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PART NUMBERING |
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EA - |
□□□ |
□ |
□□ |
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□□ |
(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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• Low inductance available.
• Supper low resistance with high current rating.
• Low profile and high performance SMT inductors.
• Excellent for high power DC/DC applications.
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Applications
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• DC/DC converters
• Laptops and PDAs
• Step-up or Step-down converters
• Flash memory programmers
• LCD displays
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Configurations & Dimensions
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SERIES |
A |
B |
C |
D |
E |
F |
G |
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EA-55A |
9.0 Max. |
6.8 Max. |
5.3 Max. |
1.27 Typ. |
1.91 Typ. |
4.06 Typ. |
5.08 Typ. |
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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 | 9.0 | 6.8 | EA-100□55A□□ | SDOG1021-100□ | 10.000 | 0 | uH | 0.111 | Ω | 1.9 | A | | SMD | 9.0 | 6.8 | EA-150□55A□□ | SDOG1021-150□ | 15.000 | 0 | uH | 0.17 | Ω | 1.5 | A | | SMD | 9.0 | 6.8 | EA-12A□55A□□ | SDOG1021-1R2□ | 1.200 | 0 | uH | 0.017 | Ω | 5.3 | A | | SMD | 9.0 | 6.8 | EA-220□55A□□ | SDOG1021-220□ | 22.000 | 0 | uH | 0.25 | Ω | 1.2 | A | | SMD | 9.0 | 6.8 | EA-22A□55A□□ | SDOG1021-2R2□ | 2.200 | 0 | uH | 0.035 | Ω | 3.5 | A | | SMD | 9.0 | 6.8 | EA-330□55A□□ | SDOG1021-330□ | 33.000 | 0 | uH | 0.35 | Ω | 0.99 | A | | SMD | 9.0 | 6.8 | EA-470□55A□□ | SDOG1021-470□ | 47.000 | 0 | uH | 0.47 | Ω | 0.87 | A | | SMD | 9.0 | 6.8 | EA-47A□55A□□ | SDOG1021-4R7□ | 4.700 | 0 | uH | 0.054 | Ω | 2.6 | A | | SMD | 9.0 | 6.8 | EA-56B□55A□□ | SDOG1021-R56□ | 0.560 | 0 | uH | 0.01 | Ω | 7.7 | A |
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• Tested at 25°C.,100KHz, 1V.
• Temperature rise : 40°C Typ. at Irms
• Inductance drop : 10% Max. at Isat
• Operating temperature : –55°C to +105°C
• Storage temperature : –40°C to +85°C
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