/91 is a reverse polarity SMA jack with coaxial pin, optimized for end launch PCB applications. It supports DC to 18 GHz with excellent electrical performance, including 50 Ω impedance, low insertion loss, and high insulation resistance. Designed for durability, it offers ≥500 mating cycles and axial contact retention ≥27 N.Made with a brass body and beryllium copper center contact, both plated with 3 µinch gold over 80 µinch non-magnetic nickel-phosphorus underplating. The insulator is PTFE, ensuring reliable dielectric properties.
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 precision-manufactured in ISO 9001-certified facilities, and are fully RoHS and REACH compliant, ensuring environmental safety and global regulatory alignment. Customization services for plating, materials, and mechanical design are available upon request.
