Delta Electronics SMT Power Inductor S 523 User's Manual
Contents
1. A NELTA DELTA ELECTRONICS INC TAOYUAN PLANT CPBG 252 SAN YING ROAD KUEISAN INDUSTRIAL ZONE TAOYUAN SHIEN 333 TAIWAN RO C TEL 886 3 3591968 FAX 886 3 3591991 http www deltawwcom2. SMT Power Inductor SI523 Type Features M RoHS compliant M Low profile 2 3mm max Height SMD type M Unshielded Self leads suitable for high density mounting Mi High energy storage and low DCR M Provided with embossed carrier tape packing W Ideal for power source circuits DC DC converter DC AC inverters inductor applications W In addition to the standard versions shown here customized inductors are available to meet your exact requirements Mechanical Dimension RECOMMENDED PAD PATTERNS 4 0 ZN C4 B 2 F MIT mne U 27 A 4 5 410 15 0 177 0 006 5 2 11 0 B C gt j D 1 4 4 00 15 0 157 0 006 2 1 Electrical Characteristics 25 C 100KHz 0 1V 3 0 091 Max 0H0 2 0 039 0 008 lrated 2 PART NO Adc 1523 3R9 3 9 0 068 1 60 1523 4R7 4 7 0 087 1 45 1523 8R2 8 2 0 150 116 1523 100 10 0 0 195 1 00 1523 150 15 0 0 260 0 90 1523 220 22 0 0 383 0 67 S1523 470 47 0 0 750 0 44 Tolerance of inductance 15 for 3 9 8 2uH 10 for 10 47uH 2 Irated is the DC current which cause the inductance drop less than 10 of its nominal inductance without current and the surface temperature of the part increase less than 45 C 3 Operating temperature 20 C to 105 C including self temperature rise
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