Key Specifications
Type Design:
Standard
Connection Type:
In-Series
Connector 1 Series:
7/16
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
7/16
Connector 2 Gender:
Jack (Female)
Body Style:
Right Angle
Impedance (Ohm):
50
Panel Mount:
None
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
7.5
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Copper-Tin-Zinc Alloy
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Copper-Tin-Zinc Alloy
VSWR, Max:
1.25
Description
7/16 Jack (Female) to 7/16 Jack (Female) L-Adapter | Screw-lock | Nickel-Plated Brass Body
The ROSNOL ADL-D2D25A/H4-H4 is a high-performance 7/16 female-to-female L-adapter designed for RF systems operating up to 7.5 GHz. It offers VSWR ≤ 1.25 (≥ 19.08 dB), insertion loss ≤ 0.05 × √F(GHz) dB, and RF leakage ≥ 128 dB up to 1 GHz. The adapter supports up to 1800 W at 1 GHz and 800 W at 4 GHz.Constructed with brass bodies and coupling nuts using copper-tin-zinc alloy, the adapter includes phosphor bronze center contacts with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating. PTFE insulators ensure consistent performance. It features axial captivation ≥ 200 N, radial ≥ 2 Ncm, recommended torque 25–30 Nm, and proof torque ≤ 35 Nm. The unit is IP68-rated and RoHS compliant.
ROSNOL’s precision-engineered solutions offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All ROSNOL components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring environmental safety and global regulatory alignment. Customization services for materials, plating, and mechanical design are available to support specialized requirements across a wide range of RF and microwave applications.
