Automotive H₂ sensor for thermal runaway detection
With its unmatched stability, performance and reliability, STC42A is the perfect choice for hydrogen detection, both in battery thermal runaway and hydrogen leakage applications.
Related applications
| Hydrogen | |||
|---|---|---|---|
| Measurement range 0 - 40 (vol%) | 0 - 40 (vol%) | ||
| Operating temperature range -40 - 105 | -40 - 105 | °C | |
| Response time 1 | 1 | s | |
| Resolution 16 | 16 | bit |
| Generic | |||
|---|---|---|---|
| Supply voltage 3 - 5.5 | 3 - 5.5 | V | |
| Average supply current 73 | 73 | uA | |
| Max. supply current 4.2 | 4.2 | mA | |
| Interfaces I²C | I²C | ||
| Size (LxWxH) 3.5 x 3 x 1 | 3.5 x 3 x 1 | mm | |
| Packaging size 5000 | 5000 | pcs (T&R) |

Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.
Buy the following products to evaluate this sensor
| Name | Description | Series | Category |
|---|---|---|---|
SEK-STC42A | Evaluation kit for H₂ sensor STC42A | STC42x |