ACS72981LLRATR-100B5 Current Sensor Compact Carrier -100A to +100A, 5V

Pololu item #: 5254
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 9.95
5 9.15
25 8.42
100 7.75


backorders allowed

This is the compact version of a simple carrier for Allegro’s ACS72981LLRATR-100B5 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 @ 5 V Zero Point @ 5 V Size
100B5 ±100 A (bidirectional) 4.5 V to 5.5 V 20 mV/A 2.5 V 0.7″×0.8″

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

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