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| PartNumber | MPR121QR2 | MPR121QR2 M121 | MPR121QR2 QFN20 |
| Description | Capacitive Touch Sensors Low Voltage Touch Pad | ||
| Manufacturer | NXP | - | - |
| Product Category | Capacitive Touch Sensors | - | - |
| RoHS | Y | - | - |
| Sensor Type | Button, Slider, Wheel, Proximity | - | - |
| Number of Channels | 12 Channel | - | - |
| Interface Type | I2C | - | - |
| Package / Case | QFN-20 | - | - |
| Dimensions | 3 mm L x 3 mm W x 0.65 mm H | - | - |
| Temperature Range | - 40 C to + 85 C | - | - |
| Packaging | Reel | - | - |
| Height | 0.65 mm | - | - |
| Length | 3 mm | - | - |
| Series | MPR121 | - | - |
| Termination Style | SMD/SMT | - | - |
| Width | 3 mm | - | - |
| Brand | NXP / Freescale | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 3.3 V | - | - |
| Product Type | Touch Sensors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Sensors | - | - |
| Unit Weight | 0.000617 oz | - | - |