WE-LQFS SMD Power Inductor

Shielded

  • Picture
  • Dimensions
Please choose size
Size L
(mm)
W
(mm)
H
(mm)
Mount
3818 3.8 3.8 1.8 SMT
4818 4.8 4.8 1.8 SMT
4828 4.8 4.8 2.8 SMT

Characteristics

  • SMD Tiny Shielded Power Inductor
  • Shielded version of WE-LQ series
  • Land pattern matching with unshielded version
  • Operating Temperature: -40°C to +125°C

Applications

  • Integrated DC/DC Converters
  • High efficiency switching controllers
  • Portable devices (Smartphone, Digital cameras, Tablet, etc.)
  • Embedded Laptops and PCs

Products

  • 3818
  • 4818
  • 4828
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SPEC Order Code Simu-
lation
L1
(µH)
IR 1
(A)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
fres 1
(MHz)
Files Design Kit Samples
1 PDF 74406032010 RE 1 2.5 2.15 26 31 264 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
2 PDF 74406032015 RE 1.5 2.25 1.92 32 39 215 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
3 PDF 74406032033 RE 3.3 1.59 1.31 64 77 132 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
4 PDF 74406032047 RE 4.7 1.36 1.07 92 110 99 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
5 PDF 74406032068 RE 6.8 1.15 0.88 127 153 81 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
6 PDF 74406032100 RE 10 0.94 0.75 190 228 66 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
7 PDF 74406032101 RE 100 0.27 0.22 2064 2476 17 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
8 PDF 74406032220 RE 22 0.66 0.46 401 481 37 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
9 PDF 74406032330 RE 33 0.54 0.4 596 715 30 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
10 PDF 74406032470 RE 47 0.45 0.34 834 1000 25 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
SPEC Order Code Simu-
lation
L1
(µH)
IR 1
(A)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
fres 1
(MHz)
Files Design Kit Samples
1 PDF 74406042010 RE 1 4.47 4.06 19 23 237 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
2 PDF 74406042015 RE 1.5 3.9 3.08 25 30 176 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
3 PDF 74406042022 RE 2.2 3.36 2.73 33 40 132 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip
4 PDF 74406042033 RE 3.3 2.72 2.12 51 61 99 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
5 PDF 74406042047 RE 4.7 2.39 1.53 58 70 89 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
6 PDF 74406042068 RE 6.8 2.04 1.26 81 97 60 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
7 PDF 74406042100 RE 10 1.61 1.1 111 133 45 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
8 PDF 74406042101 RE 100 0.42 0.32 1155 1386 15 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
9 PDF 74406042220 RE 22 1 0.68 283 339 30 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
10 PDF 74406042330 RE 33 0.83 0.58 407 488 25 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
11 PDF 74406042470 RE 47 0.63 0.47 523 627 20 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
SPEC Order Code Simu-
lation
L1
(µH)
IR 1
(A)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
fres 1
(MHz)
Files Design Kit Samples
1 PDF 74406043012 RE 1.2 3.61 3.06 18 21 237 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
2 PDF 74406043027 RE 2.7 2.93 2.07 27 32 119 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
3 PDF 74406043047 RE 4.7 2.3 1.62 42 51 81 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
4 PDF 74406043068 RE 6.8 2.05 1.52 53 64 66 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
5 PDF 74406043100 RE 10 1.77 1.22 72 86 45 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
6 PDF 74406043101 RE 100 0.62 0.37 500 600 11 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
7 PDF 74406043220 RE 22 1.23 0.77 143 172 25 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
8 PDF 74406043221 RE 220 0.4 0.26 1105 1326 7 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
9 PDF 74406043330 RE 33 0.99 0.64 209 251 20 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
10 PDF 74406043331 RE 330 0.34 0.22 1554 1864 5.8 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
11 PDF 74406043470 RE 47 0.97 0.56 216 260 17 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601
12 PDF 74406043471 RE 470 0.26 0.18 2336 2803 4.7 Eagle_WE-LQFS (rev19a).lbrAltium_WE-LQFS (rev18a).IntLibDownload_CadStar_WE-LQFS (rev1).zipLTSpice_WE-LQFS (rev19a).zipPSpice_WE-LQFS (rev19a).zip 7440601

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