The JMACD-5XLS is a 9-pin electromagnetic relay designed for low-level switching and communications applications. It features a coil resistance of 390 ohms ± 10% with a nominal voltage of 12.0 VDC, a must-operate voltage of 7.0 VDC, and a must-release voltage of 4.0 VDC maximum. The relay provides contact ratings up to 1A at 28 VDC resistive with 100,000 cycle life, and operates with a maximum response time of 2 ms and release time of 4 ms. It is rated for harsh environments with vibration tolerance from 10 CPS to 3000 CPS at 30 g's, shock resistance to 75 g's, and operating temperature range from -65°C to +125°C, making it suitable for aerospace, military, and industrial control systems.