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Product unit Passive Components Product group Power Magnetics Product family Single Coil Power Inductors Product series WE-PD4 SMT Power Inductor
Product unit Passive Components Product group Power Magnetics Product family Single Coil Power Inductors Product series WE-PD4 SMT Power Inductor

WE-PD4 SMT Power Inductor

Unshielded

Size L
(mm) 		W
(mm) 		H
(mm) 		Mount
Type S 6.6 4.45 2.92 SMT
Type L 12.7 10 5 SMT
Type X 18.54 15.24 7.11 SMT
Type XL 22 15 7 SMT

Characteristics

  • Current loading up to 38 A
  • Compact size
  • Low-loss ferrite core
  • Application frequency range up to 10 MHz
  • Operating temperature: –40°C to +125°C
  • Recommended solder profile: Reflow
  • Now with impedance graph in datasheets

Applications

  • Noise suppression, EMI Filter
  • Perfectly suitable for switching regulators e.g. National Semiconductor, Linear Technology, Maxim, Semtech, Texas Instruments, Fairchild Semiconductor, Cologne Chip, ON Semiconductor, STMicroelectronics, MPS, Exar, Analogic Tech and Diodes

Products

All
Type S
Type L
Type X
Type XL
Order Code SPEC Downloads L1
(µH) 		IR 1
(A) 		ISAT 1
(A) 		RDC1 typ
(Ω) 		RDC1 max.
(Ω) 		fres 1
(MHz) 		Mount Samples
7445501
ALT EAG CAD LTS PSP CAD CAD 1 2.9 2.9 0.017 0.05 80 SMT
74455015
ALT EAG CAD LTS PSP CAD CAD 1.5 2.8 2.6 0.02 0.05 62 SMT
74455022
ALT EAG CAD LTS PSP CAD CAD 2.2 2.4 2.3 0.028 0.07 50 SMT
74455033
ALT EAG CAD LTS PSP CAD CAD 3.3 2 2 0.044 0.08 39 SMT
74455047
ALT EAG CAD LTS PSP CAD CAD 4.7 1.5 1.5 0.063 0.09 37 SMT
74455068
ALT EAG CAD LTS PSP CAD CAD 6.8 1.4 1.2 0.092 0.13 29 SMT
7445510
ALT EAG CAD LTS PSP CAD CAD 10 1.2 1.1 0.121 0.16 26 SMT
74455115
ALT EAG CAD LTS PSP CAD CAD 15 1.1 0.9 0.176 0.23 19 SMT
74455122
ALT EAG CAD LTS PSP CAD CAD 22 0.8 0.7 0.255 0.37 16 SMT
74455133
ALT EAG CAD LTS PSP CAD CAD 33 0.6 0.58 0.362 0.51 13 SMT
74455147
ALT EAG CAD LTS PSP CAD CAD 47 0.5 0.5 0.556 0.64 12 SMT
74455168
ALT EAG CAD LTS PSP CAD CAD 68 0.4 0.4 0.79 0.86 9.5 SMT
7445520
ALT EAG CAD LTS PSP CAD CAD 100 0.3 0.31 1.08 1.27 8 SMT
74455215
ALT EAG CAD LTS PSP CAD CAD 150 0.25 0.27 1.45 2 6 SMT
74455222
ALT EAG CAD LTS PSP CAD CAD 220 0.2 0.22 2.58 3.11 4.8 SMT
74455233
ALT EAG CAD LTS PSP CAD CAD 330 0.16 0.18 4.15 5 4 SMT
74455247
ALT EAG CAD LTS PSP CAD CAD 470 0.16 0.15 5.58 6.8 3 SMT
7445530
ALT EAG CAD LTS PSP CAD CAD 1000 0.07 0.1 11.5 13.8 2.2 SMT
7445601
ALT EAG CAD LTS PSP CAD CAD 1 8.6 14.25 0.004 0.007 95 –
74456015
ALT EAG CAD LTS PSP CAD CAD 1.5 7.2 10.7 0.006 0.009 73 SMT
74456022
ALT EAG CAD LTS PSP CAD CAD 2.2 6.5 10.2 0.007 0.011 63 SMT
74456025
ALT EAG CAD LTS PSP CAD CAD 2.5 5.8 10 0.009 0.012 50 SMT
74456033
ALT EAG CAD LTS PSP CAD CAD 3.3 5.3 7 0.011 0.015 41 SMT
74456047
ALT EAG CAD LTS PSP CAD CAD 4.7 5 6 0.015 0.019 38 SMT
74456056
ALT EAG CAD LTS PSP CAD CAD 5.6 4 6 0.024 0.032 31 SMT
