521 Optocoupler


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Optocoupler for intrinsic safety circuits, Isolation voltage min. 6kVDC, CTR min. 0.5, cutoff 50kHZ

Item no.DescriptionInsulation Voltage Input/Output UioCurrent Transfer Ratio Ic/If CTRTurn- on Time 1 TonTurn- Off Time 1 ToffCollector- Emitter Voltage VceAir Path Input/OutputApprovalAmbient Temperature Ta
VDCµSµSVDCMMGRAD C
5217020000521-CNY-216000 VDC0.5 5.5 µS4.2 µS32 VDC24.5 MM-40-85 GRAD C
5217800000528-00-010000 VDC0.9 5.5 µS4.2 µS70 VDC42 MM-40-85 GRAD C
5253003110530-03-1-1010000 VDC0.8 5.5 µS4.2 µS32 VDC34 MM-40-85 GRAD C
5253003120530-03-1-2020000 VDC0.8 5.5 µS4.2 µS32 VDC34 MM-40-85 GRAD C
5253070222530-70-2-220.8-1.7 %5.5 µS4.2 µS39 MM-40-85 GRAD C