Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.30
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 | End Launch | Brass Body
The ROSNOL SMA2H1A50-0120B/91 is a precision SMA Jack (female) optimized for PCB end launch configurations. It incorporates a screw-lock coupling mechanism rated for at least 500 mating cycles, providing secure and stable connectivity. Supporting a frequency range from DC to 18 GHz and a 50 Ω impedance, the connector ensures high signal integrity with VSWR ≤1.20 up to 6 GHz and insertion loss ≤ 0.03 × √F (GHz) dB. The air-insulated PTFE coaxial pin and straight terminal style facilitate efficient PCB integration.Made with a brass body and beryllium copper center contact, both plated with 3 µinch gold over 80 µinch non-magnetic nickel-phosphorus, the SMA2H1A50-0120B/91 delivers excellent durability and conductivity. It is designed for end launch mounting and complies with MIL-STD standards for thermal shock, vibration, corrosion, and moisture 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.
