Magnetics Make Possible Shielded Drum Surface Mount Inductors Model HM79S Features and Benefits Operating Temperature Range -40°C to +125°C Operating Frequency Up to 3MHz RoHS Compliant Specifications @ 25°C Inductance Part Number Lo (μH) Tol. (%) HM79S-63100LF HM79S-63120LF HM79S-63150LF HM79S-63180LF HM79S-63220LF HM79S-63270LF HM79S-63330LF HM79S-63390LF HM79S-63470LF HM79S-63560LF HM79S-63680LF HM79S-74100LF HM79S-74120LF HM79S-74150LF HM79S-74180LF HM79S-74220LF HM79S-74270LF HM79S-74330LF HM79S-74390LF HM79S-74470LF HM79S-74560LF HM79S-74680LF HM79S-74820LF HM79S-74101LF HM79S-74121LF HM79S-74151LF HM79S-74181LF HM79S-74221LF HM79S-74271LF HM79S-105100LF HM79S-105120LF HM79S-105150LF HM79S-105180LF HM79S-105220LF HM79S-105270LF HM79S-105330LF HM79S-105390LF HM79S-105470LF HM79S-105560LF 10 12 15 18 22 27 33 39 47 56 68 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 10 12 15 18 22 27 33 39 47 56 ±20% ±20% ±20% ±20% ±20% ±20% ±15% ±15% ±15% ±15% ±15% ±20% ±20% ±20% ±20% ±20% ±20% ±15% ±15% ±15% ±15% ±15% ±15% ±10% ±10% ±10% ±10% ±10% ±10% ±20% ±20% ±20% ±20% ±20% ±20% ±15% ±15% ±15% ±15% Test Freq. (kHz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1 1 1 1 1 1 100 100 100 100 100 100 100 100 100 100 Irated (1) (Adc) DCR (Ω) Max. 1.00 0.94 0.86 0.78 0.76 0.64 0.61 0.53 0.50 0.46 0.42 1.65 1.57 1.39 1.29 1.12 1.06 0.97 0.91 0.80 0.76 0.68 0.62 0.55 0.49 0.44 0.40 0.36 0.33 2.06 1.94 1.72 1.58 1.42 1.32 1.16 1.10 1.00 0.93 0.14 0.16 0.18 0.25 0.32 0.36 0.41 0.47 0.51 0.71 0.82 0.07 0.07 0.08 0.1 0.13 0.16 0.18 0.18 0.27 0.29 0.33 0.43 0.49 0.68 0.94 1.00 1.18 1.30 0.06 0.07 0.07 0.08 0.08 0.10 0.11 0.12 0.14 0.19 Inductance Part Number Lo (μH) Tol. (%) HM79S-105680LF HM79S-105820LF HM79S-105101LF HM79S-105121LF HM79S-105151LF HM79S-105181LF HM79S-105221LF HM79S-105271LF HM79S-105331LF HM79S-105391LF HM79S-105471LF HM79S-105681LF HM79S-125100LF HM79S-125120LF HM79S-125150LF HM79S-125180LF HM79S-125220LF HM79S-125270LF HM79S-125330LF HM79S-125390LF HM79S-125470LF HM79S-125560LF HM79S-125680LF HM79S-125820LF HM79S-125101LF HM79S-125121LF HM79S-125151LF HM79S-125181LF HM79S-125221LF HM79S-125271LF HM79S-125331LF HM79S-125391LF HM79S-125471LF HM79S-125561LF HM79S-125681LF HM79S-125821LF HM79S-125222LF HM79S-125332LF 68 82 100 120 150 180 220 270 330 390 470 680 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 2200 3300 ±15% ±15% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% Test Freq. (kHz) 100 100 1 1 1 1 1 1 1 1 1 1 100 100 100 100 100 100 100 100 100 100 100 100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Irated (1) (Adc) DCR (Ω) Max. 0.85 0.79 0.72 0.63 0.55 0.50 0.47 0.41 0.37 0.35 0.33 0.28 2.65 2.50 2.45 2.40 2.20 2.00 