Sensors

MEMS Sensor Portfolio & Customer Service

Sensors are an integral part of every future application. Measuring temperature, humidity, pressure or acceleration has never been easier. Take advantage of services like our Software Development Kit and Evaluation Boards available off-the-shelf. Detailed documentations as well as the direct support by trained engineers will leave no questions open.

With excellent measuring accuracy and long-term stability, the sensors provide high precision and accurate output values with intelligent on-chip interrupt functions.

Combine sensors and wireless connectivity - start your IoT application today!

To the sensors

MEMS based sensors from Würth Elektronik

Product Benefits

  • Support by engineers within 24 h
  • Excellent measuring accuracy
  • Factory calibrated & ready to use
  • On-chip interrupt functions
  • Implemented algorithms
  • SPI & I²C digital interfaces

3-Axis Acceleration Sensor – WSEN-ITDS

Ultra compact

Optimized current consumption with 3 different modes

MEMS capacitive sensing principle

ASIC converts the analog to digital signal

The FiFo buffer stores output values

Bandwidth up to 400 Hz

Low vibration monitoring

Motion detection

Temperature Sensor IC – WSEN-TIDS

  • -40°C to +125°C measurement range
  • Digital I²C communication interface
  • 16 bits temperature output resolution
  • Selectable output data rate up to 200 Hz

Humidity Sensor – WSEN-HIDS

  • 0 to 100 % rH measurement range with an integrated temperature sensor
  • I²C and SPI communication interface
  • 16 bit humidity and temperature output resolution
  • Selectable output data rate up to 12.5 Hz
  • Calibrated humidity and temperature output values

Differential Pressure Sensor – WSEN-PDUS

  • Wide measurement range from ±0.1 kPa to 1 MPa
  • I²C and analog communication interface
  • Amplified, calibrated and temperature compensated output signal
  • 15 bit digital and 11 bit analog pressure output resolution
  • Evaluation board including mounted adapter

Absolute Pressure Sensor – WSEN-PADS

  • 26 to 126 kPa pressure range with integrated temperature sensor
  • I²C and SPI communication interface
  • 24 bit pressure output resolution
  • Selectable output data rate up to 200 Hz
  • 128 level FIFO buffer

Product Overview

3-Axis Acceleration Sensor – WSEN-ITDS
Order Code Measure-
ment Range
Resolution
(bits)
Accuracy Output
Data
Rate (Hz)
Current
Con-
sumption (μA)
Evaluation Board
Order Code
2533020201601 ±2/ ±4/ ±8/ ±16 g 14 ± 3 % 1600 16 2533203301691
Temperature Sensor IC – WSEN-TIDS
Order Code Measure-
ment Range
Resolution
(bits)
Accuracy Output
Data
Rate (Hz)
Current
Con-
sumption (μA)
Evaluation Board
Order Code
2521020222501 - 40 °C to +125 °C 16 ± 0.25 °C 200 1.75 2521020222591
Humidity Sensor – WSEN-HIDS
Order Code Measure-
ment Range
Resolution
(bits)
Accuracy Output
Data
Rate (Hz)
Current
Con-
sumption (uA)
Evaluation Board
Order Code
2525020210001 0 to 100 rH % 16 ± 3.5 % 12.5 8.9 2525020210091
Differential Pressure Sensor – WSEN-PDUS
Order Code Measure-
ment Range
Resolution
(bits)
Total Accuracy Output
Data
Rate (Hz)
Current
Con-
sumption (mA)
Evaluation Board
Order Code
2513130810001 -0.1 to +0.1 kPa 15 ± 2.5% FSS 450 4 2513254510091
2513130810101 -1 to +1 kPa 15 ± 0.75% FSS 450 4 2513254510191
2513130810201 -10 to +10 kPa 15 ± 0.75% FSS 450 4 2513254510291
2513130810301 0 to 100 kPa 15 ± 0.25% FSS 450 4 2513254510391
2513130810401 -100 to +1000 kPa 15 ± 0.25% FSS 450 4 2513254510491
Absolute Pressure Sensor – WSEN-PADS
Order Code Measure-
ment Range
Resolution
(bits)
Accuracy Output
Data
Rate (Hz)
Current
Con-
sumption (μA)
Evaluation Board
Order Code
2511020213301 26 to 126 kPa 24 ±100 Pa 200 4 2533203301691

Useful Links:

  • Sensors: To the sensors
  • Application Note about MEMS Sensor PCB Design and Soldering Guideline
  • Application Note about Human Fall Detection with 3-axis MEMS Acceleration Sensor
  • Application Note about Pressure Altimeter using Absolute Pressure Sensor WSEN-PADS
  • All information about the sensors can be found by typing #SensewitMEMS in search engines like Google or searching on social media networks