Humidity Sensors

Humidity Sensors

We have a complete range of calibrated and amplified products that measure relative humidity (RH). Based on TE’s robust patented capacitive technology, these sensors provide accurate measurement of dew point and absolute humidity by combining relative humidity and temperature measurements. Our sensors are qualified for the most demanding applications, including automotive, heavy truck, aerospace, and home appliances. We offer a variety of output signals such as digital (Frequency, I2C) and analog voltage, as well as, customized and proprietary output signals including PWM, PDM, LIN and CAN.

Humidity and Temperature (NTC) Components

Humidity sensor analog output

Humidity sensors MEAS HTU2X Series

Humidity sensors MEAS HTU2XF Series

MEAS HS1101LF

MEAS HTU2X Series

MEAS HTU2XF Series

Package

Through-hole TO39 with side opening plastic cap

DFN type

DFN type

Type

Capacitive humidity

Digital RH and NTC temperature

Digital RH and NTC temperature

Operating RH Range

0 to 100% RH

0 to 100% RH

0 to 100% RH

Operating Temperature

-60°C to 140°C

-40°C to 125°C

-40°C to 125°C

Unique Features

  • Robust and recognized component
  • Suitable for most humidity applications
  • Cost-effective solution
  • Low power consumption
  • Fast response time
  • Very low-temperature coefficient
  • I2C interface or PWM interface or SDM interface
  • Low power consumption
  • Fast response time
  • Very low-temperature coefficient
  • I2C interface or PWM interface or SDM interface
  • Optimal filter

Accuracy

180 pF, ±3 pF at 55% RH

±3% RH at 25°C (10 to 95% RH) ±0.3°C at 25°C

±3% RH at 25°C (10 to 95% RH) ±0.3°C at 25°C

Dimensions (mm)

10 x 10 x 19

3.0 x 3.0 x 1.0

3.0 x 3.0 x 1.0

Typical Applications

Applications requiring a robust humidity sensor in the appliance, HVACR, consumer electronics, printing, meteorology

Humidity and temperature plug and play transducers for OEM demanding applications in the appliance, printer, medical, HVACR

Humidity and temperature plug and play transducers for OEM demanding applications appliance, printer, medical, HVACR

Humidity and Temperature (NTC) Mini-modules

Humidity Sensors Wire

Humidity Sensors wire

Humidity Sensors Wire

HTU3535PVBM/Wire

HTU383X/Wire

HTG351xCH

Package

Cost-effective, small size mini-module

Cost-effective, small size mini-module

Cost-effective, small size mini-module

Type

Analog voltage RH and NTC temperature

Digital RH and NTC temperature

Analog voltage RH and NTC temperature

Operating RH Range

0 to 100% RH

0 to 100% RH

0 to 100% RH

Operating Temperature

-40°C to 110°C

-40°C to 110°C

-40°C to 110°C

Unique Features

  • PTFE filter (Optional)
  • Electronics fully protected (5 V)
  • Multiple connector choices (JST, Samtec board to board through hole)
  • Based on HTU21
  • PTFE filter (Optional)
  • Electronics fully protected (5 V)
  • Multiple connector choices (JST, Samtec board to board through hole)
  • Based on HTU21
  • Electronics fully protected with potting material (3.3 V or 5 V)
  • Multiple connector choices (JST, Samtec board to board through-hole)

Accuracy

±3% RH at 55% RH; ±0.25°C at 25°C

±3% RH at 55% RH; ±0.25°C at 25°C

±3% RH at 55% RH; ±0.25°C at 25°C

Dimensions (mm)

27 x 11.9 x YY (Depending on the connector, from 6 to 10.8 mm length)

27 x 11.9 x YY (Depending on the connector, from 6 to 10.8 mm length)

27 x 11.9 x 6.7

Typical Applications

Humidity and temperature plug and play transducers for OEM demanding applications in HVACR, home appliance, printer and medical

Humidity and temperature plug and play transducers for OEM demanding applications in HVACR, home appliance, printer and medical

Humidity and temperature plug and play transducers for OEM applications in HVACR, appliance, printer and medical

Humidity and Temperature (NTC) Probes

Analog Output - Humidity Sensors

Analog Output - Humidity Sensors

Analog Output - Humidity Sensors

HM1500LF

HM1520LF

HTM2500LF

Package

Probe, RH only

Probe, RH only

Probe, RH and temperature

Type

Cost effective analog voltage RH probe

Dedicated to low RH accurate measurement

Cost effective analog voltage RH

Operating RH Range

0 to 100% RH

0 to 100% RH

0 to 100% RH

Operating Temperature

-40°C to 60°C

-40°C to 60°C

-40°C to 85°C

Unique Features

  • Electronics fully protected with potting material
  • Optional wiring length and connectors
  • Electronics fully protected with potting material
  • Optional wiring length and connectors
  • Electronics fully protected with potting material
  • Optional wiring length and connectors

Calibration

±3% RH at 55% RH

±3% RH at 10% RH

±3% RH at 55% RH; ±0.25°C at 25°C

Dimensions (mm)

57 x 11 x 11 (Standard wire length of 200 mm)

57 x 11.5 x 11.5 (Standard wire length of 200 mm)

86 x 11.5 x 11.5 (Standard wire length of 200 mm)

Typical Applications

Medical, telecommunication cabinets, green houses, process control, industrial

Medical, drying cabinets, low humidity, meteorology

Hygrostat, data loggers, cabinets

Humidity And Temperature (NTC) Sensors

Frequency Output Systems (Digital)

HTF3000LF

HUMIDITY AND TEMPERATURE (NTC) SENSORS

  • Package: PCB for board to board
  • Type: Frequency output for RH, direct NTC for temperature
  • Operating RH range: 0 to 100% RH
  • Operating Temperature: -40°C to 85°C
  • Unique Features:
    • Voltage supply from 3 to 8 VDC
    • Through hole or SMD
    • T and R available
  • Calibration: ±3% RH at 55% RH; ±0.25°C at 25°C
  • Dimensions (mm): 12.5 x 18.5 x 11.2
  • Typical Applications: HVACR, printer, cabin comfort, hygrostat

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