Token Power Inductor Shielded SMT - TCRH Series are primarily designed for power choking lines and conform to the RoHS directive and Lead-free. SMT Power Inductor Shielded can be customed designs and tighter tolerances available on request. Application of Power Inductor Shielded specific designs also available including different inductance and frequency specifications adjusted to requirements.
  • Featurespower inductor shielded
    － Magnetically shielded construction
    － Compact and thin
    － Large Current and Low DCR
  • Applications
    － DC-DC converter of portable equipment.
    － Camcorder, LCD television set, Digital camera, P.D.A., Notebook.
Power Inductor Dimensions & Configurations (Unit In mm)
Type A±0.3 B±0.3 C(max) D(max) E(Ref.) F(Ref.) G H I
TCRH4D18 4.7 4.7 2.0 6.9 1.5 4.5 5.3 1.90 1.5
TCRH4D28 4.7 4.7 3.0 6.9 1.5 4.5 5.3 1.90 1.5
TCRH5D18 5.7 5.7 2.0 8.2 2.0 5.5 6.3 2.15 2.0
TCRH5D28 5.7 5.7 3.0 8.2 2.0 5.5 6.3 2.15 2.0
TCRH6D28 6.7 6.7 3.0 9.5 2.0 6.5 7.3 2.65 2.0
TCRH6D38 6.7 6.7 4.0 9.5 2.0 6.5 7.3 2.65 2.0
Note: Design as Customer's Requested Specifications.

Power Inductor Electrical Characteristics for TCRH4D18 Series
Part Number Inductance (µH) Test Freq. ( KHz ) DCR (Ω) (max) IDC (A) (max)
TCRH4D18 - 1R0N 1.00 100 0.045 1.72
TCRH4D18 - 2R2N 2.20 100 0.075 1.32
TCRH4D18 - 2R7N 2.70 100 0.105 1.28
TCRH4D18 - 3R3N 3.30 100 0.110 1.04
TCRH4D18 - 3R9N 3.90 100 0.155 0.88
TCRH4D18 - 4R7N 4.70 100 0.162 0.84
TCRH4D18 - 5R6N 5.60 100 0.170 0.80
TCRH4D18 - 6R8N 6.80 100 0.200 0.76
TCRH4D18 - 8R2N 8.20 100 0.245 0.68
TCRH4D18 - 100M 10.00 100 0.200 0.61
TCRH4D18 - 120M 12.00 100 0.210 0.56
TCRH4D18 - 150M 15.00 100 0.240 0.50
TCRH4D18 - 180M 18.00 100 0.338 0.48
TCRH4D18 - 220M 22.00 100 0.397 0.41
TCRH4D18 - 270M 27.00 100 0.441 0.35
TCRH4D18 - 330M 33.00 100 0.694 0.32
TCRH4D18 - 390M 39.00 100 0.709 0.30
TCRH4D18 - 470M 47.00 100 0.922 0.28
TCRH4D18 - 560M 56.00 100 1.080 0.26
TCRH4D18 - 680M 68.00 100 1.300 0.24
TCRH4D18 - 820M 82.00 100 1.550 0.22
TCRH4D18 - 101M 100.00 100 1.730 0.20
TCRH4D18 - 121M 120.00 100 2.390 0.18
TCRH4D18 - 151M 150.00 100 2.670 0.15
TCRH4D18 - 181M 180.00 100 4.000 0.14
Note: Test Freq.: 100KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=35% typ. at IDC.

Power Inductor Electrical Characteristics for TCRH4D28 Series
Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCRH4D28 - 1R2N 1.20 100 0.0236 2.56
TCRH4D28 - 1R8N 1.80 100 0.0275 2.20
TCRH4D28 - 2R2N 2.20 100 0.0313 2.04
TCRH4D28 - 2R7N 2.70 100 0.0433 1.60
TCRH4D28 - 3R3N 3.30 100 0.0492 1.57
TCRH4D28 - 3R9N 3.90 100 0.0648 1.44
TCRH4D28 - 4R7N 4.70 100 0.0720 1.32
TCRH4D28 - 5R6N 5.60 100 0.1009 1.17
TCRH4D28 - 6R8N 6.80 100 0.1089 1.12
TCRH4D28 - 8R2N 8.20 100 0.1175 1.04
TCRH4D28 - 100M 10.00 100 0.1283 1.00
TCRH4D28 - 120M 12.00 100 0.1316 0.84
TCRH4D28 - 150M 15.00 100 0.1490 0.76
TCRH4D28 - 180M 18.00 100 0.1660 0.72
TCRH4D28 - 220M 22.00 100 0.2350 0.70
TCRH4D28 - 270M 27.00 100 0.2610 0.58
TCRH4D28 - 330M 33.00 100 0.3780 0.56
TCRH4D28 - 390M 39.00 100 0.3837 0.50
TCRH4D28 - 470M 47.00 100 0.5870 0.48
TCRH4D28 - 560M 56.00 100 0.6245 0.41
TCRH4D28 - 680M 68.00 100 0.6990 0.35
TCRH4D28 - 820M 82.00 100 0.9148 0.32
TCRH4D28 - 101M 100.00 100 1.020 0.29
TCRH4D28 - 121M 120.00 100 1.270 0.27
TCRH4D28 - 151M 150.00 100 1.350 0.24
TCRH4D28 - 181M 180.00 100 1.540 0.22
TCRH4D28 - 221M 220.00 100 1.720 0.20
TCRH4D28 - 271M 270.00 100 1.950 0.16
TCRH4D28 - 331M 330.00 100 2.660 0.14
TCRH4D28 - 391M 390.00 100 2.830 0.13
Note: Test Freq.: 100KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=35% typ. at IDC.

