Token Power Inductors SMT Unshielded - TC 32/43/52/53/54/73/75/104/105 Series are primarily designed for power choking lines and conform to the RoHS directive and Lead-free. SMT power inductors can be customed designs and tighter tolerances available on request. Application of SMT power inductors specific designs also available including different inductance and frequency specifications adjusted to requirements.
  • Featurespower inductors
    － Open magnetic circuit construction
    － Compact size and thin
    － The electrode with ferrite core directly,
         Good for high mounting density.
  • Applications
    － VTR, OA equipment, LCD television set, Notebook,
         portable communication equipments, DC/DC converters, etc..
Power Inductors - Dimensions & Configurations (Unit In mm)
Type A ± 0.3 B ΦC ± 0.3 D Typ. E F G
TC32 3.0 2.3(max) 3.5 1.2 3.5 1.60 0.8
TC43 4.0 3.2 ± 0.3 4.5 1.5 4.5 2.10 0.8
TC52 5.2 2.5 ± 0.3 5.8 2.0 5.5 2.25 1.5
TC53 5.2 3.0 ± 0.3 5.8 2.0 5.5 2.25 1.5
TC54 5.2 4.5 ± 0.3 5.8 2.0 5.5 2.25 1.5
TC73 7.0 3.5 ± 0.3 7.8 2.5 7.5 3.05 1.9
TC75 7.0 5.0 ± 0.3 7.8 2.5 7.5 3.05 1.9
TC104 9.0 4.0 ± 0.3 10.0 2.9 9.5 3.65 2.5
TC105 9.0 5.4 ± 0.3 10.0 2.9 9.5 3.65 2.5
Note:Power Inductors can be custom design as sustomer's specifications.
power inductors

Power Inductors - Electrical Characteristics for TC32 Series
Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TC32 - 1R0M 1.00 100 0.045 2.20
TC32 - 1R2M 1.20 100 0.050 2.10
TC32 - 1R5M 1.50 100 0.055 1.70
TC32 - 1R8M 1.80 100 0.070 1.65
TC32 - 2R2M 2.20 100 0.085 1.60
TC32 - 2R7M 2.70 100 0.100 1.40
TC32 - 3R3M 3.30 100 0.120 1.05
TC32 - 3R9M 3.90 100 0.125 1.00
TC32 - 4R7M 4.70 100 0.135 1.00
TC32 - 5R6M 5.60 100 0.145 0.95
TC32 - 6R8M 6.80 100 0.200 0.95
TC32 - 8R2M 8.20 100 0.250 0.92
TC32 - 100K 10.00 100 0.320 0.90
TC32 - 120K 12.00 100 0.350 0.85
TC32 - 150K 15.00 100 0.460 0.75
TC32 - 180K 18.00 100 0.520 0.70
TC32 - 220K 22.00 100 0.650 0.60
TC32 - 270K 27.00 100 0.750 0.55
TC32 - 330K 33.00 100 0.920 0.50
TC32 - 390K 39.00 100 1.000 0.48
TC32 - 470K 47.00 100 1.150 0.45
TC32 - 560K 56.00 100 1.500 0.30
TC32 - 680K 68.00 100 2.000 0.26
TC32 - 820K 82.00 100 2.150 0.23
TC32 - 101K 100.00 100 2.500 0.20
TC32 - 121K 120.00 100 3.400 0.18
TC32 - 151K 150.00 100 4.200 0.16
TC32 - 181K 180.00 100 4.500 0.15
TC32 - 221K 220.00 100 5.100 0.14
TC32 - 271K 270.00 100 8.500 0.10
TC32 - 331K 330.00 100 9.500 0.09
