Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.15
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 | Through Hole | Brass Body
The ROSNOL SMA7I50-1350A/91 is a reverse polarity SMA jack engineered for PCB through-hole mounting. Featuring a screw-lock coupling mechanism and rated for over 500 mating cycles, it ensures robust mechanical performance. The connector supports DC to 18 GHz operation with a VSWR of ≤1.15 + 0.015F(GHz), offering 50 Ω impedance and low insertion loss for high-frequency signal integrity.The connector body is made of brass, and the center contact is beryllium copper, both plated with 3 µinch gold over 80 µinch non-magnetic nickel-phosphorus underplating. PTFE is used as the dielectric material for stable insulation.
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.
