Analog shunt sensor capable of measuring large currents up to ± 2,000A
Has been adopted in Japanese automotive company
Product features
Dimensions
* 1 size can be custom designed
Sample photo
Technical data
| Parameters | Specification |
|---|---|
| Shunt resistance value | 100μΩ / 20μΩ |
| Current detection range | ±400A / ±2,000A |
| Measurement accuracy | ±1% |
| Offset error | 2A≧ |
| Output gain | 5mV/A / 1mV/A |
| Output value | +2.5V±10mV |
| Insulation voltage | 2,500V |
| Input power supply | +5V±0.25V |
| Current consumption | 30mA |
| Operating temperature range | ー40℃~+125℃ |
Reliability test
| Item | Test conditions |
|---|---|
| Rapid change of temperature | −30℃ (30min), +80℃ (30min), 1,000cycles without load, connectors are jointed |
| Heat cycle test | ー30℃ (9h), +85℃ (9h), 48cycles with load |
| Vibration test | MIL-STD 202 Methode 204 10 〜 2,000Hz in 20 min, 3 directions, 12cycles/each axis |