TE Connectivity Humidity Sensors HPP845E031R5

Electrical Characteristics

• Current Consumption (MAMP) : .014
• Supply Voltage (Peak) (VDC) : 3.8

Product Type Features

• Humidity Sensor Product Type : RH Temperature Module
• Interface Signal Type : Digital

Usage Conditions

• Humidity Operating Range (PCTRH) : 0 - 100
• Operating Temperature Range : -40 - 125 DEGC  [-40 - 257 DEGF ]

SEN,REL HUMDTY W TEMP OUTPT IC 21D 5K PC REEL

Manufacturer: TE Connectivity Measurement Specialties
Win Source Part Number: 802887-HPP845E031R5
Packaging: Reel
Mounting Style: SMD
Response Time: 5s
Output Type: I2C
Output: 12b
Sensor Type: Humidity, Temperature
Accuracy: ±3% RH
Humidity Range: 0 ~ 100% RH
Supplier Device Package: 6-DFN (3x3)
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Package: 6-VDFN Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 5,000
MSL Level: 1 (Unlimited)
Supply Voltage (V): 1.5V ~ 3.6V

HTU21D(F) RH/T SENSOR IC. Digital Relative Humidity sensor with Temperature output

The HTU21D(F) is a new digital humidity sensor with temperature outputby MEAS. Setting new standards in terms of size and intelligence, it isembedded in a reflow solderable Dual Flat No leads (DFN) package witha small 3 x 3 x 0.9 mm footprint. This sensor provides calibrated,linearized signals in digital, I2C format.

HTU21D(F) digital humidity sensors are dedicated humidity andtemperature plug and play transducers for OEM applications wherereliable and accurate measurements are needed. Direct interface with amicro-controller is made possible with the module for humidity andtemperature digital outputs. These low power sensors are designed forhigh volume and cost sensitive applications with tight space constraints.

Every sensor is individually calibrated and tested. Lot identification isprinted on the sensor and an electronic identification code is stored onthe chip – which can be read out by command. Low battery can bedetected and a checksum improves communication reliability. Theresolution of these digital humidity sensors can be changed by command(8/12bit up to 12/14bit for RH/T).

With MEAS’ improvements and miniaturization of this sensor, theperformance-to-price ratio has been improved – and eventually, anydevice should benefit from its cutting-edge energy saving operationmode.

Optional PTFE filter/membrane (F) protects HTU21D digital humiditysensors against dust and water immersion, as well as againstcontamination by particles. PTFE filter/membranes preserve a highresponse time. The white PTFE filter/membrane is directly stuck on thesensor housing. This membrane is allowing an IP67 compliantprotection.

Features

• Full interchangeability with no calibration required in standard conditions
• Instantaneous desaturation after long periods in saturation phase
• Compatible with automatized assembly processes, including Pb free and reflowprocesses
• Individual marking for compliance to stringent traceability requirements

Applications

• Home Appliance
• Medical
• Printers
• Humidifier

Humidity Temperature Sensor 0 ~ 100% RH I²C ±3% RH 5s Surface Mount

Humidity Temperature Sensor 0 ~ 100% RH I²C ±3% RH 5s Surface Mount