JMACD-18XP is a JMAD-type electromechanical relay designed for demanding military and aerospace applications. It features an 880 ohm coil resistance with a nominal voltage of 18.0 VDC, must operate voltage of 10.6 VDC, and must release voltage between 0.91 VDC minimum and 6.0 VDC maximum. The relay offers fast switching performance with operate time of 2 ms maximum, release time of 4 ms maximum, and contact bounce of 1.5 ms maximum. It is rated for operation in harsh environments with a temperature range of -65°C to +125°C, vibration resistance from 10 CPS to 3000 CPS at 30 g's, and shock resistance of 75 g's at 6 ms duration. Contact rating supports low level to 1A at 28 VDC resistive with 100,000 operations life expectancy.