74456068
ALT EAG CAD LTS PSP CAD CAD 6.8 3.8 5.1 0.026 0.034 30 SMT
74456082
ALT EAG CAD LTS PSP CAD CAD 8.2 3.2 4.2 0.034 0.04 26 SMT
7445610
ALT EAG CAD LTS PSP CAD CAD 10 3.3 5 0.035 0.045 23 SMT
74456115
ALT EAG CAD LTS PSP CAD CAD 15 2.9 3.6 0.043 0.06 17 SMT
74456122
ALT EAG CAD LTS PSP CAD CAD 22 2.6 3.1 0.071 0.095 14 SMT
74456133
ALT EAG CAD LTS PSP CAD CAD 33 2.3 2.6 0.094 0.12 13 SMT
74456147
ALT EAG CAD LTS PSP CAD CAD 47 1.8 2.14 0.142 0.19 10 SMT
74456168
ALT EAG CAD LTS PSP CAD CAD 68 1.6 1.7 0.187 0.24 8.5 SMT
7445620
ALT EAG CAD LTS PSP CAD CAD 100 1.4 1.5 0.253 0.33 6.5 SMT
74456215
ALT EAG CAD LTS PSP CAD CAD 150 1 1.2 0.448 0.59 5.3 SMT
74456222
ALT EAG CAD LTS PSP CAD CAD 220 0.9 1.1 0.601 0.78 4.7 SMT
74456233
ALT EAG CAD LTS PSP CAD CAD 330 0.7 0.8 0.893 1.15 3.7 SMT
74456247
ALT EAG CAD LTS PSP CAD CAD 470 0.6 0.65 1.315 1.7 3.1 SMT
74456268
ALT EAG CAD LTS PSP CAD CAD 680 0.5 0.55 1.942 2.6 2.3 SMT
7445630
ALT EAG CAD LTS PSP CAD CAD 1000 0.4 0.52 2.94 3.9 1.9 SMT
74456322
ALT EAG CAD LTS PSP CAD CAD 2200 0.25 0.26 6.26 8.2 1.2 SMT
74456347
ALT EAG CAD LTS PSP CAD CAD 4700 0.2 0.2 13.3 17 0.9 SMT
74456382
ALT EAG CAD LTS PSP CAD CAD 8200 0.11 0.17 28 35 0.7 SMT
7445640
ALT EAG CAD LTS PSP CAD CAD 10000 0.1 0.15 29.9 39 0.6 SMT
74458001
ALT EAG CAD LTS PSP CAD CAD 1 8.6 25 0.005 0.009 70 SMT
74458002
ALT EAG CAD LTS PSP CAD CAD 2.2 7.1 20.3 0.008 0.014 42 SMT
74458003
ALT EAG CAD LTS PSP CAD CAD 3.3 6.2 15.8 0.01 0.018 34 SMT
74458005
ALT EAG CAD LTS PSP CAD CAD 5.6 5.3 13.1 0.012 0.02 26 SMT
74458010
ALT EAG CAD LTS PSP CAD CAD 10 4.3 10 0.021 0.031 20 SMT
74458115
ALT EAG CAD LTS PSP CAD CAD 15 4 8 0.03 0.036 15 SMT
74458122
ALT EAG CAD LTS PSP CAD CAD 22 3.5 7 0.043 0.047 13 SMT
74458133
ALT EAG CAD LTS PSP CAD CAD 33 3 5.5 0.06 0.066 10 SMT
74458147
ALT EAG CAD LTS PSP CAD CAD 47 2.6 4.5 0.076 0.086 8.4 SMT
74458168
ALT EAG CAD LTS PSP CAD CAD 68 2.3 3.6 0.11 0.13 7.2 SMT
7445820
ALT EAG CAD LTS PSP CAD CAD 100 1.8 3.4 0.141 0.19 6 SMT
74458215
ALT EAG CAD LTS PSP CAD CAD 150 1.5 2.7 0.21 0.25 4.6 SMT
74458220
ALT EAG CAD LTS PSP CAD CAD 220 1.2 2.4 0.326 0.38 3.5 SMT
74458233
ALT EAG CAD LTS PSP CAD CAD 330 1 1.9 0.431 0.56 2.8 SMT
74458247
ALT EAG CAD LTS PSP CAD CAD 470 0.82 1.6 0.633 0.85 2.3 SMT
74458268
ALT EAG CAD LTS PSP CAD CAD 680 0.72 1.3 0.954 1.1 1.8 SMT
7445830
ALT EAG CAD LTS PSP CAD CAD 1000 0.56 1.1 1.37 1.8 1.5 SMT
74457006
ALT EAG CAD LTS PSP CAD CAD 0.47 18 38 0.001 0.002 120 SMT
74457008
ALT EAG CAD LTS PSP CAD CAD 0.8 16 35 0.002 0.003 92 SMT
74457010
ALT EAG CAD LTS PSP CAD CAD 1 15 32 0.003 0.004 88 SMT
74457012
ALT EAG CAD LTS PSP CAD CAD 1.2 15 30 0.003 0.004 64 SMT
74457018
ALT EAG CAD LTS PSP CAD CAD 1.8 13 25 0.005 0.005 50 SMT
74457027
ALT EAG CAD LTS PSP CAD CAD 2.7 10 20 0.007 0.008 44 SMT
74457033