Note: Test Freq. at 100KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductane Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC43 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC43 - 1R0M 1.00 7.96 M 0.033 3.80
TC43 - 1R4M 1.40 7.96 M 0.038 3.30
TC43 - 1R8M 1.80 7.96 M 0.042 2.91
TC43 - 2R2M 2.20 7.96 M 0.047 2.60
TC43 - 2R7M 2.70 7.96 M 0.052 2.43
TC43 - 3R3M 3.30 7.96 M 0.058 2.15
TC43 - 3R9M 3.90 7.96 M 0.076 1.98
TC43 - 4R7M 4.70 7.96 M 0.094 1.70
TC43 - 5R6M 5.60 7.96 M 0.101 1.60
TC43 - 6R8M 6.80 7.96 M 0.117 1.41
TC43 - 8R2M 8.20 7.96 M 0.132 1.26
TC43 - 100K 10.00 2.52 M 0.182 1.15
TC43 - 120K 12.00 2.52 M 0.210 1.05
TC43 - 150K 15.00 2.52 M 0.235 0.92
TC43 - 180K 18.00 2.52 M 0.338 0.84
TC43 - 220K 22.00 2.52 M 0.378 0.76
TC43 - 270K 27.00 2.52 M 0.522 0.71
TC43 - 330K 33.00 2.52 M 0.540 0.64
TC43 - 390K 39.00 2.52 M 0.587 0.59
TC43 - 470K 47.00 2.52 M 0.844 0.54
TC43 - 560K 56.00 2.52 M 0.937 0.50
TC43 - 680K 68.00 2.52 M 1.117 0.46
TC43 - 820K 82.00 1 K 1.345 0.45
TC43 - 101K 100.00 1 K 1.520 0.44
TC43 - 121K 120.00 1 K 1.800 0.43
TC43 - 151K 150.00 1 K 2.000 0.42
TC43 - 181K 180.00 1 K 3.200 0.38
TC43 - 221K 220.00 1 K 3.400 0.36
TC43 - 271K 270.00 1 K 3.900 0.34
TC43 - 331K 330.00 1 K 5.300 0.28
TC43 - 391K 390.00 1 K 5.900 0.24
TC43 - 471K 470.00 1 K 6.800 0.21
TC43 - 561K 560.00 1 K 8.500 0.20
TC43 - 681K 680.00 1 K 10.000 0.18
TC43 - 821K 820.00 1 K 13.400 0.15
TC43 - 102K 1000.00 1 K 15.600 0.14
Note: 820 ~ 102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC52 Series
Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TC52 - 1R2M 1.20 100 0.050 4.20
TC52 - 1R5M 1.50 100 0.060 4.00
TC52 - 1R8M 1.80 100 0.065 3.70
TC52 - 2R2M 2.20 100 0.070 3.50
TC52 - 2R7M 2.70 100 0.080 3.20
TC52 - 3R3M 3.30 100 0.100 2.70
TC52 - 3R9M 3.90 100 0.120 2.40
TC52 - 4R7M 4.70 100 0.140 2.00
TC52 - 5R6M 5.60 100 0.150 1.80
TC52 - 6R8M 6.80 100 0.160 1.50
TC52 - 8R2M 8.20 100 0.170 1.40
TC52 - 100K 10.00 100 0.200 1.30
TC52 - 120K 12.00 100 0.230 1.10
TC52 - 150K 15.00 100 0.250 1.05
TC52 - 180K 18.00 100 0.300 1.00
TC52 - 220K 22.00 100 0.350 0.90
TC52 - 270K 27.00 100 0.400 0.85
TC52 - 330K 33.00 100 0.500 0.75
TC52 - 390K 39.00 100 0.550 0.70
TC52 - 470K 47.00 100 0.650 0.60
TC52 - 560K 56.00 100 0.750 0.55
TC52 - 680K 68.00 100 0.950 0.50
TC52 - 820K 82.00 100 1.200 0.45
TC52 - 101K 100.00 100 1.400 0.40
TC52 - 121K 120.00 100 1.750 0.35
TC52 - 151K 150.00 100 2.000 0.25
TC52 - 181K 180.00 100 2.600 0.22
TC52 - 221K 220.00 100 3.000 0.20
TC52 - 271K 270.00 100 3.700 0.18
