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WE-PD2 SMT Power Inductor

Unshielded

Size L
(mm)
W
(mm)
H
(mm)
Mount
3521 3 3.5 2.1 SMT
4532 - - 3.2 SMT
5848 5.2 5.8 4.5 SMT
7850 7 7.8 5 SMT
1054 9 10 5.4 SMT

Characteristics

  • Open size
  • Saturation currents up to 14 A
  • Low tolerances at high inductance values
  • Operating temperature: –40 °C to +125 °C
  • Recommended solder profile: Reflow

Applications

  • Switching regulators with low operating voltages (graphic cards, embedded PC-Cards, mainboards)
  • Integrated DC/DC converter
  • Optimal attenuation in MHz frequency range

Products

All
3521
4532
5848
7850
1054
Order Code SPEC Simu­lation Downloads L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(Ω)
RDC max.
(Ω)
fres
(MHz)
Design Kit Samples
7447730
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 1 4 5.72 0.014 0.049 110 744773
7447732010
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 1 2.55 3.7 0.039 0.05 160
744776012
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 1.2 7.4 11 0.004 0.006 110
744773014
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 1.4 3.4 5.04 0.022 0.056 103
7447732015
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 1.5 2.08 3.05 0.054 0.07 130
744773018
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 1.8 2.7 3.6 0.028 0.064 95
744773022
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 2.2 2.5 3.38 0.034 0.071 85 744773
744774022
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 2.2 4.6 8.2 0.026 0.041 54 744722
744773
744776022
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 2.2 7 8 0.007 0.01 75
7447732022
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 2.2 1.71 2.54 0.07 0.09 100
744773027
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 2.7 2.25 2.97 0.039 0.079 72
744774027
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 2.7 4 8 0.032 0.045 50 744722
744773033
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 3.3 2 2.88 0.041 0.086 65 744773
744774033
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 3.3 4 7.5 0.042 0.06 43
744776033
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 3.3 6 7 0.009 0.015 45
7447732033
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 3.3 1.39 2.09 0.091 0.12 80
744773039
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 3.9 1.88 2.57 0.054 0.094 61
744773047
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 4.7 1.82 2.46 0.059 0.11 50 744773
744774047
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 4.7 3 5.5 0.056 0.071 33 744722
744773
744776047
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 4.7 5 6 0.012 0.017 41
7447732047
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 4.7 1.16 1.77 0.125 0.16 70
744773056
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 5.6 1.58 2.43 0.069 0.126 48
744776056
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 5.6 4.8 5.5 0.015 0.019 38
744773068
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 6.8 1.54 2.1 0.076 0.131 41 744773
744774068
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 6.8 2.4 5 0.071 0.082 28 744722
744773
744776068
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 6.8 4.4 5 0.016 0.022 34
7447732068
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 6.8 0.96 1.48 0.17 0.21 55
744773082
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 8.2 1.5 1.8 0.116 0.146 38
744776082
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 8.2 4.2 4.25 0.02 0.026 25
74477310
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 10 1.45 1.74 0.118 0.182 37 744773
74477410
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 10 2.2 2.5 0.078 0.1 26 744722
744773
74477510
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 10 2.3 2.95 0.044 0.07 28 744775
74477610
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 10 2.98 3.24 0.028 0.06 24 744775
7447732110
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 10 0.8 1.23 0.237 0.3 45
744773112
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 12 1.28 1.62 0.156 0.21 32
744774112
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 12 2 1.94 0.082 0.11 24
744775112
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 12 2.18 2.2 0.042 0.08 26 744775
744776112
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 12 2.72 3.15 0.033 0.07 23
744773115
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 15 1.2 1.46 0.204 0.235 26 744773
744774115
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 15 1.53 1.9 0.089 0.14 23 744773
744775115
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 15 1.93 2.23 0.044 0.09 20 744775
744776115
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 15 2.47 2.88 0.034 0.08 20
7447732115
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 15 0.64 1.01 0.347 0.43 36
744773118
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 18 1.1 1.29 0.225 0.338 23
744774118
