Microwave Journal

Low Phase Noise CRO

Low Phase Noise CRO: R1920SMUA5CR

April 15, 2021
RFMW  announced design and sales support for APA Wireless  coaxial resonator oscillators (CROs). The R1920SMUA5CR  delivers -121 dBc/Hz typical phase noise at 10 KHz offset at its operating range of 1920 MHz. VCC is 5 Volts while the tuning voltage range is 0.5 to 4.5 V. Typical output power is 2 dBm. Packaged in a standard 0.5 x 0.5 inch castellated SMT, the API Wireless R1920SMUA5CR is a form/fit/function replacement for the EOL Qorvo UMX-550-D16-G.