SMT Power Inductor SIQ127R Type Features RoHS compliant. Low profile(8.0mm max. height), high current(10A,1.2uH) SMD type. Magnetically shielded, suitable for high density mounting. High energy storage and low DCR. Provided with embossed carrier tape packing. Idel 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 : RECOMMENDED PAD B¡Ó D¡Ó C 12.8 A¡Ó E 5.4 2.9 UNIT:mm/inch A = 12.2 0.3 / 0.480 0.012 B = 12.2 0.3 / 0.480 0.012 C = 8.0 / 0.315 Max. D = 7.6 0.3 / 0.299 0.012 E = 5.0 / 0.197 F = 2.2 / 0.087 7.0 F O PART NO. SIQ127R -1R2 SIQ127R -2R4 SIQ127R -3R5 SIQ127R -4R7 SIQ127R -6R1 SIQ127R -7R6 SIQ127R -100 SIQ127R -120 SIQ127R -150 SIQ127R -180 SIQ127R -220 SIQ127R -270 SIQ127R -330 SIQ127R -390 SIQ127R -470 SIQ127R -560 SIQ127R -680 SIQ127R -820 SIQ127R -101 SIQ127R -121 SIQ127R -151 SIQ127R -181 SIQ127R -221 SIQ127R -271 SIQ127R -331 SIQ127R -391 SIQ127R -471 SIQ127R -561 SIQ127R -681 SIQ127R -821 SIQ127R -102 L1 (uH) 1.2 2.4 3.5 4.7 6.1 7.6 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 180.0 220.0 270.0 330.0 390.0 470.0 560.0 680.0 820.0 1000.0 DCR (m ) MAX 7 12 14 16 18 20 22 25 27 40 44 46 65 73 100 110 140 160 220 250 280 350 390 560 640 700 980 1070 1460 1640 1820 100KHz, 0.1V 10~1000uH 1KHz, 1V Irated 2 (Adc) 10.00 8.00 7.50 6.80 6.60 5.90 5.40 4.90 4.50 3.90 3.60 3.40 3.00 2.80 2.50 2.35 2.10 1.95 1.70 1.60 1.42 1.30 1.16 1.06 0.95 0.88 0.79 0.73 0.67 0.60 0.55 1000.00 100.00 INDUCTANCE(uH) Electrical Characteristics :At 25 C : 1.2~7.6uH 10.00 102 821 681 561 471 391 331 271 221 181 151 121 101 820 680 560 470 390 330 270 220 180 150 120 100 7R6 6R1 4R7 3R5 2R4 1R2 1.00 0.00 0.01 0.10 1.00 CURRENT(A) 1. Tolerance of inductance : +40%/-20% for 1.2~7.6uH, 20% for 10~1000uH. 2. Irated is the DC current which cause the inductance drop less than 25% of its nominal inductance without current and the surface temperature of the part increase less than 45oC. 3. Operating temperature : -20oC to 105oC (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 29 10.00 100.00