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ACS37030LLZATR-040B3 Current Sensor Large Carrier -40A to +40A, 3.3V

Pololu item #: 5234
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 14.95
5 13.75
25 12.65
100 11.64


backorders allowed

This is the large version of a simple carrier for Allegro’s ACS37030LLZATR-040B3 electrically isolated current sensor that uses two signal paths—Hall effect and inductive coil—to capture both low-frequency and high-frequency information. This allows for a DC through 5 MHz bandwidth and typical response times of 40 ns.

Part Suffix Range Supply Voltage Sensitivity Zero Point IC Working Isolation Size PCB layers
LZ 040B3 ±40 A (bidirectional) 3 V to 3.6 V 33 mV/A 1.65 V 840 VRMS 1.4″×1.2″ 6

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

 Description Specs (14) Pictures (8) Resources (5) FAQs (0) On the blog (0) 与上司出差h灌满精h文 (24) 

ACS37030LLZ Current Sensor Large Carrier.

ACS37030LLZ Current Sensor Large Carrier.

ACS37030LLZ Current Sensor Large Carrier pinout.

ACS37030LLZATR-040B3 Current Sensor Large Carrier -40A to +40A, 3.3V, bottom view.

ACS37030LLZ Current Sensor Compact Carrier (top) and Large Carrier (bottom) size comparison.

ACS37030LLZ Current Sensor Large Carrier basic hole dimensions.

ACS37030LLZ Current Sensor Large Carrier, top view.

ACS37030 Current Sensor Carrier schematic diagram.


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