SmartElex High Precision Temperature Sensor TMP117


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SKU: 1848642


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In stock

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Brand: SmartElex
Category: Temperature Sensors
Tags: SmartElex Sensor Modules

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The SmartElex TMP117 breakout is a high-precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of 0.1ºC across the temperature range of -20ºC to +50ºCs with no calibration and a maximum range from -55ºC to 150ºC. The SmartElex High Precision Temperature Sensor also has a very low power consumption rate which minimizes the impact of self-heating on measurement accuracy. No soldering is required to connect it to the rest of your system. However, we still have broken out 0.1″-spaced pins in case you prefer to use a breadboard.

The SmartElex High Precision Temperature Sensor also includes programmable temperature limits and digital offset for system correction. While the TMP102 is capable of reading temperatures to a resolution of 0.0625ºC and is accurate up to 0.5ºC, the on-board TMP117 is not only more precise but has a 16-bit resolution of 0.0078ºC


  1. TMP117 – High precision(0.1ºC) temperature sensor
  2. Uses I2C interface
  3. Operating temperature range -55ºC to +150ºC
  4. Uses I2C interface
  5. Four selectable addresses
    • 0x48 (default), 0x49, 0x4A, 0x4B
  6. 16-bit resolution, 0.0078ºC
  7. Low power consumption
    • 3.5ºA (1-Hz conversion cycle)
    • 150nA (shutdown current)
  8. Programmable operating modes
    • Continuous, one-shot, and shutdown
  9. Programmable temperature alert limits
  10. Selectable averaging for reduced noise
  11. Digital offset for system correction
  12. High accuracy, digital temperature sensor
    1. 0.1ºC (max) from 20ºC to 50ºC
    2. 0.15ºC (max) from 40ºC to 70ºC
    3. 0.2ºC (max) from 40ºC to 100ºC
    4. 0.25ºC (max) from 55ºC to 125ºC
    5. 0.3ºC (max) from 55ºC to 150ºC

Package Includes:

1 x SmartElex High Precision Temperature Sensor – TMP117

SKU: 1848642 Category: Tag:


Operating Temperature (°C)

-55 to 150



Length (mm):


Width (mm):


Weight (g):


Shipping Weight 0.01 kg
Shipping Dimensions 4 × 4 × 1 cm
1 Year Warranty

This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.


user manual

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Country Of Origin: India