Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc. Note S21E.pdf 05.11.16 This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. Pyroelectric Infrared Sensors Murata Manufacturing Co., Ltd. Cat.No.S21E-4Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc. Note S21E.pdf 05.11.16 This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. CONTENTS HIC in this catalog are the trademarks of Murata Manufacturing Co., Ltd. Part Numbering 1 2 1 Dual Type Pyroelectric Infrared Sensor IRA-E700 Series 2 3 Quad Type Pyroelectric Infrared Sensor IRA-E900 Series 4 3 Quad Type Pyroelectric Infrared Sensor IRA-E940ST1 Series 4 Temperature Compensation Single Type Pyroelectric Infrared Sensor 5 IRA-E420 Series Pyroelectric Infrared Sensor IRA Series Characteristics Data 7 Fresnel Lens 10 Notice 13 Recycled Paper