Through Hole Couple Inductor TDHCB Type Features RoHS compliant. Low profile, SMD type. High current. Magnetic shielded. High energy storage and low DCR. Provided with embossed carrier tape packing. Ideal for power source circuits, DC-DC converter, DC-AC inverters inductor applications. In addition to the standard versions shown here, customized inductors are available to meet your exact requirements. Mechanical Dimension : B 2 C G D 3 A E 1 4 F UNIT : mm SERIES A B C D E R G TDHCB1385B 14.5 Max. 13.5 Max. 8.5 Max. 3.5 0.5 13.0 0.5 1.0 4.80 TDHCB1590B 17.5 Max. 14.0 Max. 9.0 Max. 2.5 0.5 15.5 0.5 1.0 5.05 Electrical Characteristics : At 25oC: 100KHz, 1V L1 (nH) 2 * Lk 2 (nH) L @ Isat1 (NH) (m DCR ) MAX I sat 3 (Adc) TDHCB1385B-0R3 300 20% 240 20% 200 20% 0.47 20% 60 TDHCB1590B-R45 450 20% 360 20% 300 20% 0.54 20% 55 1. L is the inductance of each phase (1-2 @ 4,3 open or 4-3 @ 1,2 open) @100KHz, 1V, 25OC. 2. 2*Lk is two times of leakage inductance (1-4 @ 2,3 short) 3. Isat1 is the DC current which cause the L drop to L @ lsat1. 4. Operating temperature : -40OC to 125OC ( including self-temperature rise ). DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 http://www.deltaww.com 156