Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.30
Connector Style:
Panel Connector
Connector Series:
SMA
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Center Contact:
Soldered
Mount Method:
4 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Epoxy Captivation
Bankend Type:
Flat End
Description
SMA Male Connector with Flat Terminal | Stainless Steel Body | Epoxy Captivation
The SMA1GFD50-1380A-EC/9XX is a compact SMA male connector featuring a flat solder terminal and epoxy captivation for enhanced contact stability. With a 6.35mm hole spacing, it is ideal for space-constrained RF designs. The screw-lock coupling mechanism supports over 500 mating cycles, ensuring long-term mechanical reliability.Operating from DC to 18 GHz, this connector maintains a maximum VSWR of 1.30 (≥17.7 dB return loss) and supports up to 200 W power handling at 2 GHz. Low insertion loss (≤0.05 × √F GHz dB) ensures consistent signal performance.
The center contact is made of beryllium copper with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. The body is passivated stainless steel, and the insulator is PTFE, providing excellent durability and dielectric strength.
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.
