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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
ALT EAG CAD LTS PSP SPE CAD CAD 1 4 5.72 0.014 0.049 110 744773
7447732010
ALT EAG CAD LTS PSP SPE CAD CAD 1 2.55 3.7 0.039 0.05 160
744776012
ALT EAG CAD LTS PSP SPE CAD CAD 1.2 7.4 11 0.004 0.006 110
744773014
ALT EAG CAD LTS PSP SPE CAD CAD 1.4 3.4 5.04 0.022 0.056 103
7447732015
ALT EAG CAD LTS PSP SPE CAD CAD 1.5 2.08 3.05 0.054 0.07 130
744773018
ALT EAG CAD LTS PSP SPE CAD CAD 1.8 2.7 3.6 0.028 0.064 95
744773022
ALT EAG CAD LTS PSP SPE CAD CAD 2.2 2.5 3.38 0.034 0.071 85 744773
744774022
ALT EAG CAD LTS PSP SPE CAD CAD 2.2 4.6 8.2 0.026 0.041 54 744722
744773
744776022
ALT EAG CAD LTS PSP SPE CAD CAD 2.2 7 8 0.007 0.01 75
7447732022
ALT EAG CAD LTS PSP SPE CAD CAD 2.2 1.71 2.54 0.07 0.09 100
744773027
ALT EAG CAD LTS PSP SPE CAD CAD 2.7 2.25 2.97 0.039 0.079 72
744774027
ALT EAG CAD LTS PSP SPE CAD CAD 2.7 4 8 0.032 0.045 50 744722
744773033
ALT EAG CAD LTS PSP SPE CAD CAD 3.3 2 2.88 0.041 0.086 65 744773
744774033
ALT EAG CAD LTS PSP SPE CAD CAD 3.3 4 7.5 0.042 0.06 43
744776033
ALT EAG CAD LTS PSP SPE CAD CAD 3.3 6 7 0.009 0.015 45
7447732033
ALT EAG CAD LTS PSP SPE CAD CAD 3.3 1.39 2.09 0.091 0.12 80
744773039
ALT EAG CAD LTS PSP SPE CAD CAD 3.9 1.88 2.57 0.054 0.094 61
744773047
ALT EAG CAD LTS PSP SPE CAD CAD 4.7 1.82 2.46 0.059 0.11 50 744773
744774047
ALT EAG CAD LTS PSP SPE CAD CAD 4.7 3 5.5 0.056 0.071 33 744722
744773
744776047
ALT EAG CAD LTS PSP SPE CAD CAD 4.7 5 6 0.012 0.017 41
7447732047
ALT EAG CAD LTS PSP SPE CAD CAD 4.7 1.16 1.77 0.125 0.16 70
744773056
ALT EAG CAD LTS PSP SPE CAD CAD 5.6 1.58 2.43 0.069 0.126 48
744776056
ALT EAG CAD LTS PSP SPE CAD CAD 5.6 4.8 5.5 0.015 0.019 38
744773068
ALT EAG CAD LTS PSP SPE CAD CAD 6.8 1.54 2.1 0.076 0.131 41 744773
744774068
ALT EAG CAD LTS PSP SPE CAD CAD 6.8 2.4 5 0.071 0.082 28 744722
744773
744776068
ALT EAG CAD LTS PSP SPE CAD CAD 6.8 4.4 5 0.016 0.022 34
7447732068
ALT EAG CAD LTS PSP SPE CAD CAD 6.8 0.96 1.48 0.17 0.21 55
744773082
ALT EAG CAD LTS PSP SPE CAD CAD 8.2 1.5 1.8 0.116 0.146 38
744776082
ALT EAG CAD LTS PSP SPE CAD CAD 8.2 4.2 4.25 0.02 0.026 25
74477310
ALT EAG CAD LTS PSP SPE CAD CAD 10 1.45 1.74 0.118 0.182 37 744773
74477410
ALT EAG CAD LTS PSP SPE CAD CAD 10 2.2 2.5 0.078 0.1 26 744722
744773
74477510
ALT EAG CAD LTS PSP SPE CAD CAD 10 2.3 2.95 0.044 0.07 28 744775
74477610
ALT EAG CAD LTS PSP SPE CAD CAD 10 2.98 3.24 0.028 0.06 24 744775
7447732110
ALT EAG CAD LTS PSP SPE CAD CAD 10 0.8 1.23 0.237 0.3 45
