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KXTJ3-1057 Breakout
ACCEL 2-16G I2C 12-LGA
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Design a Custom BoardAbout This Component
3-axis capacitive MEMS accelerometer with selectable ±2g, ±4g, ±8g, or ±16g measurement ranges. Communicates via I2C digital interface with integrated motion detection and tap recognition features. Ideal for portable electronics, fitness trackers, and motion-sensing applications requiring low power consumption.
Package: LGA-12 (2×2mm) · 12 pins
Why does this need a breakout?
This tiny 2x2mm LGA package with 0.5mm pitch is nearly impossible to hand-solder and incompatible with breadboards. A breakout board lets you solder the fine-pitch accelerometer once, then access I2C/SPI signals and power via standard headers for quick prototyping and testing.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Kionix Inc. |
| Part Number | KXTJ3-1057 |
| Package | LGA-12 (2×2mm) |
| Pin Count | 12 |
| Axis | X, Y, Z |
| Bandwidth | 800Hz |
| Output Type | I2C |
| Type | Digital |
| Voltage - Supply | 1.71V ~ 3.6V |
What's Included
BILL OF MATERIALS
- 1x KXTJ3-1057 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS