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MQ303A

Hao-Electronic
Part Number MQ303A
Manufacturer Hao-Electronic
Description Alcohol Sensor
Published Feb 25, 2015
Detailed Description ÓÉ Foxit PDF Editor ±à¼°æȨËùÓÐ (c) by Foxit Software Company, 2004 ½öÓÃÓÚÆÀ¹À¡£ 0755-88360817 M Q 3 0 3 A ...
Datasheet PDF File MQ303A PDF File

MQ303A
MQ303A

Overview
ÓÉ Foxit PDF Editor ±à¼°æȨËùÓÐ (c) by Foxit Software Company, 2004 ½öÓÃÓÚÆÀ¹À¡£ 0755-88360817 M Q 3 0 3 A MQ303A ，， 。 www.
hsdz369.
cn ，， 100（。 1） 2。 。 ，、 。， 5~102.
2±0.
2V，。 ÓÉ Foxit PDF Editor ±à¼°æȨËùÓÐ (c) by Foxit Software Company, 2004 ½öÓÃÓÚÆÀ¹À¡£ 0755-88360817 3MQ303A。 。 ，。 www.
hsdz369.
cn A． V H V C R L R H IH PH PS 0.
9V ± 0.
1V ≤ 6V 4.
5Ω ± 0.
5 Ω 120±20mA ≤ 140 mW ≤10 mW AC or DC DC P S < 10 mW B.
Tao Tas C R(OH2) -20 o C —+50 o C -20 o C —+70 o ≤21%9±51%%R(H ) 16% 20ppm-1000ppm C.
MQ303A Rs (4kΩ to 400 kΩ) α (0.
50 ± 0.
15) ： : 20 o C ± 2 o C : 65% ± 5% Rs (300 ppm) / Rs (100 ppm) V C : 3.
0 V ±...


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