Power Inductor Electrical Characteristics for TCRH5D18 Series
Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCRH5D18 - 4R1N 4.10 10 0.057 1.95
TCRH5D18 - 5R4N 5.40 10 0.076 1.60
TCRH5D18 - 6R2N 6.20 10 0.096 1.40
TCRH5D18 - 8R9N 8.90 10 0.116 1.25
TCRH5D18 - 100M 10.00 10 0.124 1.20
TCRH5D18 - 120M 12.00 10 0.153 1.10
TCRH5D18 - 150M 15.00 10 0.196 0.97
TCRH5D18 - 180M 18.00 10 0.210 0.85
TCRH5D18 - 220M 22.00 10 0.290 0.80
TCRH5D18 - 270M 27.00 10 0.330 0.75
TCRH5D18 - 330M 33.00 10 0.386 0.65
TCRH5D18 - 390M 39.00 10 0.520 0.57
TCRH5D18 - 470M 47.00 10 0.595 0.54
TCRH5D18 - 560M 56.00 10 0.665 0.50
TCRH5D18 - 680M 68.00 10 0.840 0.43
TCRH5D18 - 820M 82.00 10 0.978 0.41
TCRH5D18 - 101M 100.00 10 1.200 0.36
TCRH5D18 - 121M 120.00 10 1.500 0.33
TCRH5D18 - 151M 150.00 10 1.710 0.31
TCRH5D18 - 181M 180.00 10 2.240 0.28
TCRH5D18 - 221M 220.00 10 2.440 0.23
TCRH5D18 - 271M 270.00 10 3.380 0.21
TCRH5D18 - 331M 330.00 10 4.340 0.18
Note: Test Freq.: 10KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=35% typ. at IDC.

Power Inductor Electrical Characteristics for TCRH5D28 Series
Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCRH5D28 - 2R6N 2.60 10 0.018 2.60
TCRH5D28 - 3R0N 3.00 10 0.024 2.40
TCRH5D28 - 4R2N 4.20 10 0.031 2.20
TCRH5D28 - 5R3N 5.30 10 0.038 1.90
TCRH5D28 - 6R2N 6.20 10 0.045 1.80
TCRH5D28 - 8R2N 8.20 10 0.053 1.60
TCRH5D28 - 100M 10.00 10 0.065 1.30
TCRH5D28 - 120M 12.00 10 0.076 1.20
TCRH5D28 - 150M 15.00 10 0.103 1.10
TCRH5D28 - 180M 18.00 10 0.110 1.00
TCRH5D28 - 220M 22.00 10 0.122 0.90
TCRH5D28 - 270M 27.00 10 0.175 0.85
TCRH5D28 - 330M 33.00 10 0.189 0.75
TCRH5D28 - 390M 39.00 10 0.212 0.70
TCRH5D28 - 470M 47.00 10 0.260 0.62
TCRH5D28 - 560M 56.00 10 0.305 0.58
TCRH5D28 - 680M 68.00 10 0.355 0.52
TCRH5D28 - 820M 82.00 10 0.463 0.46
TCRH5D28 - 101M 100.00 10 0.520 0.42
TCRH5D28 - 121M 120.00 10 0.560 0.40
TCRH5D28 - 151M 150.00 10 0.680 0.35
TCRH5D28 - 181M 180.00 10 0.930 0.32
TCRH5D28 - 221M 220.00 10 1.150 0.30
TCRH5D28 - 271M 270.00 10 1.560 0.27
TCRH5D28 - 331M 330.00 10 1.980 0.25
TCRH5D28 - 391M 390.00 10 2.500 0.22
TCRH5D28 - 471M 470.00 10 2.700 0.20
TCRH5D28 - 561M 560.00 10 3.120 0.18
TCRH5D28 - 681M 680.00 10 4.150 0.16
Note: Test Freq.: 10KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=35% typ. at IDC.

