Key Specifications
Type Design:
Standard
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.20
Power, Max (Watts):
2
Connector Series:
SMA
Connector Gender:
Plug (Male)
Connection Method:
Threaded (Screw-lock)
Body Material:
Stainless Steel
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Description
SMA Termination Load Plug (Male) | DC to 18 GHz | 50 Ω | 2 W
The ROSNOL T-A15-18G2WA/9QQ is a compact 50 Ω RF termination rated for 2 W average power at 25 °C, covering DC to 18 GHz with VSWR ≤ 1.2 (≥ 20.83 dB return loss). Mechanical features include screw-lock coupling, ≥ 500 mating cycles, coupling nut retention ≥ 270 N, center-contact captivation ≥ 20 N, coupling test torque 1.70 Nm max, and recommended torque 0.8–1.1 Nm for secure and repeatable performance in RF systems.Materials and Plating: centre contact—beryllium copper with gold plating (non-magnetic nickel–phosphorus underplating); body—stainless steel with gold plating (non-magnetic nickel–phosphorus underplating); insulator—PTFE; gasket—silicone rubber; coupling nut—stainless steel with gold plating (non-magnetic nickel–phosphorus underplating). Designed for RF/microwave testing, telecom infrastructure, and instrumentation applications requiring stable impedance and low reflection.
ROSNOL RF components are manufactured under ISO 9001-certified quality systems and fully comply with RoHS and REACH regulations. Delivering high build quality and cost-effective pricing, ROSNOL products provide a dependable alternative to leading European and American brands, with full customization services for materials, plating, and mechanical configurations.
