


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 | QFN-12(3x3) | |
| Current Range | 10A | |
| Operating Temperature | -40℃~+125℃ | |
| Sensitivity | 132mV/A | |
| Standby Current | 7.5mA | |
| Voltage - Supply | 3V~3.6V | |
| Bidirectional Current Detection | Support | |
| Band Width | 120kHz | |
| Features | Overcurrent Protection、Bidirectional detection、Power-on reset | |
| Current Terminal Resistance | 0.6mΩ | |
| Response Time (tr) | 1.6us |

* 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.
ACS71240KEXBLT-010B3 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Magnetic Sensors/Current Sensors | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | QFN-12(3x3) | |
| Current Range | 10A | |
| Operating Temperature | -40℃~+125℃ | |
| Sensitivity | 132mV/A | |
| Standby Current | 7.5mA | |
| Voltage - Supply | 3V~3.6V | |
| Bidirectional Current Detection | Support | |
| Band Width | 120kHz | |
| Features | Overcurrent Protection、Bidirectional detection、Power-on reset | |
| Current Terminal Resistance | 0.6mΩ | |
| Response Time (tr) | 1.6us |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ACS71240KEXBLT-010B3. 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.

ACS71240KEXBLT-010B3 datasheets or manufacturer documentation.
Datasheet: ACS71240KEXBLT-010B3 Datasheet (PDF)
The ACS71240KEXBLT-010B3 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.