L-15107

Surface Mount Inductors Toroid Mount meets UL94VO Designed for IR & Vapor Phase Reflow Processes Custom Designs Available For use as a dual inductor, single inductor, or transformer. Connect in series for high inductance values or wired in parallel for less inductance, but twice the current capacity. As a 1:1 transformer, they can provide a minimum of 500 volts isolation with good frequency response. These parts are manufactured using Sendust material. Lower cost versions of these products are available using powdered iron, however, there is an increase in core loss. Schematic 1 4 2 Series Operation: Connect 2 & 4 3 Parallel Operation: Connect 1 & 4, 2 & 3 Size Code Electrical Specifications at 25o C --- Parallel Ratings --L DCR I Part + 30% Max. Max. Number ( µH ) ( mΩ ) ADC L + 30% ( µH ) --- Series Ratings --DCR I Max. Max. ( mΩ ) ADC Energy Typ. ( µJ ) L-15100 L-15101 L-15102 L-15103 L-15104 L-15105 L-15106 L-15107 L-15108 L-15109 L-15110 L-15111 L-15112 L-15113 L-15114 L-15115 L-15116 L-15117 L-15118 L-15119 10 20 50 100 200 10 20 50 82 100 300 10 20 50 100 300 10 20 50 100 38 175 300 375 700 40 103 180 320 375 625 38 100 350 375 720 29 50 90 175 2.00 1.15 0.73 0.51 0.36 2.50 1.60 1.02 0.73 0.73 0.42 3.00 1.50 0.95 0.67 0.39 4.00 2.10 1.35 0.95 40 80 200 400 800 40 80 200 328 400 1200 40 80 200 400 1200 40 80 200 400 76 350 600 750 1400 80 206 360 640 750 1250 76 200 700 750 1440 58 100 180 350 1.00 0.58 0.37 0.26 0.18 1.25 0.80 0.51 0.37 0.37 0.21 1.50 0.75 0.48 0.34 0.20 2.00 1.05 0.68 0.48 14 13 13 13 13 26 26 26 26 26 26 32 23 23 23 23 55 45 45 45 A A A A A A A A A A A B B B B B B B B B Physical Dimensions in inches (mm) Footprints of Contact Surface Area, Not PCB Layout 2 3 Tape & Reel Available 2 3 Size "A" Size "B" 4 1 4 1 Specifications are subject to change without notice CIRCLESM - 5/97 Rhombus Industries Inc. Transformers & Magnetic Products 38 15801 Chemical Lane Huntington Beach, California 92649-1595 Phone: (714) 898-0960 l FAX: (714) 896-0971