Token SMT Power Inductors Unshielded - TCD73F/75F Series are primarily designed for power choking lines and conform to the RoHS directive and Lead-free. SMT Power Inductors Unshielded can be customed designs and tighter tolerances available on request. Application of Power Inductors Unshielded specific designs also available including different inductance and frequency specifications adjusted to requirements.
  • Featurespower inductors unshielded
    － Low profile (3.5mm Height and 7.4mm Width max.)
    －High-Current Inductor with Lowest DCR.
  • Applications
    － Notebook, Portable communication equipments, DC/DC converters, etc..
Dimensions & Configurations (Unit: mm)
Type A(max) B(max) C(max) D ± 0.2 E(max) F G H
TCD73F 7.4 7.4 3.5 2.0 5.4 3.0 2.0 4.4
TCD75F 7.4 7.4 5.1 2.0 5.4 3.0 2.0 4.4
Note: Design as Customer's Requested Specifications.

Electrical Characteristics for TCD73F Series
Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TCD73F - 1R0M 1.00 1 0.022 2.88
TCD73F - 1R5M 1.50 1 0.026 2.67
TCD73F - 2R2M 2.20 1 0.032 2.40
TCD73F - 3R3M 3.30 1 0.041 2.08
TCD73F - 4R7M 4.70 1 0.049 1.92
TCD73F - 6R8M 6.80 1 0.067 1.60
TCD73F - 100M 10.00 1 0.085 1.41
TCD73F - 120M 12.00 1 0.100 1.28
TCD73F - 150M 15.00 1 0.130 1.12
TCD73F - 180M 18.00 1 0.160 1.00
TCD73F - 220M 22.00 1 0.180 0.93
TCD73F - 270M 27.00 1 0.240 0.80
TCD73F - 330M 33.00 1 0.290 0.72
TCD73F - 390M 39.00 1 0.340 0.66
TCD73F - 470M 47.00 1 0.410 0.59
TCD73F - 560M 56.00 1 0.480 0.55
TCD73F - 680M 68.00 1 0.600 0.49
TCD73F - 820M 82.00 1 0.710 0.44
TCD73F - 101M 100.00 1 0.950 0.38
Note: Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance drop=10% typ. at IDC.

Electrical Characteristics for TCD75F Series
Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TCD75F - 1R0M 1.00 1 0.023 2.880
TCD75F - 1R5M 1.50 1 0.028 2.560
TCD75F - 2R2M 2.20 1 0.032 2.360
TCD75F - 2R7M 2.70 1 0.035 2.360
TCD75F - 3R3M 3.30 1 0.038 2.160
TCD75F - 3R9M 3.90 1 0.042 2.160
TCD75F - 4R7M 4.70 1 0.049 1.880
TCD75F - 5R6M 5.60 1 0.055 1.880
TCD75F - 6R8M 6.80 1 0.060 1.680
TCD75F - 8R2M 8.20 1 0.067 1.680
TCD75F - 100M 10.00 1 0.070 1.560
TCD75F - 120M 12.00 1 0.080 1.440
TCD75F - 150M 15.00 1 0.090 1.360
TCD75F - 180M 18.00 1 0.100 1.280
TCD75F - 220M 22.00 1 0.120 1.170
TCD75F - 270M 27.00 1 0.140 1.070
TCD75F - 330M 33.00 1 0.160 1.000
TCD75F - 390M 39.00 1 0.190 0.910
TCD75F - 470M 47.00 1 0.220 0.840
TCD75F - 560M 56.00 1 0.290 0.720
TCD75F - 680M 68.00 1 0.340 0.660
TCD75F - 820M 82.00 1 0.460 0.580
TCD75F - 101M 100.00 1 0.550 0.510
TCD75F - 121M 120.00 1 0.670 0.420
TCD75F - 151M 150.00 1 0.900 0.370
TCD75F - 181M 180.00 1 1.050 0.350
TCD75F - 221M 220.00 1 1.350 0.290
TCD75F - 271M 270.00 1 1.550 0.280
TCD75F - 331M 330.00 1 2.050 0.230
TCD75F - 391M 390.00 1 2.300 0.215
TCD75F - 471M 470.00 1 2.600 0.195
TCD75F - 561M 560.00 1 2.900 0.185
TCD75F - 681M 680.00 1 3.400 0.170
TCD75F - 821M 820.00 1 4.200 0.165
TCD75F - 102M 1000.00 1 5.390 0.150
Note: Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=10% typ. at IDC.

How to Order
TCD73F - 1R0 M
 
Type
SMT Unshielded Power Inductors:
(TCD73F, TCD75F)
 
Inductance
1R0 (1.00µH)
120 (12.00µH)
121 (120.00µH)
Tolerance
K (10%)
L (15%)
M (20%)
N (30%)

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