Micross Components, Inc. Standard-Performance NED MYXRHNEDHCJ/EM

The MYXRHNEDHCJ/EM is an engineering model nuclear event detector designed for evaluation and radiation testing, featuring a minimum dose rate threshold of 5 × 10⁴ rads(Si)/sec, a radiation-to-output delay time of 15 ns at 2× overdrive, and differential pulse and latched level outputs. It is packaged in a 44-pin J-lead ceramic non-hermetic case. The device is tested for prompt dose survival up to 5 × 10¹⁰ rads(Si)/sec and operational capability up to 2.5 × 10⁹ rads(Si)/sec, though it is only tested at 25 °C despite a designed operating range of -55 °C to +125 °C. No radiation testing is performed at 100% production levels. Neutron fluence survivability is not tested. Screening follows internal Micross procedures using materials sourced by Micross Engineering.