Inductor RF Shielded Wirewound 820uH 5% 790KHz 60Q-Factor Ferrite 0.152A 13Ohm DCR 4924 T/R

LTV Series Dual Channel 35 V 5000 Vrms Transistor Output Optocoupler - DIP-8

Inductor Power Unshielded Wirewound 820uH 3% 1KHz Ferrite 0.113A 9.96Ohm DCR 3013 T/R