The JMSC-12XP is an 8-pin electromagnetic relay designed for reliable switching and control applications. It features a coil resistance of 850 ohms ±10% at 25°C with a nominal voltage of 12.0 VDC, a must-operate voltage of 7.0 VDC, and a must-release voltage range of 4.0 VDC maximum to 0.64 VDC minimum. The relay is rated for low-level to 1A contact switching at 28 VOC resistive with an endurance of 100,000 operations. It operates reliably across a wide temperature range of -65°C to +125°C and withstands vibration from 10 Hz to 3000 Hz and shock loads of 75 g's for 6 ms duration, with operate time of 4.0 ms maximum and release time of 2.0 ms maximum. This relay is ideal for aerospace, industrial control, and telecommunications applications requiring robust electromagnetic switching with precise timing characteristics.