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ACS37042KLHBLT-030B3 Current Sensor Compact Carrier -30A to +30A, 3.3V

Pololu item #: 5455
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 4.99
5 4.59
25 4.22
100 3.89


backorders allowed

This is the larger version of a simple carrier for Allegro’s ACS37042KLHBLT-030B3 Hall effect-based, electrically isolated current sensor in a 5-pin SOT-23 package with ~1.6 mΩ current path resistance and 150 kHz bandwidth.

Part Suffix Range Supply Voltage Sensitivity Zero Point Size PCB
030B3 ±30 A (bidirectional) 3.0 V to 3.6 V 44 mV/A 1.65 V 0.7″×0.8″ 2 layers, 2-oz copper

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

 Description Specs (13) Pictures (9) Resources (7) FAQs (0) On the blog (1) 晚风入怀(1v1先婚后爱) (4) 

ACS37042 Current Sensor Compact Carrier.

ACS37042 Current Sensor Compact Carrier.

ACS3704x Current Sensor Compact Carrier pinout.

ACS37042KLHBLT-030B3 Current Sensor Compact Carrier -30A to +30A, 3.3V.

ACS37042 Current Sensor Compact Carrier, bottom view.

ACS37042 Current Sensor Compact Carrier, top view.

ACS3704x Current Sensor Compact Carrier basic hole dimensions.

ACS3704x Current Sensor Micro Carrier (top) and Compact Carrier (bottom) basic dimensions with US quarter for size reference.

ACS3704x Current Sensor Carrier schematic diagram.


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