Gas Sensors in application Sensing

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manufacturer	Series	Type	Sensor Technology	Target Gas	Detection Range	Alarm Output Threshold	Gas Concentration Output	Sensitivity (Resolution)	Accuracy	Supply Voltage	Current Consumption	Operating Temperature	Package	Termination Style	Other Features	MSL	Alarm Output	Note

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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

STC

Sensor

Thermal Conductivity

CO2 in N2 and CO2 in air

0...40%, 0...100%

I2C

16 bit / 30,5 ppm

± (0,2% + 0,02% * ΔC + 0,02% * ΔT + 0,01% * ΔRH + 0,001 * ΔP)

2,7...5,5V

3 typ. mA

-20...+85°C

12-QFN 3,5x3x1mm

SMD

MSL 1

in stock 146 pcs

1 pcs+

29,00 €

50 pcs+

23,20 €

100 pcs+

22,60 €

250 pcs+

22,40 €

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SCD41-D-R1

Gas Sensors

Calibrated CO2 Sensor

More info SCD4x_AN_Low_Power_O...

Ord. No. 347339

Manufacturer SENSIRION

SCD4x

Sensor

NDIR

Carbon dioxide (CO2)

0...40 000ppm

I2C

±(40 ppm + 5 %) at 400...5 000ppm

2,4...5,5V

15mA, 3,2mA *1, 0,45mA *2 (Typ., Avg.) at 3,3V mA

-10...+60°C

10,1x10,1x6,3mm

SMD

RH and T meas., low power mode, single shot mode

*1: low power mode, *2: single shot mode

in stock 192 pcs

1 pcs+

36,70 €

10 pcs+

31,80 €

30 pcs+

30,00 €

60 pcs+

29,10 €

120 pcs+

28,00 €

180 pcs+

26,30 €

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SGP41 (SGP41-D-R4)

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Gas Sensors

Volatile Organic Compounds (VOC) + NOx sensor

More info SGP30_AN-TransitionG...

Ord. No. 359695

Manufacturer SENSIRION

SGP4x

Sensor

MOS

Volatile Organic Compound (VOC), NOx

0...1000 ppm ethanol equiv, 0...10 ppm NO2 equiv

I2C

1,7...3,6V

3,2mA (Typ) at 3,3V mA

-10...+50°C

2,44x2,44x0,85mm

SMD

VOC Index 1...500, NOx Index 1...500

MCU that runs Sensirion VOC algorithm is required.

in stock 276 pcs

1 pcs+

7,00 €

10 pcs+

6,60 €

50 pcs+

6,00 €

100 pcs+

5,30 €

500 pcs+

4,80 €

1000 pcs+

4,40 €

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