Key Specifications
Type Design:
Precision
Connection Type:
In-Series
Connector 1 Series:
1.85mm
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
1.85mm
Connector 2 Gender:
Plug (Male)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
None
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:
1.25
Description
1.85mm Plug (Male) to 1.85mm Jack (Female) Adapter | Screw-lock | Stainless Steel Body
The ROSNOL AD-V1V25A/9XX-9X is a precision 1.85mm Plug (Male) to 1.85mm Jack (Female) adapter engineered for ultra-wideband performance from DC to 67 GHz with 50 ohm impedance and a maximum VSWR of 1.25, ensuring low reflection and signal integrity across microwave and millimeter-wave applications. Defined insertion loss of ≤ 0.05 × √f(GHz) dB supports stable amplitude and phase characteristics in sensitive measurements. Electrical robustness includes insulation resistance ≥ 3 GΩ, 500 Vrms test voltage, 150 Vrms working voltage, and RF leakage ≥ 100 dB up to 1 GHz. The screw-lock coupling mechanism and ≥ 500 mating cycles rating provide secure, repeatable connections suitable for high-duty laboratory or production use.Constructed with durable materials, the AD-V1V25A/9XX-9X features a gold-plated beryllium copper center contact for consistent conductivity, a passivated stainless-steel body and coupling nut for corrosion resistance, and a PEI insulator for thermal stability. A silicone-rubber gasket enhances environmental sealing. Mechanical performance specifications include ≥ 20 N center-contact captivation, 1.65 Nm maximum coupling test torque, and a recommended torque range of 0.80–1.10 Nm. The adapter operates reliably across temperatures from -55°C to +165°C and meets RoHS compliance for global environmental standards.
ROSNOL’s precision-engineered RF adapters deliver reliable performance across a wide range of RF and microwave systems. Designed to meet the stringent demands of high-frequency signal transmission, ROSNOL adapters offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.
