ACS72981LLRATR-050B3 Current Sensor Large Carrier -50A to +50A, 3.3V

Pololu item #: 5270
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 12.95
5 11.91
25 10.96
100 10.08


backorders allowed

This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-050B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.

Part Suffix Range Supply Voltage Sensitivity @ 3.3 V Zero Point @ 3.3 V Size
050B3 ±50 A (bidirectional) 3.0 V to 3.6 V 26.4 mV/A 1.65 V 1.4″×1.2″

Alternatives available with variations in these parameter(s): typical operating voltage current range size Select variant…

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