





Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Magnetic Sensors/Current Sensors | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | SOIC-6 | |
| Operating Temperature | -40℃~+150℃ | |
| Current Range | 20A | |
| Sensitivity | 66mV/A | |
| Voltage - Supply | 3V~3.6V | |
| Bidirectional Current Detection | Support | |
| Band Width | 5MHz | |
| Isolation Voltage(Vrms) | 3500Vrms | |
| Features | Overcurrent Protection、Bidirectional detection、Power-on reset | |
| Current Terminal Resistance | 0.68mΩ | |
| Response Time (tr) | 40ns |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ACS37030LLZATR-020B3 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Magnetic Sensors/Current Sensors | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | SOIC-6 | |
| Operating Temperature | -40℃~+150℃ | |
| Current Range | 20A | |
| Sensitivity | 66mV/A | |
| Voltage - Supply | 3V~3.6V | |
| Bidirectional Current Detection | Support | |
| Band Width | 5MHz | |
| Isolation Voltage(Vrms) | 3500Vrms | |
| Features | Overcurrent Protection、Bidirectional detection、Power-on reset | |
| Current Terminal Resistance | 0.68mΩ | |
| Response Time (tr) | 40ns |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ACS37030LLZATR-020B3. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

ACS37030LLZATR-020B3 datasheets or manufacturer documentation.
Datasheet: ACS37030LLZATR-020B3 Datasheet (PDF)
The ACS37030LLZATR-020B3 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.