大量现货供应冠西COSMO贴片光耦:KP52 ●Features 1.Halogen Free. 2. Pb free and RoHS compliant. 3. Mini-flat package:compa 4 pin SOP with a 2.0mm profile. 4. High colleor-emitter voltage (VCEO : 300V) 5. High current transfer ratio(R : MIN.1000% at IF =1mA,VCE =2V) 6. High isolation voltage between input and output (Viso:3750Vrms).