產品簡述： 1. Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V)
1. Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V)
2.High isolation voltage between input and output (Viso=5000 V rms )
3. Creepage distance >7.62 mm
4. Operating temperature up to +110°C
5. Compact small outline package
6. Pb free and RoHS compliant
7. UL and cUL approved(No. E214129)
8.VDE approved (No. 132249)
10. NEMKO approved
11. DEMKO approved
The EL817series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector. They are packaged in a 4-pin DIP package and available in wide-lead spacing and SMD option.
2.System appliances, measuring instruments
4. Home appliances, such as fan heaters, etc.
5.Signal transmission between circuits of different potentials and impedances