SCD42-D-R2 datasheet(1/21 Pages) SENSIRION

tên linh kiện	SCD42-D-R2

Giải thích chi tiết về linh kiện	Breaking the size barrier in CO2 sensing

PDF	21 Pages

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nhà sản xuất	SENSIRION [Sensirion AG Switzerland]

Trang chủ	https://www.sensirion.com/

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Version 1 – March 2022

1/21

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Large supply voltage range: 2.4 – 5.5 V

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Accuracy: ± 75 ppm @ 400 ppm – 1’000 ppm

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Digital I2C interface

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Integrated temperature and humidity sensor

SCD42

Breaking the size barrier in CO2 sensing

Products

Details

SCD42-D-R2 Accuracy: ± 75 ppm @ 400 – 1’000 ppm

Full product list on page 20

Functional Block Diagram

Device Overview

Product Summary

The SCD42 is Sensirion’s next generation miniature CO2

sensor. This sensor builds on the photoacoustic sensing

principle and Sensirion’s patented PAsens® and

CMOSens® technology to offer high accuracy at an

unmatched price and smallest form factor. SMD assembly

allows cost- and space-effective integration of the sensor

combined with maximal freedom of design. On-chip signal

compensation is realized with the build-in SHT4x humidity

and temperature sensor.

CO2 is a key indicator for indoor air quality as high levels

compromise humans’ cognitive performance and well-

being. The SCD42 enables smart ventilation systems to

regulate ventilation in the most energy-efficient and

human-friendly way. Moreover, indoor air quality monitors

and other connected devices based on the SCD42 can

help maintaining low CO2 concentration for a healthy,

productive environment.

Features

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Photoacoustic sensor technology PASens®

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Smallest form factor: 10.1 x 10.1 x 6.5 mm3

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Reflow solderable for cost effective assembly

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Large output range: 0 ppm – 40’000 ppm

Số phần tương tự - SCD42-D-R2

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Wolfgang Knap	SCD425	50Kb / 1P	DC BUCHSE ZENTRALSTIFT 1.30 MM
Wolfgang Knap	SCD425ACS000000	50Kb / 1P	DC BUCHSE ZENTRALSTIFT 1.30 MM

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Mô tả tương tự - SCD42-D-R2

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
List of Unclassifed Man...	MG811	97Kb / 2P	CO2 Sensor
Extech Instruments Corp...	CO250	209Kb / 10P	CO2 Meter
Fuji Electric	EDS3-104C	66Kb / 4P	INFRARED CO2 CONTROLLER
Schurter Inc.	0090.0001	276Kb / 2P	Breaking capacity
Schurter Inc.	609861	276Kb / 2P	Breaking capacity
Littelfuse	215.500P	252Kb / 2P	High breaking capacity
Extech Instruments Corp...	SD800	194Kb / 1P	CO2/Humidity/Temperature Datalogger
Amphenol Corporation	T8031	54Kb / 2P	One of the smallest in-duct CO2 transmitters on the market
Infineon Technologies A...	PASCO2	1Mb / 22P	XENSIVTM PAS CO2 V 1.0 2022-01-17
Sensirion AG Switzerlan...	SCD4X	908Kb / 22P	Breaking the size barrier in CO2 sensing Version 1.1 - April 2021

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