TC52 - 331K 330.00 100 4.300 0.17
TC52 - 391K 390.00 100 6.000 0.16
TC52 - 471K 470.00 100 6.700 0.15
Note: Test Freq.: 100KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC53 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC53 - 1R0M 1.00 7.96 M 0.030 4.50
TC53 - 1R2M 1.20 7.96 M 0.030 4.20
TC53 - 1R5M 1.50 7.96 M 0.030 4.10
TC53 - 1R8M 1.80 7.96 M 0.030 3.70
TC53 - 2R2M 2.20 7.96 M 0.030 3.50
TC53 - 2R7M 2.70 7.96 M 0.040 3.20
TC53 - 3R3M 3.30 7.96 M 0.050 2.80
TC53 - 3R9M 3.90 7.96 M 0.060 2.60
TC53 - 4R7M 4.70 7.96 M 0.070 2.50
TC53 - 5R6M 5.60 7.96 M 0.080 2.40
TC53 - 6R8M 6.80 7.96 M 0.090 2.20
TC53 - 8R2M 8.20 7.96 M 0.100 2.00
TC53 - 100K 10.00 2.52 M 0.120 1.80
TC53 - 120K 12.00 2.52 M 0.130 1.75
TC53 - 150K 15.00 2.52 M 0.150 1.70
TC53 - 180K 18.00 2.52 M 0.180 1.60
TC53 - 220K 22.00 2.52 M 0.220 1.50
TC53 - 270K 27.00 2.52 M 0.240 1.40
TC53 - 330K 33.00 2.52 M 0.300 1.10
TC53 - 390K 39.00 2.52 M 0.400 1.00
TC53 - 470K 47.00 2.52 M 0.430 0.90
TC53 - 560K 56.00 2.52 M 0.500 0.85
TC53 - 680K 68.00 2.52 M 0.600 0.80
TC53 - 820K 82.00 2.52 M 0.800 0.65
TC53 - 101K 100.00 1 K 0.900 0.60
TC53 - 121K 120.00 1 K 1.000 0.58
TC53 - 151K 150.00 1 K 1.300 0.43
TC53 - 181K 180.00 1 K 1.500 0.41
TC53 - 221K 220.00 1 K 2.000 0.38
TC53 - 271K 270.00 1 K 2.500 0.35
TC53 - 331K 330.00 1 K 3.200 0.28
TC53 - 391K 390.00 1 K 3.500 0.26
TC53 - 471K 470.00 1 K 4.200 0.20
TC53 - 561K 560.00 1 K 4.500 0.19
TC53 - 681K 680.00 1 K 6.000 0.18
TC53 - 821K 820.00 1 K 6.500 0.15
TC53 - 102K 1000.00 1 K 8.000 0.13
Note: 101~102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC54 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC54 - 1R0M 1.00 7.96 M 0.015 5.90
TC54 - 1R2M 1.20 7.96 M 0.020 5.20
TC54 - 1R5M 1.50 7.96 M 0.025 4.70
TC54 - 1R8M 1.80 7.96 M 0.030 4.00
TC54 - 2R2M 2.20 7.96 M 0.035 3.80
TC54 - 2R7M 2.70 7.96 M 0.040 3.40
TC54 - 3R3M 3.30 7.96 M 0.045 3.30
TC54 - 3R9M 3.90 7.96 M 0.050 2.90
TC54 - 4R7M 4.70 7.96 M 0.060 2.80
TC54 - 5R6M 5.60 7.96 M 0.070 2.40
TC54 - 6R8M 6.80 7.96 M 0.080 2.10
TC54 - 8R2M 8.20 7.96 M 0.090 2.00
TC54 - 100K 10.00 2.52 M 0.100 1.44
TC54 - 120K 12.00 2.52 M 0.120 1.40
TC54 - 150K 15.00 2.52 M 0.140 1.30
TC54 - 180K 18.00 2.52 M 0.150 1.23
TC54 - 220K 22.00 2.52 M 0.180 1.11
TC54 - 270K 27.00 2.52 M 0.200 0.97
TC54 - 330K 33.00 2.52 M 0.230 0.88
TC54 - 390K 39.00 2.52 M 0.320 0.80
TC54 - 470K 47.00 2.52 M 0.370 0.72
TC54 - 560K 56.00 2.52 M 0.420 0.68
TC54 - 680K 68.00 2.52 M 0.460 0.61
