Nuclear Event Detector (NED)

The NED series provides an isolated primary and secondary HIGH pulse (or open collector LOW) that can be used to turn on a MOSFET or Thyristor to shut down and discharge a power supply in the event of a nuclear blast. The NED series is designed to survive the nuclear environment while sensitive electronics cannot, and must be de-energized. The pulse duration of the NED series can be increased with the addition of ceramic capacitors at the Vxhld pin. The output pins will continue to provide the output HIGH (or LOW) as long as the hold-up time even with the removal of primary and secondary input. Customization available.

• Epoxy Coating • Compact Package • Several Outputs Voltages Available (Contact Factory for more information) • Through Hole Package • Dual Output • 1000VDC Isolation • Low Power
Power (W)
Case Size  
Nuclear Event Detector (NED) Input Voltage: 28 Output Voltage: 5, 5 Output Current: 20mA Output Power (W): - No. Outputs: D Case: Through Hole Size: 1.25" x 0.7" x 0.31" Get a Quote
Specification Value
Input Voltage (Nominal): 28
Input Voltage Range: 16~36
Output Voltage: 5, 5
Output Current: 20mA
Output Power (Watts): -
Isolation: Primary-Secondary: 1000VDC
Operating Temperature: -55 to 125°C
Storage Temperature: -55 to 150°C
Weight: -
Dimensions: 1.25in x 0.70in x 0.31in (31.8mm x 17.8mm x 7.9mm)
Notes & safety
Notes: 1. Other output voltages are available. Please contact factory for more information.
*Due to advances in technology, specifications subject to change without notice.

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