SMT Power Inductors
  • Features
    － Various high power inductors are superior to be high saturation for surface mounting.
  • Applications
    － Power supply for VCRS, OA equipment Digital camera, LCD
         television set, Notebook, portable communication equipments,
         DC/DC converters, etc..
Dimensions & Configurations (Unit In mm)
power inductors
Old Type New Type A B C (Max) D(typ.) E(typ.) F(typ.) G H(typ.) I(typ.) J(typ.)
TCSH0301 TPSH0301 3.85 ± 0.30 3.85 ± 0.30 1.30 1.60 0.50 3.20 3.9 ± 0.2 4.55 1.90 3.0
TCSH0302 TPSH0302 3.85 ± 0.30 3.85 ± 0.30 2.0 1.60 0.50 3.20 3.9 ± 0.2 4.55 1.90 3.0
TCSH0303 TPSH0303 3.85 ± 0.30 3.85 ± 0.30 3.0 1.60 0.50 3.20 3.9 ± 0.2 4.55 1.90 3.0
TCSH0501 TPSH0501 5.3Max 5.3Max 1.30 1.60 0.50 4.20 5.4 ± 0.4 5.7 1.90 3.9
TCSH0502 TPSH0502 5.3Max 5.3Max 2.0 1.60 0.50 4.20 5.4 ± 0.4 5.7 1.90 3.9
TCSH0503 TPSH0503 5.3Max 5.3Max 3.0 1.60 0.50 4.20 5.4 ± 0.4 5.7 1.90 3.9
TCSH0601 TPSH0601 5.9 ± 0.2 5.9 ± 0.2 1.2 2.40 0.80 3.20 6.4 ± 0.3 6.5 2.70 4.4
TCSH06015 TPSH06015 5.9 ± 0.2 5.9 ± 0.2 1.5 2.40 0.80 3.20 6.4 ± 0.3 6.5 2.70 4.4
TCSH0602 TPSH0602 5.9 ± 0.2 5.9 ± 0.2 2.0 2.40 0.80 3.20 6.4 ± 0.3 6.5 2.70 4.4
TCSH06025 TPSH06025 5.9 ± 0.2 5.9 ± 0.2 2.5 2.40 0.80 3.20 6.4 ± 0.3 6.5 2.70 4.4
TCSH0603 TPSH0603 5.9 ± 0.2 5.9 ± 0.2 3.0 2.40 0.80 3.20 6.4 ± 0.3 6.5 2.70 4.4
Note: Design as Customer's Requested Specifications.

Electrical Characteristics for TPSH0301 Series
Old Part Number New Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCSH0301 - 1R0N TPSH0301 - 1R0N 1.0 100 0.060 1.60
TCSH0301 - 1R2N TPSH0301 - 1R2N 1.2 100 0.065 1.40
TCSH0301 - 1R5N TPSH0301 - 1R5N 1.5 100 0.077 1.24
TCSH0301 - 1R8N TPSH0301 - 1R8N 1.8 100 0.093 1.22
TCSH0301 - 2R2N TPSH0301 - 2R2N 2.2 100 0.125 1.20
TCSH0301 - 3R3N TPSH0301 - 3R3N 3.3 100 0.187 0.89
TCSH0301 - 3R9N TPSH0301 - 3R9N 3.9 100 0.220 0.78
TCSH0301 - 4R7N TPSH0301 - 4R7N 4.7 100 0.240 0.71
TCSH0301 - 5R6N TPSH0301 - 5R6N 5.6 100 0.320 0.62
TCSH0301 - 6R8N TPSH0301 - 6R8N 6.8 100 0.350 0.57
TCSH0301 - 8R2N TPSH0301 - 8R2N 8.2 100 0.470 0.52
TCSH0301 - 100M TPSH0301 - 100M 10 100 0.570 0.47
TCSH0301 - 120M TPSH0301 - 120M 12 100 0.750 0.43
TCSH0301 - 150M TPSH0301 - 150M 15 100 0.810 0.38
TCSH0301 - 180M TPSH0301 - 180M 18 100 1.060 0.35
TCSH0301 - 220M TPSH0301 - 220M 22 100 1.150 0.32
TCSH0301 - 270M TPSH0301 - 270M 27 100 1.670 0.29
TCSH0301 - 330M TPSH0301 - 330M 33 100 1.840 0.28
TCSH0301 - 390M TPSH0301 - 390M 39 100 2.310 0.25
TCSH0301 - 470M TPSH0301 - 470M 47 100 2.630 0.22
TCSH0301 - 560M TPSH0301 - 560M 56 100 2.860 0.20
TCSH0301 - 680M TPSH0301 - 680M 68 100 3.940 0.18
TCSH0301 - 820M TPSH0301 - 820M 82 100 4.900 0.16
TCSH0301 - 101M TPSH0301 - 101M 100 1 5.740 0.14
TCSH0301 - 121M TPSH0301 - 121M 120 1 7.310 0.13
TCSH0301 - 151M TPSH0301 - 151M 150 1 9.080 0.12
Note: 1.0 ~82uH Test Freq.: 100KHz/0.25V;100 ~150uH Test Freq.: 1KHz / 0.3V.
SMT Toroidal Power Coils (Inductors)IDC: The current when the inductance becomes 35% lower than its mominal value.(ta=20°C)

