Through Hole Power Inductors THCBR1090 Type Features High current ( lsat up to 70A ) though hole type. Magnetically shielded, suitable for hight density mounting. High energy storage and low DCR. Provided with embossed carrier tape packing. Ideal for power source circuits, DC-DC converter, DC-AC inverters inductor application. In addition to the standard versions shown here, customized inductors are available to meet your exact requirements. Mechanical Dimension: RECOMMENDED PAD PATTERNS E 1.3(REF.) UNIT:mm/inch A = 10.5/0.42 MAX B = 9.0/0.36 MAX. C = 9.0/0.36 MAX D = 9.0 0.5/0.36 0.02 E = 3.5 0.5/0.14 0.02 F = 0.9/0.03 D A 9.0+/-1.0 B C F Electrical Characteristics: At 25 C: 100KHz, 1.0V o PART NO. L1 (nH) DCR (m ) MAX Isat 2 (Adc) Dimension "C" (mm / inch) MAX Irms 3 (Adc) THCBR1090-151 150 0.70 73 40 THCBR1090-181 180 0.70 60 40 THCBR1090-241 240 0.70 40 40 THCBR1090-281 280 0.70 36 40 THCBR1090-351 350 0.70 26 40 THCBR1090-401 400 0.70 20 40 THCBR1090-551 550 0.70 12 40 THCBR1090-901 900 0.70 6.0 40 1.Tolerance of inductance : 150~900nH 20% 2.Isat is the DC current which cause the inductance drop less than 20% of its nominal inductance without current 3.Irms is the DC current which cause the surface temperature of the part increase less than 45oC 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 151