
Shielded Surface Mount Power Inductors
Model HM66A
General Note
TT Electronics reserves the right to make changes in product specicaon without noce or liability.
All informaon is subject to TT Electronics’ own data and is considered accurate at me of going to print.
© TT Electronics plc
Specicaons @ 25°C (Connued)
D) Case Size 1030/1050
Part Number Inductance(1)
(μH)
DCR
Max
(Ω)
Rated (4), (6)
Current
(A)
Part Number Inductance(1)
(μH)
DCR
Max
(Ω)
Rated (6)
Current
(A)
HM66A-1030100NLF 10 58.1 2.70 HM66A-1050270NLF 27 65.4 2.24
HM66A-1030120NLF 12 72.1 2.25 HM66A-1050330NLF 33 81.4 1.88
HM66A-1030150NLF 15 86.5 2.22 HM66A-1050390NLF 39 103.1 1.70
HM66A-1030180NLF 18 116.1 1.90 HM66A-1050470NLF 47 122.1 1.56
HM66A-1030220NLF 22 145.4 1.78 HM66A-1050560NLF 56 144.8 1.39
HM66A-1030270NLF 27 175.9 1.63 HM66A-1050680NLF 68 193.0 1.36
HM66A-1030330NLF 33 213.4 1.46 HM66A-1050820NLF 82 219.4 1.20
HM66A-1030390NLF 39 268.9 1.32 HM66A-1050101NLF 100 247.0 1.09
HM66A-1030470NLF 47 298.6 1.18 HM66A-1050121NLF 120 298.4 1.00
HM66A-1030560NLF 56 335.8 1.10 HM66A-1050151NLF 150 355.1 0.91
HM66A-1030680NLF 68 451.3 1.04 HM66A-1050181NLF 180 393.4 0.84
HM66A-1030820NLF 82 513.8 0.94 HM66A-1050221NLF 220 483.8 0.75
HM66A-1030101NLF 100 700.0 0.84 HM66A-1050271NLF 270 632.5 0.68
HM66A-1030121NLF 120 765.0 0.76 HM66A-1050331NLF 330 780.0 0.60
HM66A-1030151NLF 150 876.3 0.70 HM66A-1050391NLF 390 957.5 0.57
HM66A-10501R5NLF 1.5 5.8 8.30 HM66A-1050471NLF 470 1220.4 0.50
HM66A-1050100NLF 10 25.8 3.45 HM66A-1050561NLF 560 1352.4 0.47
HM66A-1050120NLF 12 32.0 3.40 HM66A-1050681NLF 680 1519.2 0.43
HM66A-1050150NLF 15 40.0 2.83 HM66A-1050821NLF 820 1694.4 0.39
HM66A-1050180NLF 18 46.0 2.62 HM66A-1050102NLF 1000 1946.4 0.35
HM66A-1050220NLF 22 58.5 2.44
Outline Dimensions (mm)
Case Size A B Ht D E F H J K
1030 10.3 10.5 3.0 7.7 3.0 1.2 7.3 3.6 1.7
1050 10.3 10.5 5.0 7.7 3.0 1.2 7.3 3.6 1.7
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MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
68
HM66A-1030820NLF 82 513.8 0.94
HM66A-1030101NLF 100 700.0 0.84
HM66A-1030121NLF 120 765.0 0.76
HM66A-1030151NLF 150 876.3 0.70
HM66A-10501R5NLF 1.5 5.8 8.30
HM66A-1050100NLF 10 25.8 3.45
HM66A-1050120NLF 12 32.0 3.40
HM66A-1050150NLF 15 40.0 2.83
HM66A-1050180NLF 18 46.0 2.62
HM66A-1050220NLF 22 58.5 2.44
HM66A-1050270NLF 27 65.4 2.24
HM66A-1050330NLF 33 81.4 1.88
HM66A-1050390NLF 39 103.1 1.70
HM66A-1050470NLF 47 122.1 1.56
HM66A-1050560NLF 56 144.8 1.39
HM66A-1050680NLF 68 193.0 1.36
HM66A-1050820NLF 82 219.4 1.20
HM66A-1050101NLF 100 247.0 1.09
HM66A-1050121NLF 120 298.4 1.00
HM66A-1050151NLF 150 355.1 0.91
HM66A-1050181NLF 180 393.4 0.84
HM66A-1050221NLF 220 483.8 0.75
HM66A-1050271NLF 270 632.5 0.68
HM66A-1050331NLF 330 780.0 0.60
HM66A-1050391NLF 390 957.5 0.57
HM66A-1050471NLF 470 1220.4 0.50
HM66A-1050561NLF 560 1352.4 0.47
HM66A-1050681NLF 680 1519.2 0.43
HM66A-1050821NLF 820 1694.4 0.39
HM66A-1050102NLF 1000 1946.4 0.35
HM66A-06302R5NLF 2.5 17.6 2.60
HM66A-06303R3NLF 3.3 20.3 2.30
HM66A-06304R0NLF 4.0 27.0 2.10
HM66A-06305R0NLF 5.0 31.1 1.85
HM66A-06306R0NLF 6.0 41.9 1.70
HM66A-06308R0NLF 8.0 49.9 1.50
HM66A-0630100NLF 10 54.0 1.30
HM66A-0630120NLF 12 71.6 1.20
HM66A-0630150NLF 15 82.4 1.10
HM66A-0630180NLF 18 101.5 1.05
HM66A-0630220NLF 22 119.0 0.95
HM66A-0630270NLF 27 146.0 0.85
HM66A-0630330NLF 33 182.5 0.76
HM66A-0630390NLF 39 209.5 0.68
HM66A-0630470NLF 47 229.5 0.60
HM66A-0630560NLF 56 305.0 0.55
HM66A-0630680NLF 68 351.0 0.48
HM66A-0630820NLF 82 418.5 0.45
HM66A-0630101NLF 100 520.0 0.40
HM66A-1030100NLF 10 58.1 2.70
HM66A-1030120NLF 12 72.1 2.25
HM66A-1030150NLF 15 86.5 2.22
HM66A-1030180NLF 18 116.1 1.90
HM66A-1030220NLF 22 145.4 1.78
HM66A-1030270NLF 27 175.9 1.63
HM66A-1030330NLF 33 213.4 1.16
HM66A-1030390NLF 39 268.9 1.32
HM66A-1030470NLF 47 298.6 1.18
HM66A-1030560NLF 56 335.8 1.10
HM66A-1030680NLF 68 451.3 1.04
Specifications @ 25°C
DCR Rated
Part Inductance (1) Max. Current (4),(6)
Number (µH) (mW) (A)
DCR Rated
Part Inductance (1) Max. Current (6)
Number (µH) (mW) (A)
Outline Dimensions (mm)
Recommended
PCB Layout
Top View Side View Bottom View
D) Case Size 0630/1030/1050
Case Size A B Ht D E F H J K
0630 6.2 6.3 3.0 4.7 2.0 0.6 4.6 2.6 1.0
1030 10.3 10.4 3.0 7.7 3.0 1.2 7.3 3.6 1.7
1050 10.3 10.4 5.0 7.7 3.0 1.2 7.3 3.6 1.7
Rev.03 8.17
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