744773112
ALT EAG CAD LTS PSP SPE CAD CAD 12 1.28 1.62 0.156 0.21 32
744774112
ALT EAG CAD LTS PSP SPE CAD CAD 12 2 1.94 0.082 0.11 24
744775112
ALT EAG CAD LTS PSP SPE CAD CAD 12 2.18 2.2 0.042 0.08 26 744775
744776112
ALT EAG CAD LTS PSP SPE CAD CAD 12 2.72 3.15 0.033 0.07 23
744773115
ALT EAG CAD LTS PSP SPE CAD CAD 15 1.2 1.46 0.204 0.235 26 744773
744774115
ALT EAG CAD LTS PSP SPE CAD CAD 15 1.53 1.9 0.089 0.14 23 744773
744775115
ALT EAG CAD LTS PSP SPE CAD CAD 15 1.93 2.23 0.044 0.09 20 744775
744776115
ALT EAG CAD LTS PSP SPE CAD CAD 15 2.47 2.88 0.034 0.08 20
7447732115
ALT EAG CAD LTS PSP SPE CAD CAD 15 0.64 1.01 0.347 0.43 36
744773118
ALT EAG CAD LTS PSP SPE CAD CAD 18 1.1 1.29 0.225 0.338 23
744774118
ALT EAG CAD LTS PSP SPE CAD CAD 18 1.45 1.69 0.104 0.15 21
744775118
ALT EAG CAD LTS PSP SPE CAD CAD 18 1.89 2.14 0.053 0.1 19 744775
744776118
ALT EAG CAD LTS PSP SPE CAD CAD 18 2.36 2.43 0.043 0.09 19 744775
744773122
ALT EAG CAD LTS PSP SPE CAD CAD 22 1 1.22 0.261 0.37 20 744773
744774122
ALT EAG CAD LTS PSP SPE CAD CAD 22 1.28 1.53 0.109 0.18 16 744773
744775122
ALT EAG CAD LTS PSP SPE CAD CAD 22 1.76 1.81 0.065 0.11 17.5 744775
744776122
ALT EAG CAD LTS PSP SPE CAD CAD 22 2.04 2.07 0.051 0.1 16 744775
7447732122
ALT EAG CAD LTS PSP SPE CAD CAD 22 0.53 0.84 0.561 0.7 28
744773127
ALT EAG CAD LTS PSP SPE CAD CAD 27 0.94 1 0.328 0.522 21
744774127
ALT EAG CAD LTS PSP SPE CAD CAD 27 1.19 1.4 0.133 0.2 15 744773
744775127
ALT EAG CAD LTS PSP SPE CAD CAD 27 1.48 1.62 0.074 0.12 15.5 744775
744776127
ALT EAG CAD LTS PSP SPE CAD CAD 27 1.95 1.98 0.063 0.11 15 744775
744773133
ALT EAG CAD LTS PSP SPE CAD CAD 33 0.86 0.9 0.37 0.54 20 744773
744774133
ALT EAG CAD LTS PSP SPE CAD CAD 33 1.09 1.17 0.15 0.23 14 744773
744775133
ALT EAG CAD LTS PSP SPE CAD CAD 33 1.35 1.47 0.088 0.13 14.5 744775
744776133
ALT EAG CAD LTS PSP SPE CAD CAD 33 1.78 1.89 0.083 0.12 13 744775
7447732133
ALT EAG CAD LTS PSP SPE CAD CAD 33 0.43 0.7 0.778 0.97 24
744773139
ALT EAG CAD LTS PSP SPE CAD CAD 39 0.77 0.87 0.418 0.587 15
744774139
ALT EAG CAD LTS PSP SPE CAD CAD 39 0.94 1.1 0.215 0.32 12
744775139
ALT EAG CAD LTS PSP SPE CAD CAD 39 1.25 1.33 0.116 0.16 12.5
744776139
ALT EAG CAD LTS PSP SPE CAD CAD 39 1.62 1.8 0.098 0.14 12
744773147
ALT EAG CAD LTS PSP SPE CAD CAD 47 0.68 0.77 0.523 0.844 17 744773
744774147
ALT EAG CAD LTS PSP SPE CAD CAD 47 0.86 1 0.26 0.37 11.5 744773
744775147
STE ALT EAG CAD LTS PSP SPE CAD IGS CAD 47 1.17 1.24 0.134 0.18 12 744775
744776147
ALT EAG CAD LTS PSP SPE CAD CAD 47 1.45 1.62 0.095 0.17 11 744775