ALT EAG CAD LTS PSP CAD CAD 3.3 9 17 0.008 0.009 39 SMT
74457047
ALT EAG CAD LTS PSP CAD CAD 4.7 8.5 15 0.009 0.011 33 SMT
74457056
ALT EAG CAD LTS PSP CAD CAD 5.6 7.8 14 0.012 0.015 27 SMT
74457068
ALT EAG CAD LTS PSP CAD CAD 6.8 7.5 12 0.014 0.017 26 SMT
74457082
ALT EAG CAD LTS PSP CAD CAD 8.2 7 11 0.016 0.019 23 SMT
7445710
ALT EAG CAD LTS PSP CAD CAD 10 6.5 10 0.017 0.021 22 SMT
74457112
ALT EAG CAD LTS PSP CAD CAD 12 5.5 9.5 0.024 0.028 18 SMT
74457115
ALT EAG CAD LTS PSP CAD CAD 15 5 9 0.029 0.035 15 SMT
74457118
ALT EAG CAD LTS PSP CAD CAD 18 4.6 8 0.033 0.04 14.5 SMT
74457122
ALT EAG CAD LTS PSP CAD CAD 22 4 6.5 0.039 0.047 14 SMT
74457127
ALT EAG CAD LTS PSP CAD CAD 27 3.8 6 0.044 0.052 12.5 SMT
74457133
ALT EAG CAD LTS PSP CAD CAD 33 3.4 5.5 0.058 0.07 11.5 SMT
74457139
ALT EAG CAD LTS PSP CAD CAD 39 3.2 5.2 0.065 0.078 10.5 SMT
74457147
ALT EAG CAD LTS PSP CAD CAD 47 2.8 5 0.091 0.109 9.2 SMT
74457156
ALT EAG CAD LTS PSP CAD CAD 56 2.6 4.5 0.097 0.116 8.8 SMT
74457168
ALT EAG CAD LTS PSP CAD CAD 68 2.4 4 0.112 0.134 7.6 SMT
74457182
ALT EAG CAD LTS PSP CAD CAD 82 2.2 3.5 0.144 0.173 7.2 SMT
7445720
ALT EAG CAD LTS PSP CAD CAD 100 2 3 0.168 0.202 6.5 SMT
74457212
ALT EAG CAD LTS PSP CAD CAD 120 1.6 3 0.196 0.235 4.3 SMT
74457215
ALT EAG CAD LTS PSP CAD CAD 150 1.5 2.6 0.223 0.268 4.1 SMT
74457218
ALT EAG CAD LTS PSP CAD CAD 180 1.3 2.5 0.256 0.307 3.5 SMT
74457222
ALT EAG CAD LTS PSP CAD CAD 220 1.2 2.4 0.323 0.388 3.4 SMT
74457227
ALT EAG CAD LTS PSP CAD CAD 270 1.1 2.2 0.399 0.479 2.8 SMT
74457233
ALT EAG CAD LTS PSP CAD CAD 330 1 1.9 0.47 0.564 2.6 SMT
74457239
ALT EAG CAD LTS PSP CAD CAD 390 0.9 1.7 0.558 0.67 2.4 SMT
74457247
ALT EAG CAD LTS PSP CAD CAD 470 0.82 1.4 0.674 0.809 2.1 SMT
74457256
ALT EAG CAD LTS PSP CAD CAD 560 0.78 1.3 0.855 1.026 1.9 SMT
74457268
ALT EAG CAD LTS PSP CAD CAD 680 0.72 1.2 1.002 1.2 1.8 SMT
74457282
ALT EAG CAD LTS PSP CAD CAD 820 0.64 1.1 1.172 1.4 1.7 SMT
74457230
ALT EAG CAD LTS PSP CAD CAD 1000 0.56 1 1.506 1.8 1.4 SMT
Order Code SPEC
7445501
74455015
74455022
74455033
74455047
74455068
7445510
74455115
74455122
74455133
74455147
74455168
7445520
74455215
74455222
74455233
74455247
7445530
7445601
74456015
74456022
74456025
74456033
74456047
74456056
74456068
74456082
7445610
74456115
74456122
74456133
74456147
74456168
7445620
74456215
74456222
74456233
74456247
74456268
7445630
74456322
74456347
74456382
7445640
74458001
74458002
74458003
74458005
74458010
74458115
74458122
74458133
74458147
74458168
7445820
74458215
74458220
74458233
74458247
74458268
7445830
74457006
74457008
74457010
74457012
74457018
74457027
74457033
74457047
74457056
74457068
74457082
7445710
74457112
74457115
74457118
74457122
74457127
74457133
74457139
74457147
74457156
74457168
74457182
7445720
74457212
74457215
74457218
74457222
74457227
74457233
74457239
74457247
74457256
74457268
74457282
74457230
Samples