Electrical Characteristics for TPSH0302 Series
Old Part Number New Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCSH0302 - 1R0N TPSH0302 - 1R0N 1.0 100 0.030 1.80
TCSH0302 - 1R2N TPSH0302 - 1R2N 1.2 100 0.083 1.70
TCSH0302 - 1R5N TPSH0302 - 1R5N 1.5 100 0.052 1.60
TCSH0302 - 1R8N TPSH0302 - 1R8N 1.8 100 0.056 1.55
TCSH0302 - 2R2N TPSH0302 - 2R2N 2.2 100 0.058 1.50
TCSH0302 - 2R7N TPSH0302 - 2R7N 2.7 100 0.060 0.15
TCSH0302 - 3R3N TPSH0302 - 3R3N 3.3 100 0.061 1.30
TCSH0302 - 4R7N TPSH0302 - 4R7N 4.7 100 0.146 1.10
TCSH0302 - 5R6N TPSH0302 - 5R6N 5.6 100 0.176 0.95
TCSH0302 - 6R8N TPSH0302 - 6R8N 6.8 100 0.238 0.90
TCSH0302 - 8R2N TPSH0302 - 8R2N 8.2 100 0.272 0.80
TCSH0302 - 100M TPSH0302 - 100M 10 100 0.30 0.70
TCSH0302 - 120M TPSH0302 - 120M 12 100 0.47 0.61
TCSH0302 - 150M TPSH0302 - 150M 15 100 0.59 0.52
TCSH0302 - 220M TPSH0302 - 220M 22 100 0.63 0.44
TCSH0302 - 330M TPSH0302 - 330M 33 100 1.07 0.43
TCSH0302 - 470M TPSH0302 - 470M 47 100 1.31 0.34
TCSH0302 - 680M TPSH0302 - 680M 68 100 2.61 0.25
TCSH0302 - 820M TPSH0302 - 820M 82 100 2.95 0.20
TCSH0302 - 101M TPSH0302 - 101M 100 1 3.25 0.19
TCSH0302 - 151M TPSH0302 - 151M 150 1 3.55 0.12
TCSH0302 - 331M TPSH0302 - 331M 330 1 7.28 0.08
TCSH0302 - 681M TPSH0302 - 681M 680 1 13.37 0.07
Note: 1.0 ~82uH Test Freq.: 100KHz/0.25V;100 ~680uH Test Freq.: 1KHz / 0.3V.
Power SMT Shielded InductorsIDC: The current when the inductance becomes 35% lower than its mominal value.(ta=20°C)

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