LMax SMD Power Inductor LMXS Series – Shielded Style H FEATURES CHARACTERISTICS • Magnetically Shielded Construction • Large Current • Low DCR • Rated Current (IDC): The DC Current that will cause a drop in inductance value of approximately 20%. • Operating temperature range: -40°C ~ +125°C APPLICATIONS INDUCTANCE AND RATED CURRENT RANGES • LCD Televisions • Notebooks • Handheld Communication • DC/DC Converters, etc. • 1212 3.9µH ~ 330µH 6.5 ~ 0.50A • 121G 2.4µH ~ 47µH 8.0 ~ 2.5A • 121J 10µH ~ 1000µH 4.0 ~ 0.40A • Electrical specifications at 25°C DIMENSIONS D I H C Max A Max F B Max J G Solder Mask E K mm (inches) Type 1212 121G 121J A max. 12.5 (0.492) 12.5 (0.492) 12.5 (0.492) B max. 12.5 (0.492) 12.5 (0.492) 12.5 (0.492) HOW TO ORDER LM XS Family LM = Power Inductor 30 Series XS = Shielded C max. 4.50 (0.177) 6.20 (0.244) 8.00 (0.315) D 5.00 (0.197) 5.00 (0.197) 5.00 (0.197) E 2.00 (0.079) 2.00 (0.079) 2.00 (0.079) F 7.60 (0.299) 7.60 (0.299) 7.60 (0.299) G 10.00 (0.393) 10.00 (0.394) 10.00 (0.394) H 6.00 (0.236) 6.00 (0.236) 6.00 (0.236) I 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) J 7.00 (0.276) 7.00 (0.276) 7.00 (0.276) K 18.0 (0.709) 18.0 (0.709) 18.0 (0.709) 1212 M R04 H T A S Size 1212 = 12x12xh 121G = 12x12xG(h) (h = see catalog) Tolerance M = ±20% Inductance 3R9 = 3.900µH 390 = 39.00µH 391 = 390µH 102 = 1000µH Style Termination T = Sn Plate Special A = Standard Packaging S = 13" Reel LMax SMD Power Inductor LMXS Series – Shielded Style H ELECTRICAL CHARACTERISTICS 1212 Codes 3R9 4R7 6R8 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 L (μH) 3.9 4.7 6.8 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 Tolerance M M M M M M M M M M M M M M M M M M M M M M Test Condition 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V DCR (Ω) max. 0.015 0.018 0.023 0.028 0.038 0.050 0.057 0.066 0.080 0.097 0.132 0.150 0.190 0.220 0.260 0.308 0.380 0.530 0.620 0.700 0.876 0.990 IDC (A) max. 6.50 5.70 4.90 4.50 4.00 3.20 3.10 2.90 2.80 2.70 2.10 1.90 1.80 1.50 1.30 1.20 1.10 0.95 0.85 0.80 0.60 0.50 L (μH) 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 Tolerance M M M M M M M M M M M M M M M M M M M M M M M M M Test Condition 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V DCR (Ω) max. 0.025 0.027 0.030 0.038 0.045 0.055 0.063 0.075 0.085 0.110 0.120 0.140 0.165 0.195 0.250 0.290 00400 00460 0.510 0.690 0.770 0.880 1.200 1.340 1.530 IDC (A) max. 4.00 3.50 3.30 3.00 2.80 2.30 2.10 2.00 1.80 1.70 1.50 1040 1.30 1.10 1.00 0.90 0.80 0.75 0.68 0.65 0.58 0.54 0048 0043 0040 121G Codes 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 561 681 821 102 31 LMax SMD Power Inductor LMXS Series – Shielded Style H 121J Codes 2R4 4R7 7R6 100 120 150 180 220 270 330 390 470 32 L (μH) 2.4 4.7 7.6 10 12 15 18 22 27 33 39 47 Tolerance M M M M M M M M M M M M Test Condition 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V 100KHz, 1.0V DCR (Ω) max. 0.012 0.016 0.020 0.022 0.025 0.027 0.039 0.043 0.046 0.065 0.073 0.100 IDC (A) max. 8.00 6.80 5.90 5.40 4.90 4.50 3.90 3.60 3.40 3.00 2.75 2.50