Power Inductor Electrical Characteristics for TCRH6D28 Series
Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCRH6D28 - 3R0N 3.00 10 0.024 3.00
TCRH6D28 - 3R9N 3.90 10 0.027 2.60
TCRH6D28 - 5R0N 5.00 10 0.031 2.40
TCRH6D28 - 6R0N 6.00 10 0.035 2.25
TCRH6D28 - 7R3N 7.30 10 0.054 2.10
TCRH6D28 - 8R6N 8.60 10 0.058 1.85
TCRH6D28 - 100M 10.00 10 0.065 1.70
TCRH6D28 - 120M 12.00 10 0.070 1.55
TCRH6D28 - 150M 15.00 10 0.084 1.40
TCRH6D28 - 180M 18.00 10 0.095 1.32
TCRH6D28 - 220M 22.00 10 0.128 1.20
TCRH6D28 - 270M 27.00 10 0.142 1.05
TCRH6D28 - 330M 33.00 10 0.165 0.97
TCRH6D28 - 390M 39.00 10 0.210 0.86
TCRH6D28 - 470M 47.00 10 0.238 0.80
TCRH6D28 - 560M 56.00 10 0.277 0.73
TCRH6D28 - 680M 68.00 10 0.304 0.65
TCRH6D28 - 820M 82.00 10 0.390 0.60
TCRH6D28 - 101M 100.00 10 0.535 0.54
TCRH6D28 - 121M 120.00 10 0.750 0.51
TCRH6D28 - 151M 150.00 10 0.950 0.47
TCRH6D28 - 181M 180.00 10 1.200 0.41
TCRH6D28 - 221M 220.00 10 1.500 0.37
TCRH6D28 - 271M 270.00 10 1.700 0.33
TCRH6D28 - 331M 330.00 10 2.150 0.28
TCRH6D28 - 391M 390.00 10 2.250 0.27
TCRH6D28 - 471M 470.00 10 3.150 0.21
TCRH6D28 - 561M 560.00 10 3.750 0.20
TCRH6D28 - 681M 680.00 10 5.150 0.20
Note: Test Freq.: 10KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=35% typ. at IDC.

Power Inductor Electrical Characteristics for TCRH6D38 Series
Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCRH6D38 - 3R3N 3.30 10 0.020 3.50
TCRH6D38 - 5R0N 5.00 10 0.024 2.90
TCRH6D38 - 6R2N 6.20 10 0.027 2.50
TCRH6D38 - 7R4N 7.40 10 0.031 2.30
TCRH6D38 - 8R7N 8.70 10 0.034 2.20
TCRH6D38 - 100M 10.00 10 0.038 2.00
TCRH6D38 - 120M 12.00 10 0.053 1.70
TCRH6D38 - 150M 15.00 10 0.057 1.60
TCRH6D38 - 180M 18.00 10 0.092 1.50
TCRH6D38 - 220M 22.00 10 0.096 1.30
TCRH6D38 - 270M 27.00 10 0.109 1.20
TCRH6D38 - 330M 33.00 10 0.124 1.10
TCRH6D38 - 390M 39.00 10 0.138 1.00
TCRH6D38 - 470M 47.00 10 0.155 0.95
TCRH6D38 - 560M 56.00 10 0.202 0.85
TCRH6D38 - 680M 68.00 10 0.234 0.75
TCRH6D38 - 820M 82.00 10 0.324 0.70
TCRH6D38 - 101M 100.00 10 0.358 0.65
TCRH6D38 - 121M 120.00 10 0.470 0.59
TCRH6D38 - 151M 150.00 10 0.580 0.54
TCRH6D38 - 181M 180.00 10 0.690 0.49
TCRH6D38 - 221M 220.00 10 0.890 0.43
TCRH6D38 - 271M 270.00 10 1.290 0.40
TCRH6D38 - 331M 330.00 10 1.700 0.37
TCRH6D38 - 391M 390.00 10 1.750 0.34
TCRH6D38 - 471M 470.00 10 2.200 0.32
TCRH6D38 - 561M 560.00 10 2.850 0.29
TCRH6D38 - 681M 680.00 10 3.200 0.25
TCRH6D38 - 821M 820.00 10 4.050 0.22
TCRH6D38 - 102M 1000.00 10 5.700 0.20
Note: Test Freq.: 10KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=35% typ. at IDC.

How to Order Power Inductor
TCRH4D18 - 1R0 M
 
Type
SMT Shielded Power Inductor:
TCRH4D18, TCRH4D28
TCRH5D18, TCRH5D28
TCRH6D28, TCRH6D38
 
Inductance
1R0 (1.00µH)
120 (12.00µH)
121 (120.00µH)
Tolerance
K (10%)
L (15%)
M (20%)
N (30%)

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