Model 551-392-201 is a 50 Ω, 2-Watt average, DC-1 GHz mismatch termination with a SMA female connector. Originally designed as a calibration standard in an avionic RF system, the termination is appropriate for commercial and defense applications. The VSWR is 2.0:1 and operating temperature range is -55℃ to +75℃. A beadchain fastener can be added to secure the device to a front panel. Delivery for up to 25 pieces is from stock to 1-week ARO. Custom VSWR, higher frequency ranges, and other connector types are also available. Please contact us with your unique requirement for the appropriate model number.