Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
22
VSWR, Max:
1.25
Connector Style:
Panel Connector
Connector Series:
BMA
Connector Gender:
Jack (Female)
Connection Method:
Slide-On
Center Contact:
Soldered
Mount Method:
2 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Coaxial End
Description
BMA Jack (Female) | Solder Attachment | 2 Hole Flange | Stainless steel Body
The ROSNOL BMA2GTA50-1798A/9X is a high-performance BMA Jack (Female) connector engineered for RF systems up to 22 GHz. It features a slide-on coupling mechanism, stub-end terminal, and 2-hole flange mount, ensuring secure and compact panel integration.Operating across a DC to 22 GHz frequency range, it maintains a 50 Ω impedance, with VSWR ≤ 1.25 (≥ 19.1 dB return loss) and insertion loss ≤ 0.05√f (GHz) dB. Electrical integrity is supported by insulation resistance ≥ 5 GΩ, and contact resistance ≤ 2 mΩ.
The center contact is made of beryllium copper, gold plated (3 µinch) over nickel-phosphorus underplating (80 µinch), while the body is passivated stainless steel with a PTFE insulator.
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.
