| Part Number | MQ-3 |
| Manufacturer | ETC |
| Title | Semiconductor Sensor |
| Description | MQ-3 Semiconductor Sensor for Alcohol Sensitive material of MQ-3 gas sensor is SnO2, which with lower conductivity in clean air. When the target ... |
| Features |
PH
Character
Sensing Resistance
Rs
Sensitivity S
Slope
α
Tem. Humidity
Condition Standard test circuit
Preheat time Ps=Vc2×Rs/(Rs+RL)2
MQ-3 Semiconductor Bakelite (Black Bakelite)
Alcohol gas 0.04-4mg/l alcohol
≤24V DC 5.0V±0.2V AC or DC
...
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| Datasheet |
 MQ-3 Datasheet
|
