? this pdf catalog is downloaded from the website of murata manufacturing co., ltd. therefore, its specifications are subject to change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers before ordering. ? this pdf catalog has only typical specifications because there is no space for detailed specifications. therefore, please app rove our product specifications or transact the approval sheet for product specifications before ordering. ! note s21e.pdf 07.8.24 5 7 (ira-e420sw1) ! dimensions & circuit diagrams (IRA-E420S1, ira-e420qw1) 1.5 max. 9 . 2 3 . 6 4 .5 d s g 5. 08 0 . 0 5 * 0 . 4 5 0 . 0 5 5 0 11 2 3 . 0 0 .1 5.08 0.05 * d s g 11 .0 2 0. 4 5 0.05 4 . 9 9 . 2 2 . 4 0. 1 1 7 1 7 3 . 6 1.8 pyroelectric element 1.6 pyroelectric element rg s g d (in mm) t emperatur e compensation single t ype pyr oelectric infrar ed sensor ira-e420 series pyr oelectric infrar ed sensors single type pyroelectric infrared sensors ira-e420 series have a temperature compensation element. they are suitable for flame detection and gas detection. ! features 1. high stability against abrupt ambient temperature changes 2. high immunity to external noise (vibration, rfi etc.) 3. custom design is available with varying optical filter. ! applications part number IRA-E420S1 ira-e420qw1 ira-e420sw1 silicon 4.30 m band-pass 4.45 m band-pass 1-15 m infrared detection flame detection flame detection optical filter applications (in mm) * specified on the bottom of stem general tolerance : 0.2 (in mm) * specified on the bottom of stem general tolerance : 0.2 (in mm)
? this pdf catalog is downloaded from the website of murata manufacturing co., ltd. therefore, its specifications are subject to change or our products in it may be discontinued without advance notice. please check with our sales representatives or product engineers before ordering. ? this pdf catalog has only typical specifications because there is no space for detailed specifications. therefore, please app rove our product specifications or transact the approval sheet for product specifications before ordering. ! note s21e.pdf 07.8.24 5 8 ! rating (25?c) * 700k, 5hz, 1hz part number responsivity (500k, 1hz, 1hz) field of view optical filter electrode supply voltage operating temperature storage temperature 3.4mv p-p (typ.) silicon -25 to 70 d IRA-E420S1 1.3mv p-p (typ.) * 4.3 m band-pass -25 to 55 d ira-e420qw1 q 1 = q 2 =17 ?1.6mm 3 to 15v -30 to 100 d 0.45mv p-p (typ.) q 1 = q 2 =50 4.45 m band-pass ?1.8mm -25 to 70 d ira-e420sw1
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