Key Specifications
Type Design:
Standard
Connection Type:
In-Series
Connector 1 Series:
7/16
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
7/16
Connector 2 Gender:
Plug (Male)
Connector 3 Series (T-Adapter):
7/16
Connector 3 Gender (T-Adapter):
Plug (Male)
Impedance (Ohm):
50
Body Style:
T-Adapter
Panel Mount:
None
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Connector 3 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
Connector 3 Body Material:
Brass
Connector 3 Body Plating:
Copper-Tin-Zinc Alloy
VSWR, Max:
1.15
Description
7/16 Plug (Male) to 7/16 Plug (Male) T-Adapter | Screw-lock | Brass Body
The ROSNOL ADT-D1D1D15A/144-144-144 is a precision 7/16 T-adapter that integrates three male 7/16 plugs for high-power RF signal distribution from DC to 7.5 GHz. It offers 50 Ω impedance, VSWR ≤ 1.15 (≥30 dB return loss), and power handling up to 1800 W at 1 GHz and 800 W at 4 GHz. The screw-lock coupling mechanism ensures secure engagement and supports ≥500 mating cycles for dependable performance.Each male center contact is brass with 3 μinch gold plating over an 80 μinch nickel-phosphorus underlayer for superior conductivity. The body is brass with a copper-tin-zinc alloy finish, complemented by PTFE insulators and silicone rubber gaskets for environmental sealing. Coupling nuts are brass with copper-tin-zinc alloy plating.
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 fully comply with RoHS and REACH regulations, ensuring global environmental and safety standards. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.
