Key Specifications
Type Design:
Precision
Connection Type:
In-Series
Connector 1 Series:
2.92mm
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
2.92mm
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):
40
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
2.92mm Plug (Male) to 2.92mm Jack (Female) Adapter | Straight Design with Venting Hole for TVAC | Screw-Lock | Stainless Steel Body
The ROSNOL TVAC-AD-K1K25A/9XX-9X is designed for thermal vacuum environments demanding precision RF connectivity. It supports DC to 40 GHz with 50 Ω impedance, VSWR ≤ 1.15 (≥ 23.13 dB return loss), and insertion loss ≤ 0.04 × √F (GHz) dB. Electrical performance includes insulation resistance ≥ 5 GΩ, test voltage 750 V rms, working voltage 250 V rms, and RF leakage ≥ 100 dB up to 1 GHz. The screw-lock coupling mechanism ensures secure engagement and mechanical durability for ≥ 500 mating cycles, with recommended torque 0.9 Nm and test torque ≤ 1.70 Nm.Piece parts and finishes are selected for durability: centre contact in beryllium copper with gold plating over non-magnetic nickel-phosphorus underplating; body in stainless steel passivated; insulator in PEI; gasket in silicone rubber; coupling nut in stainless steel passivated. The adapter provides corrosion resistance and operates reliably across a temperature range of -60°C to +165°C.
ROSNOL’s precision-engineered RF adapters deliver reliable performance across a wide range of RF and microwave systems. Manufactured under ISO 9001-certified processes, all products are fully compliant with RoHS and REACH regulations. Offering high quality at competitive pricing, ROSNOL adapters serve as cost-effective alternatives to leading European and American brands, with customization available for materials, plating, and mechanical design.
