SCD41-D-R1

SensirionExtended

-10℃~+60℃ 0.36mA 10.1mm 10.1mm 2.4V~5.5V 400ppm~5000ppm 6.5mm Air quality I2C ±5% LGA-20(10.1x10.1) Gas Sensors ROHS

Part id: sensirion/SCD41-D-R1
Category: Gas Sensors
Package: LGA-20(10.1x10.1)
Pins: 21
In stock: 404 at JLCPCB (C3659362)
Used on: 2 open-source boards

Overview

The SCD41-D-R1 is a gas Sensor made by Sensirion in a LGA-20(10.1x10.1) package with 21 pins. -10℃~+60℃ 0.36mA 10.1mm 10.1mm 2.4V~5.5V 400ppm~5000ppm 6.5mm Air quality I2C ±5% LGA-20(10.1x10.1) Gas Sensors ROHS.

PCBKit's library has its KiCad symbol (SparkFun-Sensor:SCD41, from Sparkfun-kicad) and its footprint (SparkFun-Sensor:SCD4x, from Sparkfun-kicad), ready for a KiCad board. 404 are in stock at JLCPCB (part C3659362). 2 open-source boards in 1 repository on GitHub use it.

Symbol

SparkFun-Sensor:SCD41From Sparkfun-kicad

Footprint

SparkFun-Sensor:SCD4xFrom Sparkfun-kicad

Pinout

The pins of the SCD41-D-R1
Pin	Name	Type
1	NC	Not connected
2	NC	Not connected
3	NC	Not connected
4	NC	Not connected
5	NC	Not connected
6	GND	Power in
7	VDD	Power in
8	NC	Not connected
9	SCL	Input
10	SDA	Input/output
11	NC	Not connected
12	NC	Not connected
13	NC	Not connected
14	NC	Not connected
15	NC	Not connected
16	NC	Not connected
17	NC	Not connected
18	NC	Not connected
19	VDDH	Power in
20	GND	Power in
21	GND	Power in

Parameters

Current - Supply: 0.36mA
Height: 6.5mm
Interface: I2C
Length: 10.1mm
Measurement Range: 400ppm~5000ppm
Operating Temperature: -10℃~+60℃
Tolerance: ±5%
Type: Air quality
Voltage - Supply: 2.4V~5.5V
Width: 10.1mm

Order codes

SCD41-D-R1LCSC C3659362

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Open-source boards using it

4 layers130 × 100 mm
IDM RoomSensor ESP B ES4-AIR
Xerolux/IDM-Smart-Climate-Platform
Diese Platine empfängt Temperatur- und Feuchtewerte aus Home Assistant und simuliert gegenüber der IDM AERO ALM den originalen Temperatur-/Feuchtesensor.
111 parts
4 layers25 × 25 mm
AIR CO2
Xerolux/IDM-Smart-Climate-Platform
Diese Platine empfängt Temperatur- und Feuchtewerte aus Home Assistant und simuliert gegenüber der IDM AERO ALM den originalen Temperatur-/Feuchtesensor.
6 parts

Questions

Is there a KiCad symbol and footprint for the SCD41-D-R1?

Yes. The symbol is SparkFun-Sensor:SCD41 and the footprint SparkFun-Sensor:SCD4x, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SCD41-D-R1?

LGA-20(10.1x10.1), with 21 pins. Its footprint is drawn on this page.

Where is the SCD41-D-R1 datasheet?

Sensirion publishes it: the Datasheet link on this page opens it.

Where can I order the SCD41-D-R1?

JLCPCB lists it as part C3659362, with 404 in stock; the sellers' links on this page open their listings.

Which open-source boards use the SCD41-D-R1?

2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.