1.80 1.65 1.50 1.38 1.26 1.14 1.05 0.95 0.85 0.77 0.70 0.63 0.57 0.52 0.48 0.44 0.40 0.36 0.22 0.16 0.21 0.28 0.34 0.37 0.51 0.57 0.78 0.87 1.20 1.34 1.50 2.25 0.05 0.05 0.06 0.06 0.07 0.08 0.10 0.11 0.12 0.15 0.17 0.20 0.25 0.28 0.40 0.48 0.52 0.70 0.80 1.08 1.20 1.34 1.78 2.00 2.85 4.30 Note: (1) The rated current (Irated) is the approximate DC current at which inductance will be decreased by 10 % from its initial (zero DC) value or the current at which ΔT= 40°C, whichever is lower. General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. www.ttelectronicsmagnetics.com © TT Electronics plc Rev. 01 Shielded Drum Surface Mount Inductors Make Possible Model HM79S Outline Dimensions (mm) Outline Dimensions (mm) Outline Dimensions (mm) Top View Side View Top View Case Size Case Size Bottom View Side View A Recommended Solder Pad Layout Bottom View B C A 6.20 ± 0.30 B5.60 ± 0.30 C ± 0.30 3.20 6.20 ± 0.30 5.60 ± 0.30 3.20 ± 0.30 74 7.80 ± 0.35 7.00 ± 0.35 4.50 ± 0.40 Case Size A B C 74 7.80 ± 0.35 7.00 ± 0.35 4.50 ± 0.40 105 10.00 ± 0.40 9.00 ± 0.40 5.00 ± 0.50 63 6.20 ± 0.30 5.60 ± 0.30 3.20 ± 0.30 105 10.00 ± 0.40 9.00 ± 0.40 5.00 ± 0.50 125 12.50 ± 0.50 11.60 ± 0.50 5.40 ± 0.50 74 12.507.80 ± 0.35 11.60 7.00 ± 0.35 4.50±±0.50 0.40 125 ± 0.50 ± 0.50 5.40 63 63 D Recommended Solder Pad Layout E F G 5.50 D 6.20 6.20 7.80 D 7.80 10.00 6.20 10.00 12.50 7.80 12.50 E 1.70 1.70 1.70 E 1.70 2.50 1.70 2.50 2.50 1.70 2.50 2.25F 2.25 3.05 F 3.05 3.75 2.25 3.75 5.00 3.05 5.00 7.50 5.50 G 7.50 9.50 5.50 9.50 9.50 7.50 9.50 105 10.00 ± 0.40 9.00 ± 0.40 5.00 ± 0.50 10.00 2.50 3.75 9.50 125 12.50 ± 0.50 11.60 ± 0.50 5.40 ± 0.50 12.50 2.50 5.00 9.50 Electrical Characteristics @ 25°C G Electrical Characteristics @ 25°C Electrical Characteristics @ 25°C General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. 116 www.ttelectronicsmagnetics.com © TT Electronics plc MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION We reserve the right to change specifications without prior notice. Rev. 01 www.bitechnologies.com Shielded Drum Surface Mount Inductors Make Possible Model HM79S Packaging Embossed Tape & Reel Reel: Standard Diameter: Capacity: = 13” (330.2mm) Case size 63 = 2000 units Case size 74 = 1000 units Case size 105 = 500 units Case size 125 = 500 units Ordering Information HM79S - 125 100 LF TR13 Model Series Case Size: 63, 74, 105, 125 TR - Tape & Reel Packing 13” - 13” Reel Lead Free Inductance Code: First 2 digits are significant. Last digit denotes the number of trailing zeros. For values below 10μH, ‘R’ denotes the decimal point. General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. www.ttelectronicsmagnetics.com © TT Electronics plc Rev. 01