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PART NUMBERING |
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LM - |
□□□ |
□ |
□□ |
□ |
□□ |
(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
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(1) Series
(2) Inductance
(3) Tolerance
(4) Dimension
(5) Material
(6) Internal Serial No. |
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Features
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• Molding type with metal alloy powder construction. • Large current and shielded design. • Low DC resistance and low copper loss. • Ultra low buzz noise.
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Applications
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• Personal computers & Servers • VGA cards • DC/DC converters • VRMs
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Configurations & Dimensions
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SERIES |
A |
B |
C |
D |
E |
WΦ |
LM-122 |
7.8±0.3 |
7.8±0.3 |
8.0 Max. |
3.4±0.5 |
5.0 |
0.6~0.9 |
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Electrical Characteristics
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SMD or THT(PTH/DIP) |
SIZE |
New Part No. |
Old Part No. |
Inductance or (uH/nH/mH) |
Impedance (Ω, Typ.) |
Ω or uH/nH/mH |
DCR(Ω, Max.) |
Ω or mΩ |
IDC or Irms(mA, Max.) |
mA or A |
A(L) |
B(W) |
SMD | 8.3 | 8.3 | LM-10A□072□□ | MFG0810-1R0□ | 1.000 | 0 | uH | 3.3 | mΩ | 20 | A | SMD | 8.3 | 8.3 | LM-12A□072□□ | MFG0810-1R2□ | 1.200 | 0 | uH | 3.7 | mΩ | 18 | A | SMD | 8.3 | 8.3 | LM-15A□072□□ | MFG0810-1R5□ | 1.500 | 0 | uH | 4.5 | mΩ | 15 | A | SMD | 8.3 | 8.3 | LM-20A□072□□ | MFG0810-2R0□ | 2.000 | 0 | uH | 5.2 | mΩ | 13 | A | SMD | 8.3 | 8.3 | LM-30A□072□□ | MFG0810-3R0□ | 3.000 | 0 | uH | 7.9 | mΩ | 11 | A | SMD | 8.3 | 8.3 | LM-80B□072□□ | MFG0810-R80□ | 0.800 | 0 | uH | 2.7 | mΩ | 20 | A |
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• All test data is referenced at 25°C ambient • Inductance test frequency at 100KHz,1Vrms. • △T= 40°C approximately at Irms. • Inductance drops approximately 20% at Isat. • Operating temperature range: –55°C to +150°C
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