Active and preferred
RoHS Compliant
Lead-free

TCI

XENSIV™ TCI H2 gas sensor – a hydrogen sensor based on the thermal conductivity principle
Data Sheet
package
ea.
in stock

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TCI
TCI
ea.
Data Sheet

Product details

  • Accuracy
    ±0.12% H2
  • Average current consumption
    112 µA @ 1 meas/sec
  • Current consumption in active mode
    5 mA
  • Extended Measurement Range range
    4 %H2 to 16 %H2
  • Green
    RoHS compliant, Halogen free
  • Hydrogen Measurement range range
    0 %H2 to 4 %H2
  • I2C communication speed max
    1 MByte/s
  • Interfaces
    I2C
  • ISO 26262 functional safety classification
    -
  • Lower Concentration Detection Limit max
    0.1 %H2
  • Operating Temperature Range range
    -40 °C to 105 °C
  • Supply Voltage
    3.3 V
Recommended
OPN
TCIXTMA1
Product Status active and preferred
Infineon Package
PG-DSOSP-14
Package Name PG-DSOSP-14-84
Packing Size 1800
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-DSOSP-14
Package Name PG-DSOSP-14-84
Packing Size 1800
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The XENSIV™ TCI H2 gas sensor reliably detects hydrogen (H2) in demanding automotive and industrial applications like FCEVs, hydrogen combustion engines, refueling stations, BEVs, ESS, electrolyzers, and stationary fuel cells. It operates on the thermal conductivity (TC) principle, using a differential MEMS design to measure heat transfer through gas. Unlike chemical-based sensors (e.g., MOX, CC), it is resistant to poisoning and offset drift, ensuring high robustness and stability.

Features

  • FUSA QM/ASIL B capable
  • AEC-Q100 up to 105°C
  • Fast response time <100 ms
  • Ultra-low current consumption
  • Robust and proven packages
  • Lifetime of 15 years with low drift

Benefits

  • Automotive grade sensor reliability
  • No maintenance or replacement costs
  • Flexible configuration possible also in the field
  • Robustness and stability compared to catalytic- or metal-oxide-sensors

Documents

Documents

Design resources

Partner solutions

Developer community

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