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WE-LQ SMT Inductor

Unshielded

SizeL
(mm)
W
(mm)
H
(mm)
Mount
1210 3.2 2.5 2 SMT
1812 4.5 3.2 2.6 SMT

Characteristics

  • Miniature chip inductor wound on a special ferrite core
  • Small inductances for compact circuits
  • High Q at high frequencies
  • Low DC-resistance
  • Operating temperature: –40 ºC to +125 ºC
  • Recommended solder profile: Reflow

Applications

  • Low power DC/DC-converters from Linear Technology, National Semiconductor, Texas Instruments, Fairchild Semiconductor, ON Semiconductor, STMicroelectronics, Maxim, MPS, Semtech, Exar, Analogic Tech, Diodes and Cologne Chip
  • EMI-Filtering
  • RF-circuits

Products

All
1210
1812
Order Code Data­sheet Simu­lation DownloadsL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
QDesign Kit Samples
744032001SPEC
9 files 1 0.75 3.2 0.1 100 20744032
744045001SPEC
9 files 1 1.8 4.4 0.08 165 40744032
7440320015SPEC
9 files 1.5 0.66 2.1 0.13 75 20744032
7440450015SPEC
9 files 1.5 1.75 4 0.09 130 42744032
7440320018SPEC
9 files 1.8 0.64 2 0.14 60 20744032
7440450018SPEC
9 files 1.8 1.7 3.5 0.1 100 45744032
744032002SPEC
9 files 2.2 0.62 1.8 0.15 50 20744032
744045002SPEC
9 files 2.2 1.6 2.75 0.11 80 40744032
7440320027SPEC
9 files 2.7 0.6 1.6 0.18 43 20744032
7440450027SPEC
9 files 2.7 1.5 2.7 0.12 63 40744032
744032003SPEC
9 files 3.3 0.58 1.5 0.2 38 20744032
744045003SPEC
9 files 3.3 1.4 2.7 0.13 58 45744032
7440320039SPEC
9 files 3.9 0.54 1.35 0.25 35 20744032
7440450039SPEC
9 files 3.9 1.32 2.5 0.14 54 40744032
744032004SPEC
9 files 4.7 0.49 1.25 0.28 31 20744032
744045004SPEC
9 files 4.7 1.24 2 0.15 45 36744032
7440320056SPEC
9 files 5.6 0.44 1.15 0.36 28 20744032
7440450056SPEC
9 files 5.6 1.18 1.9 0.18 41 36744032
744032006SPEC
9 files 6.8 0.42 1.1 0.4 25 20744032
744045006SPEC
9 files 6.8 1.1 1.6 0.2 37 36744032
744032008SPEC
9 files 8.2 0.39 0.95 0.45 23 20744032
744045008SPEC
9 files 8.2 1 1.6 0.25 34 36744032
744032100SPEC
9 files 10 0.32 0.85 0.65 20 35744032
744045100SPEC
9 files 10 0.95 1.5 0.3 30 48744032
744032120SPEC
9 files 12 0.29 0.78 0.7 18 35744032
744045120SPEC
9 files 12 0.8 1.4 0.42 28 48744032
744032150SPEC
9 files 15 0.27 0.7 1 16 35744032
744045150SPEC
9 files 15 0.73 1.24 0.5 26 45744032
744032180SPEC
9 files 18 0.24 0.65 1.1 15 35744032
744045180SPEC
9 files 18 0.68 1.1 0.6 22 42744032
744032220SPEC
9 files 22 0.22 0.6 1.3 14 35744032
744045220SPEC
9 files 22 0.63 1 0.7 20 50744032
744045330SPEC
9 files 33 0.43 0.85 1.1 18 55
744045470SPEC
9 files 47 0.39 1.5 16 55
744032680SPEC
9 files 68 0.13 0.3 3.8 9 35744032
744045680SPEC
9 files 68 0.33 2.1 15 55
744045820SPEC
9 files 82 0.3 2.3 12 55
744032101SPEC
9 files 100 0.1 0.25 6.5 8 40744032
744045210SPEC
9 files 100 0.27 0.45 2.5 10 60
744032121SPEC
9 files 120 0.095 0.18 7 7 40744032
744045215SPEC
9 files 150 0.22 0.42 3.7 8 55
744032221SPEC
9 files 220 0.075 0.24 11.8 5 40
744032331SPEC
9 files 330 0.065 0.18 16.5 5 40
744045391SPEC
9 files 390 0.11 0.27 13 5 50
744032471SPEC
9 files 470 0.055 0.12 25 5 46
744045471SPEC
9 files 470 0.105 0.18 14.2 5 50
744045681SPEC
9 files 680 0.09 0.2 16.8 3 45
744045821SPEC
9 files 820 0.085 0.15 20 2 50
744045102SPEC
9 files 1000 0.07 0.16 30 2 28
744045152SPEC
9 files 1500 0.055 0.095 38.5 2 35
744045222SPEC
9 files 2200 0.04 0.078 47 1 30
Order Code Data­sheet Simu­lation
744032001SPEC
744045001SPEC
7440320015SPEC
7440450015SPEC
7440320018SPEC
7440450018SPEC
744032002SPEC
744045002SPEC
7440320027SPEC
7440450027SPEC
744032003SPEC
744045003SPEC
7440320039SPEC
7440450039SPEC
744032004SPEC
744045004SPEC
7440320056SPEC
7440450056SPEC
744032006SPEC
744045006SPEC
744032008SPEC
744045008SPEC
744032100SPEC
744045100SPEC
744032120SPEC
744045120SPEC
744032150SPEC
744045150SPEC
744032180SPEC
744045180SPEC
744032220SPEC
744045220SPEC
744045330SPEC
744045470SPEC
744032680SPEC
744045680SPEC
744045820SPEC
744032101SPEC
744045210SPEC
744032121SPEC
744045215SPEC
744032221SPEC
744032331SPEC
744045391SPEC
744032471SPEC
744045471SPEC
744045681SPEC
744045821SPEC
744045102SPEC
744045152SPEC
744045222SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
QDesign Kit Samples

Assortments

Articles from this product series can be found in the following assortments:

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