7447732147
ALT EAG CAD LTS PSP SPE CAD CAD 47 0.36 0.59 1.11 1.33 20
744773156
ALT EAG CAD LTS PSP SPE CAD CAD 56 0.64 0.75 0.714 0.937 16
744774156
ALT EAG CAD LTS PSP SPE CAD CAD 56 0.77 0.9 0.298 0.42 10
744775156
ALT EAG CAD LTS PSP SPE CAD CAD 56 1.04 1.14 0.189 0.24 10.5 744775
744776156
ALT EAG CAD LTS PSP SPE CAD CAD 56 1.36 1.53 0.112 0.19 10
744773168
ALT EAG CAD LTS PSP SPE CAD CAD 68 0.56 0.68 0.754 1.117 13 744773
744774168
ALT EAG CAD LTS PSP SPE CAD CAD 68 0.64 0.86 0.313 0.46 10 744773
744775168
ALT EAG CAD LTS PSP SPE CAD CAD 68 0.99 1.05 0.218 0.28 9.7 744775
744776168
ALT EAG CAD LTS PSP SPE CAD CAD 68 1.19 1.49 0.138 0.22 9 744775
7447732168
ALT EAG CAD LTS PSP SPE CAD CAD 68 0.3 0.49 1.57 1.8 16
744774182
ALT EAG CAD LTS PSP SPE CAD CAD 82 0.6 0.72 0.475 0.6 8
744775182
ALT EAG CAD LTS PSP SPE CAD CAD 82 0.9 0.95 0.248 0.37 8.6 744775
744776182
ALT EAG CAD LTS PSP SPE CAD CAD 82 1.11 1.17 0.15 0.25 8 744775
74477420
ALT EAG CAD LTS PSP SPE CAD CAD 100 0.57 0.68 0.51 0.65 7.5 744773
74477520
ALT EAG CAD LTS PSP SPE CAD CAD 100 0.77 0.86 0.208 0.43 8 744775
74477620
ALT EAG CAD LTS PSP SPE CAD CAD 100 1.02 1.1 0.2 0.35 7.5 744775
7447732210
ALT EAG CAD LTS PSP SPE CAD CAD 100 0.24 0.41 2.42 2.8 12
744774212
ALT EAG CAD LTS PSP SPE CAD CAD 120 0.49 0.63 0.66 0.93 7
744775210
ALT EAG CAD LTS PSP SPE CAD CAD 120 0.67 0.81 0.308 0.47 7
744776212
ALT EAG CAD LTS PSP SPE CAD CAD 120 0.94 0.99 0.243 0.4 6.5 744775
744774215
ALT EAG CAD LTS PSP SPE CAD CAD 150 0.46 0.54 0.72 1.1 6.5 744773
744775215
ALT EAG CAD LTS PSP SPE CAD CAD 150 0.6 0.71 0.467 0.64 6.2 744775
744776215
ALT EAG CAD LTS PSP SPE CAD CAD 150 0.81 0.9 0.3 0.47 6 744775
744774218
ALT EAG CAD LTS PSP SPE CAD CAD 180 0.42 0.5 0.85 1.38 5.8
744775218
ALT EAG CAD LTS PSP SPE CAD CAD 180 0.55 0.57 0.574 0.71 5.8 744775
744776218
ALT EAG CAD LTS PSP SPE CAD CAD 180 0.76 0.78 0.32 0.63 5.4 744775
744774222
ALT EAG CAD LTS PSP SPE CAD CAD 220 0.42 0.47 0.945 1.57 5 744773
744775222
ALT EAG CAD LTS PSP SPE CAD CAD 220 0.51 0.56 0.614 0.96 5.4 744775
744776222
ALT EAG CAD LTS PSP SPE CAD CAD 220 0.67 0.77 0.451 0.73 5 744775
744775227
ALT EAG CAD LTS PSP SPE CAD CAD 270 0.47 0.51 0.699 1.11 4.7 744775
744776227
ALT EAG CAD LTS PSP SPE CAD CAD 270 0.62 0.68 0.5 0.97 4.3
744775233
ALT EAG CAD LTS PSP SPE CAD CAD 330 0.43 0.48 0.81 1.26 4.2 744775
744776233
ALT EAG CAD LTS PSP SPE CAD CAD 330 0.52 0.59 0.75 1.15 4.1 744775
744775239
ALT EAG CAD LTS PSP SPE CAD CAD 390 0.38 0.43 1.151 1.77 3.9
744776239
ALT EAG CAD LTS PSP SPE CAD