This website is using cookies
This website uses cookies to ensure you get the best experience on our website.
×

Contact us for competitive quotes or schedule orders, helping you save money.

Digital Temperature sensor, 0.25 °C accuracy, SMT172-HEC

Digital Temperature sensor, 0.25 °C accuracy, SMT172-HEC

£0.00
SKU: SMT172-HEC
Out of stock

The SMT172-HEC is an ultra-low power, fully calibrated, high accuracy digital sensor. Using the most recent advances in silicon temperature sensing technology, the SMT172 has applied sophisticated IC design techniques and high-precision calibration methods, to achieve an overall accuracy of 0.1ºC in the range of -20ºC to 100ºC (-4ºF to 212ºF) and an accuracy of 0.4ºC from -45ºC to -20ºC and 100ºC to 135ºC. Measuring the SMT172 sensor requires only one digital pin.

** SMT172-HEC package is obsolete . **  Alternative small packages are SMT172-SOIC, SMT172-SOT223 and SMT172-DIE.


* Overall accuracy 0.25ºC in the temperature range of -20ºC to 80ºC. (SMT172-HEC)
* If better accuracy is require then use SMT172-TO18 for 0.1ºC accuracy
* Accuracy of 0.8ºC from -45ºC to -20ºC and from 100ºC to 135ºC
* Noise less then 0.0001ºC
* Full temperature range from -45ºC to -135ºC (-49ºF to 275ºF)
* PWM output is easy to read by the a microprocessor.
* PWM signal is proportional to the temperature.
* Supply voltage 3V, 3.3V, 5V (Voltage range from +2.7V to +5.5V).
* 3 pin sensor, requires only one digital pin. ( Vcc, Gnd, PWM output ).

Click here to download the datasheet for this product.

Status In production
Output Type PWM
Accuracy ± 0.25°C
Temperature Min -45°C
Temperature Max +130°C
Case HEC
No. of pins 3
Voltage supply: Min 2.7
Voltage supply: Max HEC

You may also be interested in these products

Information

 

Contact Us

Address:
MMS Electronics Ltd
Unit 3, Whiteley Court
Pool Road, Pool in Wharfedale
Leeds LS21 1FR
United Kingdom

Mail:
sales@mmselectronics.co.uk

Phone:
Tel: + 44 (0)1943 877668