MiCS Compact MOS Air Quality Sensors

Amphenol SGX Sensortech MiCS Compact MOS Air Quality Sensors are robust MEMS sensors with a small 5mm x 7mm x 1.55mm footprint for gas detection in harsh environments. These sensors are suitable for air quality monitoring, gas leak detection, and pollution detection among others. The silicon gas sensor structure of these MiCS sensors consists of an accurately micromachined diaphragm with an embedded heating resistor and a sensing layer on top. These air quality sensors feature less than 10s response time and operate within a -30°C to +85°C temperature range.

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Qty. RoHS ECAD Model Type
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Minimum Operating Temperature
Maximum Operating Temperature
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Amphenol SGX Sensortech Air Quality Sensors I2C Output VOC Mod
Datasheet
55In Stock
Min.: 1
Mult.: 1

Gas Sensor Carbon Dioxide (CO2) 400 PPM 2000 PPM PWM 3.135 V 3.465 V 0 C + 50 C MICS Series
Amphenol SGX Sensortech Air Quality Sensors CO/NO2 Dual Sensor Oxidize Gas
Datasheet
345In Stock
560Expected 9/17/2026
Min.: 1
Mult.: 1
Metal Oxide Carbon Monoxide + Nitrogen Dioxide 50 PPB, 1 PPM 10 PPM, 1000 PPM Impedance 4.9 V 5.1 V - 30 C + 85 C MICS Series
Amphenol SGX Sensortech Air Quality Sensors MOS Reducing Gases
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
Metal Oxide Carbon Monoxide + Natural Gas 1 PPM 1000 PPM Impedance 4.9 V 5.1 V - 30 C + 85 C MICS Series
Amphenol SGX Sensortech Air Quality Sensors MOS Triple Sensor
Datasheet
1,010In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100
Metal Oxide Carbon Monoxide + Nitrogen Dioxide + Ammonia Impedance 4.9 V 5.1 V - 30 C + 85 C MICS Series
Amphenol SGX Sensortech Air Quality Sensors MOS Oxidizing Gases
Datasheet
74In Stock
Min.: 1
Mult.: 1
Metal Oxide Nitrogen Dioxide 50 PPB 10 PPM Impedance 4.9 V 5.1 V - 30 C + 85 C MICS Series
Amphenol SGX Sensortech Air Quality Sensors MOS Ammonia Sensor
Datasheet
114In Stock
Min.: 1
Mult.: 1
Metal Oxide Ammonia 1 PPM 500 PPM Impedance 4.9 V 5.1 V - 30 C + 85 C MICS Series