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 18 1.45 1.69 0.104 0.15 21
744775118
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 18 1.89 2.14 0.053 0.1 19 744775
744776118
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 18 2.36 2.43 0.043 0.09 19 744775
744773122
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 22 1 1.22 0.261 0.37 20 744773
744774122
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 22 1.28 1.53 0.109 0.18 16 744773
744775122
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 22 1.76 1.81 0.065 0.11 17.5 744775
744776122
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 22 2.04 2.07 0.051 0.1 16 744775
7447732122
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 22 0.53 0.84 0.561 0.7 28
744773127
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 27 0.94 1 0.328 0.522 21
744774127
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 27 1.19 1.4 0.133 0.2 15 744773
744775127
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 27 1.48 1.62 0.074 0.12 15.5 744775
744776127
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 27 1.95 1.98 0.063 0.11 15 744775
744773133
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 33 0.86 0.9 0.37 0.54 20 744773
744774133
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 33 1.09 1.17 0.15 0.23 14 744773
744775133
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 33 1.35 1.47 0.088 0.13 14.5 744775
744776133
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 33 1.78 1.89 0.083 0.12 13 744775
7447732133
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 33 0.43 0.7 0.778 0.97 24
744773139
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 39 0.77 0.87 0.418 0.587 15
744774139
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 39 0.94 1.1 0.215 0.32 12
744775139
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 39 1.25 1.33 0.116 0.16 12.5
744776139
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 39 1.62 1.8 0.098 0.14 12
744773147
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 47 0.68 0.77 0.523 0.844 17 744773
744774147
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 47 0.86 1 0.26 0.37 11.5 744773
744775147
STE STE ALT EAG CAD LTS PSP SPE IGS CAD IGS CAD 47 1.17 1.24 0.134 0.18 12 744775
744776147
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 47 1.45 1.62 0.095 0.17 11 744775
7447732147
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 47 0.36 0.59 1.11 1.33 20
744773156
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 56 0.64 0.75 0.714 0.937 16
744774156
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 56 0.77 0.9 0.298 0.42 10
744775156
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 56 1.04 1.14 0.189 0.24 10.5 744775
744776156
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 56 1.36 1.53 0.112 0.19 10
744773168
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 68 0.56 0.68 0.754 1.117 13 744773
744774168
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 68 0.64 0.86 0.313 0.46 10 744773
744775168
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 68 0.99 1.05 0.218 0.28 9.7 744775
744776168
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 68 1.19 1.49 0.138 0.22 9 744775
7447732168
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 68 0.3 0.49 1.57 1.8 16
744774182
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 82 0.6 0.72 0.475 0.6 8
744775182
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 82 0.9 0.95 0.248 0.37 8.6 744775
744776182
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 82 1.11 1.17 0.15 0.25 8 744775
74477420
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 100 0.57 0.68 0.51 0.65 7.5 744773
74477520
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 100 0.77 0.86 0.208 0.43 8 744775
74477620
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 100 1.02 1.1 0.2 0.35 7.5 744775
7447732210
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 100 0.24 0.41 2.42 2.8 12
744774212
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 120 0.49 0.63 0.66 0.93 7
744775210
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 120 0.67 0.81 0.308 0.47 7
744776212
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 120 0.94 0.99 0.243 0.4 6.5 744775
744774215
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 150 0.46 0.54 0.72 1.1 6.5 744773
744775215
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 150 0.6 0.71 0.467 0.64 6.2 744775
744776215
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 150 0.81 0.9 0.3 0.47 6 744775
744774218
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 180 0.42 0.5 0.85 1.38 5.8
744775218
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 180 0.55 0.57 0.574 0.71 5.8 744775
744776218
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 180 0.76 0.78 0.32 0.63 5.4 744775
744774222
STE ALT EAG CAD LTS PSP SPE IGS CAD CAD 220 0.42 0.47 0.945 1.57 5 744773
744775222
STE ALT EAG CAD LTS PSP SPE