SMPS Inductor Schematic Diagram Iron Powder Material (Hydrogen Reduced) Well Suited for Switch Mode Power Supplies and Regulator Applications. Toroid Mount Available Wire UL rated Class B (130o C) or better Electrical Specifications at 25OC Part Number L (1) (µH) Typ. ETOP (2) (VµS) Max. I (3) max. Amps Energy min. (4) (µJ) DCR Max. (mΩ) Lead Size AWG L-20433 170 300 5.0 2125 50 17 1) Typical Inductance in ciruit. Inductance (No DC) 156µH +20% Tested @ 20 KHz & 310mV 2) Operational ET 3) Maximum DC current. This value is for a 15OC temperature rise due to core loss. 4) Energy storage capability of component in micro Joules. Physical Dimensions inches (mm) RHOMBUS P/N: L-20433 CUST P/N: DATE: 2/14/97 Rhombus Industries Inc. Transformers & Magnetic Products FSCM No. 16714 NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971