FIS121 Datasheet | Pulse

CURRENT SENSE INDUCTORS FIS Series Current sense inductors, as feedback elements linking the output and pulse control circuitry, allow low-cost regulation of switch-mode power supplies Fully encapsulated with a frequency of 200 kHz maximum Isolation Pri to Sec: 2500 VAC Pri. current: 15 A maximum Electrical Specifications @ 25°C Part No. FIS 101 FIS 111 FIS 121 Prim/Sec Ratio 1/50 1/100 1/200 Notes: L: Inductance: (1-3) tested at 10 KHz & 10 mV V x τ: V = Rt x Is τ = 1 2F Sec L (mH MIN) 5.0 22.0 94.5 Sec DCR (Ω MAX) Rt (Ω): Remended Terminating Resistance Is (A): sec. current F(Hz): Frequency Mechanical Vxτ (MAX) 175 VµS 350 VµS 700 VµS Schematic .677...