XNED3954
The XNED3954 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 XNED3954 is designed to survive the nuclear environment while sensitive electronics cannot, and must be de-energized. The pulse duration of the XNED3954 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.
| Model Number | Input Voltage | Output Voltage | Output Current | Output Power (W) | No. Outputs | 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 | |
| Input Voltage (Nominal): | 28 |
| Input Voltage Range: | 16~36 |
| Output | |
| Output Voltage: | 5, 5 |
| Output Current: | 20mA |
| Output Power (Watts): | - |
| General | |
| Isolation: | Primary-Secondary: 1000VDC |
| Environmental | |
| Operating Temperature: | -55 to 125°C |
| Storage Temperature: | -55 to 150°C |
| Physical | |
| 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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