Season’s Greetings — Chinese New Year 2026
May the Year of the Horse bring you success, good fortune, and continued growth.
Thank you for your continued trust and partnership.
Our office will be closed on Feb/14/2026 to Feb 22/2026 for the Chinese New Year holidays.
Season’s Greetings — Chinese New Year 2026
May the Year of the Horse bring you success, good fortune, and continued growth.
Thank you for your continued trust and partnership.
Our office will be closed on Feb/14/2026 to Feb 22/2026 for the Chinese New Year holidays.
STREAMLIED DESIGN DEVELOPMENT

1.85mm Jack (Female) Straight Field Replaceable Connector 4 Hole Flange, 6.35mm (.250 inch) DC-67GHz VSWR1.25

Order No:V2BF50-0012B/9X
Add Cart

Key Specifications

Type Design:
Precision
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
67
VSWR, Max:
1.25
Connector Series:
1.85mm
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Mount Method:
4 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Accepts Pin ∅0.30 [.012]

Description

1.85mm Field Replaceable | Screw-lock | Stainless Steel Body

The ROSNOL V2BF50-0012B/9X is a high-performance 1.85mm jack (female) field replaceable connector. It has a 50 Ω impedance and operates within a frequency range of DC to 67 GHz with a VSWR of ≤ 1.25. This model features a screw-lock coupling mechanism and a 4-hole flange mount with a hole spacing of 6.35mm [.250 inch]. It is designed to accept a pin with a diameter of 0.30 [.012 inch].

The connector body is made of stainless steel with a passivated finish. The center contact is Beryllium Copper with a gold plating over a non-magnetic nickel-phosphorus underplating. The insulator is made of PS.

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.