Key Specifications
Type Design:
Standard
Impedance (Ohm):
50
Body Style:
Straight
Frequency, Max (GHz):
18
VSWR, Max:
1.25
Connector Style:
Cable Connector
Connector Series:
BMA
Connector Gender:
Jack (Female)
Connection Method:
Slide-On
Center Contact:
Soldered
Cable Entry:
Soldered
Mount Method:
Bulkhead
Body Material:
Brass
Body Plating:
Copper-Tin Zinc Alloy
Captivated Type:
Mechanical Captivation
Suitable Cables:
Semi-Rigid 0.085(RSR-085)
Description
BMA Jack (Female) | Slide-On | Bulkhead Mount | Brass Body | Semi-Rigid Compatible
The ROSNOL BMA2EA50-0085C/944 is a BMA Jack (Female) RF connector designed for bulkhead mounting with a slide-on coupling mechanism. It supports soldered cable entry and center contact, and is fully compatible with Semi-Rigid .085 coaxial cables. Operating from DC to 18 GHz, it offers excellent RF performance with a maximum VSWR of 1.25 and low insertion loss. The connector supports ≥1000 mating cycles and provides secure engagement with ≤13.5 N force and ≥2 N disengagement force.Constructed with a brass body and fastening nut plated with Copper-Tin-Zinc alloy, and a beryllium copper center contact with gold plating (with or without nickel underplating), the connector ensures high conductivity and corrosion resistance. The insulator is PTFE, and the design is mechanically compatible with both OSP and BMA interfaces. It features a dielectric withstanding voltage of 1000 Vrms and center contact captivation ≥27 N, making it suitable for high-frequency applications.
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.
