IRA-E900ST1 Murata Manufacturing Co., Ltd, IRA-E900ST1 Datasheet - Page 8

• Manufacturer Part Number: IRA-E900ST1
• Description: Pyroelectric Infrared Sensors
• Manufacturer: Murata Manufacturing Co., Ltd

3
Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
Pyroelectric infrared sensors, IRA series, exhibit high
sensitivity and reliable performance made possible by
Murata's ceramic technology and Hybrid IC technique
expertise developed over many years.
IRA-E900 series realizes cost benefits and higher
performance with a new infrared sensor element of
improved material parameters and fabrication.
IRA-E900 series is available in two types.
IRA-E910ST1 has enhanced immunity to RFI (Radio
Frequency Interference).
▊
1. High sensitivity and excellent S/N ratio
2. High stability to temperature changes
3. Slight movement can be detectable.
4. Non directional sensing with wide F.O.V.
5. High immunity to external noise (Vibration, RFI etc.)
6. Custom design is available.
7. Higher in cost-performance
▊
1. Security
2. Lighting appliances
3. Household or other appliances
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Quad Type Pyroelectric Infrared Sensor
Responsivity (500K, 1Hz, 1Hz)
Pyroelectric Infrared Sensors
Field of View
Optical Filter
Electrode
Supply Voltage
Operating Temperature
Storage Temperature
Features
Applications
Rating (25˚C)
Part Number
IRA-E900ST1
(1.1×1.1mm)×4
3.3mV
5μm long-pass
-25 to 55℃
-40 to 85℃
θ
3 to 15V
1
=θ
p-p
2
=41°
(Typ.)
IRA-E910ST1
IRA-E900
▊
Dimensions & Circuit Diagrams
IRA-E900ST1
IRA-E910ST1
Series
∗Specified on the bottom of stem
General Tolerance : ±0.2
(in mm)
(in mm)
P17E.pdf
10.11.1