STC42A-D-R5

Sensirion
403-STC42A-D-R5
STC42A-D-R5

Mfr.:

Description:
Air Quality Sensors STC42A, Thermal Conductivity Sensor for H2IC

Lifecycle:
New Product:
New from this manufacturer.
Datasheet:
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Learn more about Sensirion STC42A-D-R5

Product Attribute Attribute Value Select Attribute
Sensirion
Product Category: Air Quality Sensors
RoHS:  
Hydrogen Thermal Conductivity Sensor
H2
0 %
40 %
0.4 %
3.15 V
5.25 V
- 40 C
+ 105 C
STC4
Brand: Sensirion
Mounting Style: SMD/SMT
Operating Supply Voltage: 3.3 V
Package / Case: QFN-12
Packaging: Reel
Packaging: Cut Tape
Product Type: Air Quality Sensors
Factory Pack Quantity: 5000
Subcategory: Sensors
Part # Aliases: 3.001.170
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Attributes selected: 0

Datasheet

Application Notes

Technical Resources

Compliance Codes
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.

STC42A Hydrogen Thermal Conductivity Sensor

Sensirion STC42A Hydrogen Thermal Conductivity Sensor is designed for applications that require reliable hydrogen concentration measurements in clean air. The STC42A uses the thermal-conductivity measurement principle, resulting in superior repeatability and long-term stability. It features an I2C controller interface for autonomous humidity compensation from a corresponding humidity-temperature sensor (SHT41A-AD1B). QFN and tape and reel packaging offer cost- and space-effective integration of the STC42A for high-volume production. Sensirion’s CMOSens® sensor technology enables the outstanding performance of the STC42A by integrating the signal processing, sensor element, and digital calibration on a single CMOS chip.

Availability

Stock:
0

You can still purchase this product for backorder.

On Order:
4,980
Expected 9/30/2026
Factory Lead-Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
S/-.--
Ext. Price:
S/-.--
Est. Tariff:

Pricing (PEN)

Qty. Unit Price
Ext. Price
S/44.76 S/44.76
S/40.56 S/202.80
S/39.00 S/390.00
S/37.13 S/928.25
S/35.89 S/1,794.50
S/34.72 S/3,472.00
S/33.40 S/8,350.00
S/31.10 S/15,550.00
S/29.70 S/29,700.00
Full Reel (Order in multiples of 5000)
S/29.70 S/148,500.00

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