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ACS37100LMATR-050B3 TMR Current Sensor Compact Carrier -50A to +50A, 3.3V

Pololu item #: 5477
Brand: Pololu supply outlook
Status: Rationed (Active and Preferred) 
RoHS 3 compliant

Price break Unit price (US$)
1 14.95


backorders allowed

This is the compact version of a simple carrier for Allegro’s ACS37100LMATR-025B3 TMR-based, electrically isolated current sensor that offers a high 10 MHz bandwidth with high accuracy, low noise, and typical response times of 50 ns. The typical primary current path resistance of the sensor IC is 1.2 mΩ.

Part Suffix Range Supply Voltage Sensitivity Zero Point Size PCB layers
050B3 ±50 A (bidirectional) 3 V to 3.6 V 26.4 mV/A 1.65 V 0.8″×1.1″ 2

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

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Dimensions

Size: 0.8″ × 1.1″
Weight: 2.1 g

General specifications

Typical operating voltage: 3.3 V
Current sense: 26.4 mV/A
Minimum logic voltage: 3.0 V
Maximum logic voltage: 3.6 V
Supply current: 10 mA1
Current range: -​50A to +50A (bidirectional 50A), 3.3V
Current sensor: Allegro ACS37100LMATR-050B3

Identifying markings

PCB dev codes: cs13a
Other PCB markings: 0J16011
Other PCB markings: 50

Notes:

1
Typical.

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