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:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Body Material:
Brass
Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Description
SMA Termination Load Jack (Female) | DC to 18 GHz | 50 Ω | 1 W
The ROSNOL T-A25-18G1WA/91 is a high-performance 50 Ω RF termination designed for DC to 18 GHz operation, supporting 1 W average power at 25 °C. Mechanical specifications include screw-lock coupling, ≥ 500 mating cycles, center-contact captivation ≥ 20 N, coupling test torque 1.70 Nm max, and recommended torque 0.59 Nm for consistent assembly reliability.Materials and Plating: centre contact—beryllium copper with gold plating (non-magnetic nickel–phosphorus underplating); body—brass with gold plating (non-magnetic nickel–phosphorus underplating); insulator—PTFE. Suitable for RF test systems, network analyzers, and communication equipment where broadband impedance matching and durability are critical.
ROSNOL’s precision-engineered RF terminations are produced in ISO 9001-certified facilities and comply with RoHS and REACH standards. Offering superior quality at competitive pricing, ROSNOL products serve as an effective alternative to major global brands, with comprehensive customization options available for specialized requirements.
