This part is a kind of semiconductor called MQ-5.

Function of this product has GAS SENSOR.

Manufacturers : HANWEI ELETRONICS

Image and pinout :

MQ-5 image and datasheet pinout



Some of the text within the PDF file :

HANWEI ELECTRONICS CO.,LTD MQ-5 TECHNICAL DATA http://www.hwsensor.com MQ-5 GAS SENSOR FEATURES * High sensitivity to LPG, natural gas , town gas * Small sensitivity to alcohol, smoke. * Fast response . * Stable and long life * Simple drive circuit APPLICATION They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, natural gas , town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke. SPECIFICATIONS A. Standard work condition Symbol Parameter name Vc Circuit voltage VH Heating voltage PL Load resistance RH Heater resistance PH Heating consumption B. Environment condition Technical condition 5V±0.1 5V±0.1 20KΩ 31±10% less than 800mw Remarks AC OR DC ACOR DC Room Tem Symbol Tao Parameter name [ ... ]


MQ-5 PDF Datasheet Download


PDF


2017/04/22 09:27 2017/04/22 09:27