Key Specifications
Type Design:
Precision
Connection Type:
Between Series
Connector 1 Series:
1.85mm
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
Precision SMA
Connector 2 Gender:
Jack (Female)
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):
27
Connector 1 Body Material:
Stainless Steel
Connector 1 Body Plating:
Passivated
Connector 2 Body Material:
Stainless Steel
Connector 2 Body Plating:
Passivated
VSWR, Max:
1.15
Description
1.85mm Jack (Female) to Precision SMA Plug (Female) Adapter | Straight Design | Screw-Lock | Stainless Steel Body
The ROSNOL AD-V2PCA25A/9X-9X is a precision 50-ohm straight adapter engineered for DC to 27 GHz operation, delivering VSWR ≤ 1.15 (≥ 23.13 dB return loss) and insertion loss ≤ 0.05 × √F (GHz) dB. It features screw-lock coupling on both ends, center-contact captivation ≥ 20 N and ≥ 27 N, and mechanical durability of ≥ 500 mating cycles. Recommended torque is 0.80–1.10 Nm, with test torque limits of 1.65 Nm and 1.70 Nm for secure engagement.Piece-part construction includes beryllium copper center contacts plated with 3 microinch gold over an 80 microinch non-magnetic nickel-phosphorus underplating for optimal conductivity and wear resistance. Stainless steel bodies are passivated for corrosion resistance, while PS insulators ensure stable dielectric performance. The adapter supports reliable operation across a −60°C to +100°C temperature range.
ROSNOL’s precision-engineered RF adapters deliver reliable broadband performance at competitive pricing, making them an effective alternative to leading European and American brands. All ROSNOL RF components are produced in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available to accommodate specialized interconnect requirements.