TC54 - 820K 82.00 2.52 M 0.600 0.58
TC54 - 101K 100.00 1 K 0.700 0.52
TC54 - 121K 120.00 1 K 0.930 0.48
TC54 - 151K 150.00 1 K 1.100 0.40
TC54 - 181K 180.00 1 K 1.380 0.38
TC54 - 221K 220.00 1 K 1.570 0.35
TC54 - 271K 270.00 1 K 1.650 0.32
TC54 - 331K 330.00 1 K 1.700 0.28
TC54 - 391K 390.00 1 K 1.800 0.26
TC54 - 471K 470.00 1 K 2.300 0.23
TC54 - 561K 560.00 1 K 2.500 0.20
TC54 - 681K 680.00 1 K 3.000 0.19
TC54 - 821K 820.00 1 K 4.500 0.16
TC54 - 102K 1000.00 1 K 4.800 0.14
Note: 101~102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC73 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC73 - 100K 10.00 2.52 M 0.080 1.44
TC73 - 120K 12.00 2.52 M 0.090 1.39
TC73 - 150K 15.00 2.52 M 0.100 1.24
TC73 - 180K 18.00 2.52 M 0.110 1.12
TC73 - 220K 22.00 2.52 M 0.130 1.07
TC73 - 270K 27.00 2.52 M 0.150 0.94
TC73 - 330K 33.00 2.52 M 0.170 0.85
TC73 - 390K 39.00 2.52 M 0.220 0.74
TC73 - 470K 47.00 2.52 M 0.250 0.68
TC73 - 560K 56.00 2.52 M 0.280 0.64
TC73 - 680K 68.00 2.52 M 0.330 0.59
TC73 - 820K 82.00 2.52 M 0.410 0.54
TC73 - 101K 100.00 1 K 0.480 0.51
TC73 - 121K 120.00 1 K 0.540 0.49
TC73 - 151K 150.00 1 K 0.750 0.40
TC73 - 181K 180.00 1 K 1.020 0.36
TC73 - 221K 220.00 1 K 1.200 0.31
TC73 - 271K 270.00 1 K 1.310 0.29
TC73 - 331K 330.00 1 K 1.500 0.28
TC73 - 391K 390.00 1 K 1.800 0.26
TC73 - 471K 470.00 1 K 1.950 0.23
TC73 - 561K 560.00 1 K 2.300 0.21
TC73 - 681K 680.00 1 K 2.700 0.13
TC73 - 821K 820.00 1 K 3.200 0.11
TC73 - 102K 1000.00 1 K 3.800 0.08
Note: 101~102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC75 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC75 - 100K 10.00 2.52 M 0.070 2.30
TC75 - 120K 12.00 2.52 M 0.080 2.00
TC75 - 150K 15.00 2.52 M 0.090 1.80
TC75 - 180K 18.00 2.52 M 0.100 1.60
TC75 - 220K 22.00 2.52 M 0.110 1.50
TC75 - 270K 27.00 2.52 M 0.120 1.30
TC75 - 330K 33.00 2.52 M 0.130 1.20
TC75 - 390K 39.00 2.52 M 0.160 1.10
TC75 - 470K 47.00 2.52 M 0.180 1.10
TC75 - 560K 56.00 2.52 M 0.240 0.94
TC75 - 680K 68.00 2.52 M 0.280 0.85
TC75 - 820K 82.00 2.52 M 0.370 0.78
TC75 - 101K 100.00 1 K 0.430 0.72
TC75 - 121K 120.00 1 K 0.470 0.66
TC75 - 151K 150.00 1 K 0.640 0.58
TC75 - 181K 180.00 1 K 0.710 0.51
TC75 - 221K 220.00 1 K 0.960 0.49
TC75 - 271K 270.00 1 K 1.110 0.42
TC75 - 331K 330.00 1 K 1.260 0.40
TC75 - 391K 390.00 1 K 1.770 0.36
TC75 - 471K 470.00 1 K 1.960 0.34
TC75 - 561K 560.00 1 K 2.000 0.33
TC75 - 681K 680.00 1 K 2.200 0.32
TC75 - 821K 820.00 1 K 2.900 0.25
TC75 - 102K 1000.00 1 K 3.900 0.20
