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:
Stainless Steel
Body Plating:
Passivated
Description
SMA Termination Load Plug (Male) with Chain | DC to 18 GHz | 50 Ω | 1 W
The ROSNOL T-A15-18G1WA-88.9/9XX is a 50 Ω SMA male termination load with integrated safety chain, designed for DC to 18 GHz operation. It supports 1 W average power at 25 °C and maintains VSWR ≤ 1.2 (≥ 20.83 dB return loss). Mechanical performance includes screw-lock coupling, ≥ 500 mating cycles, coupling nut retention ≥ 270 N, axial center-contact captivation ≥ 20 N, 1.70 Nm maximum coupling test torque, and a recommended torque range of 0.8 to 1.1 Nm, providing stable and repeatable connections in RF systems.Materials and Plating: centre contact—beryllium copper with gold plating (non-magnetic nickel–phosphorus underplating); body—stainless steel, passivated; insulator—PTFE; gasket—silicone rubber; coupling nut—stainless steel, passivated; safety chain—stainless steel, passivated. This product is suited for RF test and measurement, telecom infrastructure, and wireless equipment. The safety chain is engineered to prevent accidental loss during installation, maintenance, or field servicing, keeping the termination tethered to panels or ports and reducing the risk of foreign object damage in controlled RF environments.
ROSNOL RF termination products are manufactured in ISO 9001-certified facilities and comply with RoHS and REACH requirements. With high quality, competitive pricing, and proven reliability, ROSNOL products provide a cost-effective alternative to established European and American RF brands, supported by comprehensive customization services for materials, plating, and mechanical design.