IRA-E712ST3

MURATA  IRA-E712ST3  无源红外传感器, 热释电, 双路型, 高敏感度, 2 VDC, 15 VDC, 45 °, IRA Series

The from Murata is a dual type leaded pyroelectric infrared sensor. This device detects infrared rays using the pyroelectric effect which is based on pyroelectric ceramics. This pyroelectric infrared sensor delivers high sensitivity and reliable performance. Ideal applications include security, lighting appliances and household or other appliancese.

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Responsivity is 4.3mVpp

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5µm long pass filter

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Supply voltage range from 2V to 15V

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Operating temperature range from -40°C to 70°C

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Field of view is θ1= θ2=45°

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High sensitivity and excellent S/N ratio

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High stability to temperature changes

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Slight movement can be detectable

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High immunity to external noise