Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.25
Connector Style:
PCB Connector
Connector Series:
SMA
Connector Gender:
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 | Surface Mount | Brass Body
The ROSNOL SMA2I50-1055B/91 is a surface-mount SMA jack (female) connector with solder attachment. It supports 50 Ω impedance and operates from DC to 18 GHz. VSWR is ≤ 1.25, and insertion loss ≤ 0.03 × √f (GHz) dB. The screw-lock coupling mechanism ensures secure mating, and axial captivation ≥ 20 N.Made with gold-plated beryllium copper contacts and a brass body, it offers reliable RF performance. The PTFE insulator and compact design suit high-density layouts. RoHS compliant and rated for ≥ 500 mating cycles.
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.
