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STC31-R3

Sensirion

Images are for reference only
See Product Specifications

Mouser No:

403-STC31-R3

Mfr. No:

STC31-R3

Mfr.:

Sensirion

Description:

Air Quality Sensors Thermal Conductivity Sensor for high CO2 level (% instead of ppm) measurement

Lifecycle:

End of Life:

Scheduled for obsolescence and will be discontinued by the manufacturer.

Datasheet:

STC31-R3 Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Sensirion
Product Category:	Air Quality Sensors
RoHS:
Type:	Gas Sensor
Sensor Type:	Carbon Dioxide (CO2)
Supply Voltage - Min:	2.7 V
Supply Voltage - Max:	5.5 V
Minimum Operating Temperature:	- 20 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Series:	STC31
Brand:	Sensirion
Current Rating:	3 mA
Operating Supply Voltage:	3.3 V
Package/Case:	QFN-12
Packaging:	Reel
Packaging:	Cut Tape
Product Type:	Air Quality Sensors
Factory Pack Quantity:	400
Subcategory:	Sensors
Tradename:	CMOSens
Part # Aliases:	3.000.331

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Attributes selected: 0

Filter Document:

Datasheet

STC31-R3 Datasheet (PDF)

Application Notes

EOL

Product Discontinuance Notification 2024-06-17 (PDF)

Compliance Codes

CNHTS:: 8542391010
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: Switzerland
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

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In Stock: 662

Stock:: 662 Can Dispatch Immediately

An unexpected error occurred. Please try again later.

This product is no longer manufactured and will no longer be available once stock is depleted.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$69.18	$69.18
	$58.36	$291.80
	$54.23	$542.30
	$51.13	$1,278.25
	$48.36	$2,418.00
	$47.92	$4,792.00
Full Reel (Order in multiples of 400)
	$45.83	$18,332.00
800	Quote

Possible Replacement

Sensirion STC31-C-R3

Mfr.:

Sensirion

Mfr. No:

STC31-C-R3

Description:

Air Quality Sensors STC31-C, Thermal Conductivity Sensor for CO2IC

Compare With Current Part