
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 | SOICW-16 | |
| Current Range | 20A | |
| Operating Temperature | -40℃~+125℃ | |
| Sensitivity | 100mV/A | |
| Standby Current | 6mA | |
| Voltage - Supply | 3V~3.6V | |
| Bidirectional Current Detection | Not supported | |
| Band Width | 1MHz | |
| Isolation Voltage(Vrms) | 5000Vrms | |
| Features | Overcurrent Protection、Bidirectional detection、Under-voltage lockout、TMR technology | |
| Current Terminal Resistance | 1mΩ | |
| Response Time (tr) | 300ns |

* 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.
CT431-HSWF20DR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Magnetic Sensors/Current Sensors | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | SOICW-16 | |
| Current Range | 20A | |
| Operating Temperature | -40℃~+125℃ | |
| Sensitivity | 100mV/A | |
| Standby Current | 6mA | |
| Voltage - Supply | 3V~3.6V | |
| Bidirectional Current Detection | Not supported | |
| Band Width | 1MHz | |
| Isolation Voltage(Vrms) | 5000Vrms | |
| Features | Overcurrent Protection、Bidirectional detection、Under-voltage lockout、TMR technology | |
| Current Terminal Resistance | 1mΩ | |
| Response Time (tr) | 300ns |
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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.

The CT431-HSWF20DR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.