Key Specifications
Type Design:
Standard
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.20
Power, Max (Watts):
1
Connector Series:
SMA
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Body Material:
Beryllium Copper
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Description
SMA Termination Load Plug (Male) | DC to 18 GHz | 50 Ω | 1 W
The ROSNOL T-A15-18G1WA/999 is a 50 Ω RF termination for DC to 18 GHz applications, specified at ≤ 1.2 VSWR (≥ 20.83 dB return loss) and 1 W average power at 25 °C. Mechanical characteristics include screw-lock coupling, ≥ 500 mating cycles, coupling nut retention ≥ 270 N, center-contact captivation ≥ 20 N, 1.70 Nm max coupling test torque, and 0.57 Nm recommended torque for repeatable assemblies.Materials and Plating: centre contact—beryllium copper with gold plating (non-magnetic nickel–phosphorus underplating); body—beryllium copper with gold plating (non-magnetic nickel–phosphorus underplating); insulator—PTFE; gasket—silicone rubber; coupling nut—beryllium copper with gold plating (non-magnetic nickel–phosphorus underplating). Engineered for precision terminations in high-frequency test systems, instrumentation, and communications equipment requiring excellent broadband match.
ROSNOL’s RF components are manufactured under ISO 9001-certified quality systems and comply with RoHS and REACH. Combining high build quality with cost-effective pricing, ROSNOL offers a dependable alternative to leading global brands and supports full customization for materials, plating, and mechanical design.
