Key Specifications
Type Design:
Precision
Connection Type:
In-Series
Connector 1 Series:
1.85mm
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
1.85mm
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
67
Connector 1 Body Material:
Stainless Steel
Connector 1 Body Plating:
Passivated
Connector 2 Body Material:
Stainless Steel
Connector 2 Body Plating:
Passivated
VSWR, Max:
1.30
Volt:
60
Description
1.85mm to 1.85mm DC Block | Screw-lock | Stainless Steel Body
The ROSNOL DB-V1V25A-67G16V/9XX-9X is a high-frequency inner DC Block designed for precision RF signal isolation. Featuring a 1.85mm plug (male) to jack (female) interface, this component operates from 5 MHz to 67 GHz with a characteristic impedance of 50 Ω. It offers excellent performance with VSWR ≤ 1.3 (≥ 17.7 dB return loss), insertion loss ≤ 0.7 dB, and insulation resistance ≥ 5 GΩ. The unit supports up to 16 V working voltage and is ideal for low-voltage, high-frequency applications.Constructed with a passivated stainless steel body and coupling nut, the DB-V1V25A-67G16V/9XX-9X features beryllium copper center contacts with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. PTFE insulators and a silicone rubber gasket ensure excellent dielectric stability and environmental sealing.
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.
