HM79-20121LF

Electrical / Environmental  o  S RH  Low Cost Medium Power Surface Mount Inductors • • • • Operating Temperature Range Ambient Temperature, Maximum Insulation System Temperature Rise, Maximum -40°C to +125°C 70°C Class B, 130°C 40°C Specifications @ 25°C Part Number Inductance µH ± 20% (1) DC Resistance Ω Max Rated Current (2) Amps Part Number Inductance µH ± 20% (1) DC Resistance Ω Max Rated Current (2) Amps HM79-101R0LF HM79-101R4LF HM79-101R8LF HM79-102R2LF HM79-102R7LF HM79-103R3LF HM79-103R9LF HM79-104R7LF HM79-105R6LF HM79-106R8LF HM79-108R2LF HM79-10100LF HM79-10120LF HM79-10150LF HM79-10180LF  HM79-10270LF HM79-10330LF HM79-201R0LF HM79-20100LF HM79-20120LF HM79-20150LF HM79-20180LF HM79-20220LF HM79-20270LF HM79-20330LF HM79-20390LF HM79-20470LF HM79-20560LF HM79-20680LF HM79-20820LF HM79-20101LF HM79-20121LF HM79-20151LF HM79-20181LF HM79-20221LF HM79-30100LF HM79-30120LF HM79-30150LF HM79-30180LF HM79-30220LF HM79-30270LF HM79-30330LF 1.0 1.4 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 1.0 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 10 12 15 18 22 27 33 0.048 0.056 0.063 0.071 0.078 0.086 0.093 0.108 0.125 0.131 0.146 0.182 0.210 0.235 0.338 0.378 0.522 0.540 0.015 0.10 0.12 0.14 0.15 0.18 0.20 0.23 0.32 0.37 0.42 0.46 0.60 0.70 0.93 1.10 1.38 1.57 0.080 0.089 0.104 0.111 0.129 0.153 0.170 2.56 2.52 1.95 1.75 1.58 1.44 1.33 1.15 0.99 0.95 0.84 1.04 0.97 0.85 0.74 1.00 0.62 0.56 8.00 1.44 1.40 1.30 1.23 1.11 0.97 0.88 0.80 0.72 0.68 0.61 0.58 0.52 0.48 0.40 0.38 0.35 1.44 1.39 1.24 1.12 1.07 0.94 0.85 HM79-30390LF HM79-30470LF HM79-30560LF HM79-30680LF HM79-30820LF HM79-30101LF HM79-30121LF HM79-30151LF HM79-30181LF HM79-30221LF HM79-30271LF HM79-30331LF HM79-40100LF HM79-40120LF HM79-40150LF HM79-40180LF HM79-40220LF HM79-40270LF HM79-40330LF HM79-40390LF HM79-40470LF HM79-40560LF HM79-40680LF HM79-40820LF  HM79-40121LF HM79-40151LF HM79-40181LF HM79-40221LF HM79-40271LF HM79-40331LF HM79-40391LF HM79-40471LF HM79-452R3LF HM79-461R5LF HM79-50100LF HM79-50120LF  HM79-50180LF HM79-50220LF HM79-50270LF HM79-50330LF HM79-50390LF 39 47 56 68 82 100 120 150 180 220 270 330 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 2.3 1.5 10 12 15 18 22 27 33 39 0.217 0.252 0.282 0.332 0.406 0.481 0.536 0.755 1.022 1.200 1.306 1.495 0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.16 0.18 0.24 0.28 0.37 0.43 0.47 0.64 0.71 0.96 1.11 1.26 1.77 1.96 0.008 0.005 0.053 0.061 0.070 0.081 0.088 0.100 0.120 0.151 0.74 0.68 0.64 0.59 0.54 0.51 0.49 0.40 0.36 0.31 0.29 0.28 2.30 2.00 1.80 1.60 1.50 1.30 1.20 1.10 1.00 0.94 0.85 0.78 0.72 0.66 0.58 0.51 0.49 0.42 0.40 0.36 0.34 9.00 14.00 2.38 2.13 1.87 1.73 1.60 1.44 1.26 1.20 2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE www.bitechnologies.com We reserve the right to change specifications without prior notice 89 Specifications @ 25°C (Cont’d) Part Number HM79-50470LF HM79-50560LF HM79-50680LF HM79-50820LF HM79-50101LF HM79-50121LF HM79-50151LF HM79-50181LF HM79-50221LF HM79-50271LF HM79-50331LF HM79-50391LF HM79-50471LF HM79-50561LF HM79-60100LF HM79-60120LF HM79-60150LF  HM79-60220LF Notes: Inductance µH ± 20% (1) 47 56 68 82 100 120 150 180 220 270 330 390 470 560 10 12 15 18 22 DC Resistance Ω Max 0.170 0.199 0.223 0.252 0.344 0.396 0.544 0.621 0.721 0.949 1.100 1.245 1.526 1.904 0.06 0.07 0.08 0.09 0.10 Rated Current (2) Amps 1.10 1.01 0.91 0.85 0.74 0.69 0.61 0.56 0.53 0.45 0.42 0.38 0.35 0.32 2.60 2.45 2.27 2.15 1.95 Part Number HM79-60270LF HM79-60330LF HM79-60390LF HM79-60470LF HM79-60560LF HM79-60680LF HM79-60820LF HM79-60101LF  HM79-60151LF HM79-60181LF HM79-60221LF HM79-60271LF HM79-60331LF HM79-60391LF HM79-60471LF HM79-60561LF HM79-60681LF HM79-60821LF Inductance µH ± 20% (1) 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 DC Resistance Ω Max 0.11 0.12 0.14 0.17 0.19 0.22 0.25 0.35 0.40 0.47 0.63 0.73 0.97 1.15 1.30 1.48 1.90 2.25 2.55 Rated Current (2) Amps 1.76 1.50 1.37 1.28 1.17 1.11 1.00 0.97 0.89 0.78 0.72 0.66 0.57 0.52 0.48 0.42 0.33 0.28 0.24 (1) Test Conditions for case sizes 10, 20, 45 & 46 = 100kHz, 0.1 Vrms without DC current Inductance for case sizes 30, 40, 50 & 60 is measured at 1kHz without DC current (2) Rated DC current is the approximate current at which inductance will be decreased by 10% from its initial (zero DC) value or the DC current at which ∆T = 40°C, whichever is lower. Outline Dimensions (Inch/mm) / Packaging Top View Side View Bottom View Recommended Solder Pad Layout Ordering Information HM79 Model Series Case Size: 10, 20, 30, 40, 45, 46, 50, 60 30 101 LF TR13 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 90 MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com