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ACS72981LLRATR-050B5 Current Sensor Compact Carrier -50A to +50A, 5V
Pololu item #: 5251
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Coupons available:
Price break Unit price (US$)
1 13.95
5 12.83
25 11.81
100 10.86

backorders allowed

This is the compact version of a simple carrier for Allegro’s ACS72981LLRATR-050B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) IC current path and a 250 kHz bandwidth with <2 µs response time.

Part Suffix Range Supply Voltage Sensitivity @ 5 V Zero Point @ 5 V Size
050B5 ±50 A (bidirectional) 4.5 V to 5.5 V 40 mV/A 2.5 V 0.7″×0.8″

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

Compare all products in ACS72981 Current Sensor Compact Carriers.

 Description Specs (12) Pictures (13) Resources (6) FAQs (0) On the blog (0) 在车上啪啪啪视频 (9) 

ACS72981 Current Sensor Compact Carrier.

ACS72981 Current Sensor Compact Carrier.

ACS72981 Current Sensor Compact Carrier pinout.

ACS72981LLRATR-050B5 Current Sensor Compact Carrier -50A to +50A, 5V, bottom view.

ACS72981 Current Sensor Compact Carrier basic dimensions with US quarter for size reference.

ACS72981 Current Sensor Compact Carrier (top) and Large Carrier (bottom) size comparison.

ACS72981 Current Sensor Compact Carrier basic hole dimensions.

ACS72981 Current Sensor Compact Carrier, top view.

ACS72981 Current Sensor Carrier schematic diagram.

ACS72981 Current Sensor Compact Carrier with wires connected via solderless ring terminals and header pins soldered for use with a breadboard.

ACS72981 Current Sensor Compact Carrier with wires connected via solderless ring terminals and header pins soldered for use with a breadboard, jumper wires, or 0.1″-pitch 短视频啪啪啪.

ACS72981 Current Sensor Compact Carrier with wires soldered directly to the board.

ACS72981 Current Sensor Compact Carrier with wires soldered directly to the board.


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