TE Connectivity MS5837-02BA21 Absolute Pressure Sensor Module, 0.3-1.2 bar, Digital I²C
The TE Connectivity MS5837-02BA21 is a MEMS-based digital absolute pressure sensor module with a 24-bit I²C interface, designed for ultra-low-power portable and wearable applications requiring high-resolution altitude and barometric pressure data.
Features
- High-resolution 24-bit digital I²C output for precise pressure and temperature data.
- Ultra-low power consumption: 0.6 µA standby, 0.63–20 µA active for extended battery life.
- Rugged ceramic-metal package with gel-filled, waterproof O-ring seal for harsh environments.
- Integrated high-resolution temperature sensor with 0.002°C resolution.
- Compact footprint: 3.3 x 3.3 x 2.75 mm, ideal for space-constrained designs.
Out of stock
The MS5837-02BA21 is a MEMS digital absolute pressure sensor engineered for demanding portable and wearable applications. It utilizes a gel-filled, O-ring sealed sensing element to provide robust protection against moisture and contaminants, making it suitable for outdoor and fitness tracking devices. The integrated 24-bit delta-sigma ADC delivers high-resolution pressure and temperature data directly via an I²C digital interface.
This sensor module operates from a 1.5V to 3.6V supply, aligning with modern low-voltage microcontrollers and system-on-chip designs. Its ultra-low power profile enables continuous monitoring in battery-powered systems like smartwatches, altimeters, and IoT environmental nodes, while the rugged ceramic-metal construction ensures long-term reliability in variable climatic conditions.
Additional Information
| Weight | 0.002 kg |
|---|---|
| Dimensions | 0.26 × 0.33 cm |












