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:
Bulkhead
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 SMA7H1C50-4803B/11 is a reverse polarity SMA jack (RP female) designed for bulkhead installation and end launch PCB mounting. It supports DC to 18 GHz operation with 50 Ω impedance, low insertion loss, and high insulation resistance. The screw-lock coupling mechanism ensures secure mating with a minimum of 500 cycles, and the connector is engineered for durability under thermal shock, vibration, and moisture conditions.Made with a brass body and center contact, the SMA7H1C50-4803B/11 is gold plated (3 µinch) over non-magnetic nickel-phosphorus underplating (80 µinch). The insulator is PTFE, and all fastening components are brass with identical plating, providing excellent conductivity and corrosion resistance.
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.
