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
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
L1
(µH)
IR 1
(A)
ISAT 1
(A)
fres 1
(MHz)
Files Design Kit Samples
1 PDF 74406032010 RE 26 31 1 2.5 2.15 264 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
2 PDF 74406032015 RE 32 39 1.5 2.25 1.92 215 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
3 PDF 74406032033 RE 64 77 3.3 1.59 1.31 132 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
4 PDF 74406032047 RE 92 110 4.7 1.36 1.07 99 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
5 PDF 74406032068 RE 127 153 6.8 1.15 0.88 81 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
6 PDF 74406032100 RE 190 228 10 0.94 0.75 66 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
7 PDF 74406032101 RE 2064 2476 100 0.27 0.22 17 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
8 PDF 74406032220 RE 401 481 22 0.66 0.46 37 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
9 PDF 74406032330 RE 596 715 33 0.54 0.4 30 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
10 PDF 74406032470 RE 834 1000 47 0.45 0.34 25 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
SPEC Order Code Simu-
lation
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
L1
(µH)
IR 1
(A)
ISAT 1
(A)
fres 1
(MHz)
Files Design Kit Samples
1 PDF 74406042010 RE 19 23 1 4.47 4.06 237 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
2 PDF 74406042015 RE 25 30 1.5 3.9 3.08 176 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
3 PDF 74406042022 RE 33 40 2.2 3.36 2.73 132 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
4 PDF 74406042033 RE 51 61 3.3 2.72 2.12 99 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
5 PDF 74406042047 RE 58 70 4.7 2.39 1.53 89 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
6 PDF 74406042068 RE 81 97 6.8 2.04 1.26 60 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
7 PDF 74406042100 RE 111 133 10 1.61 1.1 45 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
8 PDF 74406042101 RE 1155 1386 100 0.42 0.32 15 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
9 PDF 74406042220 RE 283 339 22 1 0.68 30 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
10 PDF 74406042330 RE 407 488 33 0.83 0.58 25 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
11 PDF 74406042470 RE 523 627 47 0.63 0.47 20 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
SPEC Order Code Simu-
lation
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
L1
(µH)
IR 1
(A)
ISAT 1
(A)
fres 1
(MHz)
Files Design Kit Samples
1 PDF 74406043012 RE 18 21 1.2 3.61 3.06 237 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
2 PDF 74406043027 RE 27 32 2.7 2.93 2.07 119 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
3 PDF 74406043047 RE 42 51 4.7 2.3 1.62 81 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
4 PDF 74406043068 RE 53 64 6.8 2.05 1.52 66 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
5 PDF 74406043100 RE 72 86 10 1.77 1.22 45 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
6 PDF 74406043101 RE 500 600 100 0.62 0.37 11 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
7 PDF 74406043220 RE 143 172 22 1.23 0.77 25 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
8 PDF 74406043221 RE 1105 1326 220 0.4 0.26 7 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
9 PDF 74406043330 RE 209 251 33 0.99 0.64 20 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
10 PDF 74406043331 RE 1554 1864 330 0.34 0.22 5.8 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
11 PDF 74406043470 RE 216 260 47 0.97 0.56 17 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601
12 PDF 74406043471 RE 2336 2803 470 0.26 0.18 4.7 Download_CadStar_WE-LQFS (rev1).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip 7440601

Design Kits

Articles from this family can be found in the following Design Kits: