



Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Sensors/Touch Sensors | |
| Manufacturer | NXP Semicon | |
| Package | QFN-20(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Standby Current | 3uA | |
| Number of Channels | 12 | |
| Voltage - Supply | 1.71V~3.6V | |
| Features | Capacitive Touch、Automatic sensitivity calibration、Proximity detection、Integrated ADC、Integrated LED driver | |
| ESD Protection Voltage | 2kV | |
| Current - Supply | 29uA |

* 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.
MPR121QR2 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Sensors/Touch Sensors | |
| Manufacturer | NXP Semicon | |
| Package | QFN-20(3x3) | |
| Operating Temperature | -40℃~+85℃ | |
| Standby Current | 3uA | |
| Number of Channels | 12 | |
| Voltage - Supply | 1.71V~3.6V | |
| Features | Capacitive Touch、Automatic sensitivity calibration、Proximity detection、Integrated ADC、Integrated LED driver | |
| ESD Protection Voltage | 2kV | |
| Current - Supply | 29uA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MPR121QR2. 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.

MPR121QR2 datasheets or manufacturer documentation.
Datasheet: MPR121QR2 Datasheet (PDF)
The MPR121QR2 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.