The STZ-05267313-VM-02 from ERAVANT is a Noise Source with Frequency 0.5 to 67 GHz, Excess Noise Ratio (ENR) 10 to 18 dB, Flatness ±4 dB, Voltage 28 V, Current 25 mA. Tags: Module with Connectors. More details for STZ-05267313-VM-02 can be seen below.