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 | Through Hole | Brass Body
The ROSNOL SMA2I50-0884A/91 is a straight SMA jack (female) connector designed for through-hole PCB mounting. It features a screw-lock coupling mechanism and supports frequencies from DC to 18 GHz with 50 Ω impedance. Electrical performance includes VSWR ≤ 1.25 and insertion loss ≤ 0.04 × √f (GHz) dB, with insulation resistance ≥ 5 GΩ and power handling up to 200 W @ 2 GHz.Constructed with a gold-plated beryllium copper center contact and a brass body plated with non-magnetic nickel-phosphorus underlayer, this connector ensures excellent conductivity and durability. The PTFE insulator supports stable performance across -65°C to +165°C. 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.