Note: 101~102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC104 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC104 - 100K 10.00 2.52 M 0.053 2.38
TC104 - 120K 12.00 2.52 M 0.061 2.13
TC104 - 150K 15.00 2.52 M 0.070 1.87
TC104 - 180K 18.00 2.52 M 0.081 1.73
TC104 - 220K 22.00 2.52 M 0.088 1.60
TC104 - 270K 27.00 2.52 M 0.100 1.44
TC104 - 330K 33.00 2.52 M 0.120 1.26
TC104 - 390K 39.00 2.52 M 0.151 1.20
TC104 - 470K 47.00 2.52 M 0.170 1.10
TC104 - 560K 56.00 2.52 M 0.199 1.01
TC104 - 680K 68.00 2.52 M 0.223 0.91
TC104 - 820K 82.00 2.52 M 0.252 0.85
TC104 - 101K 100.00 1 K 0.344 0.74
TC104 - 121K 120.00 1 K 0.396 0.69
TC104 - 151K 150.00 1 K 0.544 0.61
TC104 - 181K 180.00 1 K 0.621 0.56
TC104 - 221K 220.00 1 K 0.721 0.53
TC104 - 271K 270.00 1 K 0.949 0.45
TC104 - 331K 330.00 1 K 1.100 0.42
TC104 - 391K 390.00 1 K 1.245 0.38
TC104 - 471K 470.00 1 K 1.526 0.35
TC104 - 561K 560.00 1 K 1.904 0.32
TC104 - 681K 680.00 1 K 2.200 0.31
TC104 - 821K 820.00 1 K 2.700 0.30
TC104 - 102K 1000.00 1 K 3.500 0.29
Note: 101~102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Power Inductors - Electrical Characteristics for TC105 Series
Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TC105 - 100K 10.00 2.52 M 0.060 2.60
TC105 - 120K 12.00 2.52 M 0.070 2.45
TC105 - 150K 15.00 2.52 M 0.080 2.27
TC105 - 180K 18.00 2.52 M 0.090 2.15
TC105 - 220K 22.00 2.52 M 0.100 1.95
TC105 - 270K 27.00 2.52 M 0.110 1.76
TC105 - 330K 33.00 2.52 M 0.120 1.50
TC105 - 390K 39.00 2.52 M 0.140 1.37
TC105 - 470K 47.00 2.52 M 0.170 1.28
TC105 - 560K 56.00 2.52 M 0.190 1.17
TC105 - 680K 68.00 2.52 M 0.220 1.11
TC105 - 820K 82.00 2.52 M 0.250 1.00
TC105 - 101K 100.00 1 K 0.350 0.97
TC105 - 121K 120.00 1 K 0.400 0.89
TC105 - 151K 150.00 1 K 0.470 0.78
TC105 - 181K 180.00 1 K 0.630 0.72
TC105 - 221K 220.00 1 K 0.730 0.66
TC105 - 271K 270.00 1 K 0.970 0.57
TC105 - 331K 330.00 1 K 1.150 0.52
TC105 - 391K 390.00 1 K 1.300 0.48
TC105 - 471K 470.00 1 K 1.480 0.42
TC105 - 561K 560.00 1 K 1.900 0.33
TC105 - 681K 680.00 1 K 2.250 0.28
TC105 - 821K 820.00 1 K 2.550 0.24
TC105 - 102K 1000.00 1 K 3.000 0.20
Note: 101~102 Test Freq.: 1KHz / 0.25V
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

How to Order
TC32 - 1R0 M
 
Type
SMT Unshielded Power Inductor:
(TC32, TC43, TC52);  
(TC53, TC54, TC73);  
(TC75, TC104, TC105)
 
Inductance
1R0 (1.00µH)
100 (10.00µH)
101 (100.00µH)
102 (1000.00µH)
Tolerance
K (10%)
L (15%)
M (20%)
N (30%)

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