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STC31-R3

The picture is only for illustration, please see the technical specification in product details.

STC31-R3 | SENSIRION

Thermal Conductivity Sensor Calibrated for Air + CO2 mixture

Ord.number:	344213
In stock	35 pcs

MOQ:	1 pcs
Allowed ordering quantities:	1 pcs (1, 2, 3 ... pcs)
Packing unit:	400 pcs (Tape & Reel)
Category:	Gas Sensors
Product info:	Sell-off
	OBSOLETE - Manufacturer stopped production
Manufacturer (Brand):	SENSIRION
Alternative components:	Show
Development tools:	Show

Price excl.VAT

1 pcs+

13,76 €
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STC31-R3

Thermal Conductivity Sensor Calibrated for Air + CO2 mixture

The picture is only for illustration, please see the technical specification in product details.

Ord.number:	344213
In stock	35 pcs

MOQ:	1 pcs
Allowed ordering quantities:	1 pcs (1, 2, 3 ... pcs)
Packing unit:	400 pcs (Tape & Reel)
Category:	Gas Sensors
Product info:	Sell-off
	OBSOLETE - Manufacturer stopped production
Manufacturer (Brand):	SENSIRION
Alternative components:	Show
Development tools:	Show

Price excl.VAT

1 pcs+

13,76 €
Bulk discounts

Get Quote
Manufacturers Standard Package
Show shipping charges

Need better prices?

As a registered customer you will get up to 20% discount for most of in-stock items.

The prices are exl. VAT. Prices for items, which are not held in our stock can be different from indicated ones. We guarantee prices only for in-stock quantity.

Date of issue

Change valid from

Type of change

Description

Document

07/15/2024

09/01/2024

PDN

Last Time Buy (non-cancellable & non-returnable): 1.9.2024

Manufacturer (Brand)	SENSIRION
Series	STC
Type	Sensor
Sensor Technology	Thermal Conductivity
Target Gas	CO2 in N2 and CO2 in air
Detection Range	0...25%, 0...100%
Alarm Output Threshold	-
Gas Concentration Output	I2C
Sensitivity (Resolution)	16 bit
Accuracy	± (0,5% + 3% MV) @ 0...25% CO2, ± (1% + 3% MV) @ 0...100% CO2,
Supply Voltage	2,7...5,5V
Current Consumption	3 typ. mA
Operating Temperature	-20...+85°C
Package	12-QFN 3,5 x 3 x 1 mm
Termination Style	SMD
Other Features	-
MSL	MSL 1
Alarm Output	-
Note	Calibrated only for the gas mixture: CO2 + air, CO2 + N2
RoHS	Yes

Datasheet:

STC31.pdf [836,3 kB]
STCxx_AN_Design-In_Guide.pdf [320,8 kB]
STCxx_AN_Field_Calibration.pdf [336,4 kB]
STCxx_AN_Handling_and_Assembly_Instruction.pdf [291,1 kB]

STC31-C-R3

new

Gas Sensors

Thermal Conductivity Sensor Calibrated for Air, N2 + CO2 mixture

More info STCxx_AN_Handling_an...

Ord. No. 411243

Manufacturer SENSIRION

in stock 146 pcs

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29,00 €

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23,20 €

100 pcs+

22,60 €

250 pcs+

22,40 €

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STC31-C-R3 new

Thermal Conductivity Sensor Calibrated for Air, N2 + CO2 mixture

Gas Sensors

Ord. No.: 411243

Manufacturer: SENSIRION

in stock 146 pcs

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250 pcs+

29,00 €

23,20 €

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22,40 €

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Sensirion STS4L – An Affordable Temperature Sensor for Your Application

The STS4L temperature sensor is the latest addition to the STS4x family. It offers a 20% cost reduction compared to the STS40-AD1B sensor, with only a slight compromise in accuracy. Its low power consumption of 0.4 µA and wide supply voltage range of 1.08 to 3.6 V make it an ideal choice for battery-powered applications.

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