NEW
Active and preferred
RoHS Compliant
Lead-free

TCI-B

NEW
XENSIV™ TCI-B: ASIL-B thermal conductivity H2 sensor for early thermal runaway detection, with low power, fast response time and up to 15-year lifetime
Data Sheet
package
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in stock

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TCI-B
TCI-B
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
    ASIL-B
  • Operating Temperature Range range
    -40 °C to 105 °C
  • Supply Voltage
    3.3 V
Recommended
OPN
TCIBXTMA1
Product Status active and preferred
Infineon Package
PG-DSOSP-14
Package Name N/A
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 -
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-B gas sensor plays a crucial role in ensuring safety in battery packs for EVs and energy storage by enabling early detection of thermal conductivity changes caused by initial gas emissions, such as hydrogen and hydrocarbons, offering instant indication of thermal runaway, well before temperatures become critical. Its fast response enables proactive safety interventions, while immunity to poisoning ensures consistent, long-term protection.

Features

  • 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
  • Power saving via autonomous mode
  • UL-2075 certified
  • FUSA QM/ASIL-B capable

Benefits

  • No maintenance or replacement costs
  • Robustness and stability
  • Low-power mode enabled by user
  • No recalibration needed in the field
  • Automotive grade sensor reliability
  • ISO26262 compliance up to ASIL-B

Diagrams

Block diagram TCI-B
Block diagram TCI-B
Block diagram TCI-B Block diagram TCI-B Block diagram TCI-B
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Documents

Design resources

Partner solutions

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