Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.20
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:
Flat End
Description
SMA PCB Connector | End Launch | Brass Body
The ROSNOL SMA2H1B50-0173A/91 is a high-performance SMA Jack (female) designed for PCB end launch applications. It features a screw-lock coupling mechanism with a minimum of 500 mating cycles, ensuring secure and stable connections. Operating from DC to 18 GHz with a 50 Ω impedance, this connector delivers excellent electrical performance, including insertion loss ≤ 0.03 × √F (GHz) dB and insulation resistance ≥ 5 GΩ. The solder attachment terminal style with flat end ensures reliable PCB integration, and the coaxial pin is air-insulated with PTFE for optimal signal integrity.Constructed with a brass body and beryllium copper center contact, both plated with 3 µinch gold over 80 µinch non-magnetic nickel-phosphorus underplating, the SMA2H1B50-0173A/91 offers superior durability and conductivity. The connector meets MIL-STD standards for thermal shock, vibration, corrosion, and moisture resistance, and is RoHS compliant.
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.
