SMT Large Current Power Inductors

SMT Large Current Power Inductors for lower DCR

TCRH124/125/127/124B/125B/127B SMT Shielded Power Inductors

Features

  • Compact Size and thin.
  • Magnetically Shielded Construction.
  • Large Current and Low DCR.

Applications

  • VTR, OA equipment, LCD television set, Notebook,
  • portable communication equipments, DC/DC converters, etc.

The SMT Shielded Power TCRH124/125/127/124B/125B/127B Inductor is lead-free and RoHS compliant.
Please contact us for details with your specific needs.

Shielded Power TCRH124/125/127 - Dimensions (unit: mm)

SMT Shielded Power Inductors - TCRH124/125/127 Dimensions
Type A(max) B(max) C(max) D ± 0.2 E ± 0.2 F G H
TCRH124 12.3 12.3 4.5 5.0 7.6 5.4 2.8 7.0
TCRH125 12.3 12.3 6.0 5.0 7.6 5.4 2.8 7.0
TCRH127 12.3 12.3 8.0 5.0 7.6 5.4 2.9 7.0
  • Design as Customer's Requested Specifications.

Shielded Power TCRH124B/125B/127B - Dimensions (unit: mm)

SMT Shielded Power InductorTCRH124B/125B/127B SMT Shielded Power Inductors - TCRH124B/125B/127B Dimensions
Type A ± 0.3 B ± 0.3 C(max) D ± 0.2 E ± 0.2 F ± 0.2 G H I J
TCRH124B 12.2 12.2 4.7 5.0 7.6 1.6 2.0 1.4 2.5 7.2
TCRH125B 12.2 12.2 6.2 5.0 7.6 1.6 2.0 1.4 2.5 7.2
TCRH127B 12.2 12.2 8.0 5.0 7.6 1.6 2.0 1.4 2.5 7.2
  • Design as Customer's Requested Specifications.

Electrical Characteristics for TCRH124 Shielded Power Series

Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) (max) IDC (A) (max)
TCRH124 - 3R9N 3.90 100 0.015 6.50
TCRH124 - 4R7N 4.70 100 0.018 5.70
TCRH124 - 6R8N 6.80 100 0.023 4.90
TCRH124 - 8R2N 8.20 100 0.026 4.60
TCRH124 - 100M 10.00 100 0.028 4.50
TCRH124 - 120M 12.00 100 0.038 4.00
TCRH124 - 150M 15.00 100 0.050 3.20
TCRH124 - 180M 18.00 100 0.057 3.10
TCRH124 - 220M 22.00 100 0.066 2.90
TCRH124 - 270M 27.00 100 0.080 2.80
TCRH124 - 330M 33.00 100 0.097 2.70
TCRH124 - 390M 39.00 100 0.132 2.10
TCRH124 - 470M 47.00 100 0.160 1.90
TCRH124 - 560M 56.00 100 0.190 1.80
TCRH124 - 680M 68.00 100 0.220 1.50
TCRH124 - 820M 82.00 100 0.260 1.30
TCRH124 - 101M 100.00 100 0.308 1.20
TCRH124 - 121M 120.00 100 0.380 1.10
TCRH124 - 151M 150.00 100 0.530 0.95
TCRH124 - 181M 180.00 100 0.620 0.85
TCRH124 - 221M 220.00 100 0.700 0.80
TCRH124 - 271M 270.00 100 0.870 0.60
TCRH124 - 331M 330.00 100 0.990 0.50
  • Test Freq.: 100KHz / 0.1V.
  • Operating Temp.: -40°C ~ +85°C .
  • Inductance drop=25% typ. at IDC.

Electrical Characteristics for TCRH125 Shielded Power Series

Part Number Inductance (µH) Test Freq. (Hz) DCR (Ω) (max) IDC (A) (max)
TCRH125 - 1R3N 1.30 7.96M 0.012 8.00
TCRH125 - 2R1N 2.10 7.96M 0.014 7.00
TCRH125 - 3R1N 3.10 7.96M 0.017 6.00
TCRH125 - 4R4N 4.40 7.96M 0.020 5.00
TCRH125 - 5R8N 5.80 7.96M 0.021 4.40
TCRH125 - 7R5N 7.50 7.96M 0.024 4.20
TCRH125 - 100M 10.00 1K 0.025 4.00
TCRH125 - 120M 12.00 1K 0.027 3.50
TCRH125 - 150M 15.00 1K 0.030 3.30
TCRH125 - 180M 18.00 1K 0.034 3.00
TCRH125 - 220M 22.00 1K 0.036 2.80
TCRH125 - 270M 27.00 1K 0.051 2.30
TCRH125 - 330M 33.00 1K 0.057 2.10
TCRH125 - 390M 39.00 1K 0.068 2.00
TCRH125 - 470M 47.00 1K 0.075 1.80
TCRH125 - 560M 56.00 1K 0.110 1.70
TCRH125 - 680M 68.00 1K 0.120 1.50
TCRH125 - 820M 82.00 1K 0.140 1.40
TCRH125 - 101M 100.00 1K 0.160 1.30
TCRH125 - 121M 120.00 1K 0.170 1.10
TCRH125 - 151M 150.00 1K 0.230 1.00
TCRH125 - 181M 180.00 1K 0.290 0.90
TCRH125 - 221M 220.00 1K 0.400 0.80
TCRH125 - 271M 270.00 1K 0.460 0.75
TCRH125 - 331M 330.00 1K 0.510 0.68
TCRH125 - 391M 390.00 1K 0.690 0.65
TCRH125 - 471M 470.00 1K 0.770 0.58
TCRH125 - 561M 560.00 1K 0.860 0.54
TCRH125 - 681M 680.00 1K 1.200 0.48
TCRH125 - 821M 820.00 1K 1.340 0.43
TCRH125 - 102M 1000.00 1K 1.530 0.40
  • 100~102 Test Freq.: 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop=10% typ. at IDC.

Electrical Characteristics for TCRH127 Shielded Power Series

Part Number Inductance (µH) Test Freq. ( KHz ) DCR (Ω) (max) IDC (A) (max)
TCRH127 - 1R2N 1.20 100 0.0070 9.80
TCRH127 - 2R4N 2.40 100 0.0115 8.00
TCRH127 - 3R5N 3.50 100 0.0135 7.50
TCRH127 - 4R7N 4.70 100 0.0158 6.80
TCRH127 - 6R1N 6.10 100 0.0176 6.60
TCRH127 - 7R6N 7.60 100 0.0200 5.90
TCRH127 - 100M 10.00 1 0.0216 5.40
TCRH127 - 120M 12.00 1 0.0243 4.90
TCRH127 - 150M 15.00 1 0.0270 4.50
TCRH127 - 180M 18.00 1 0.0392 3.90
TCRH127 - 220M 22.00 1 0.0432 3.60
TCRH127 - 270M 27.00 1 0.0459 3.40
TCRH127 - 330M 33.00 1 0.0648 3.00
TCRH127 - 390M 39.00 1 0.0729 2.75
TCRH127 - 470M 47.00 1 0.100 2.50
TCRH127 - 560M 56.00 1 0.110 2.35
TCRH127 - 680M 68.00 1 0.140 2.10
TCRH127 - 820M 82.00 1 0.160 1.95
TCRH127 - 101M 100.00 1 0.220 1.70
TCRH127 - 121M 120.00 1 0.250 1.60
TCRH127 - 151M 150.00 1 0.280 1.42
TCRH127 - 181M 180.00 1 0.350 1.30
TCRH127 - 221M 220.00 1 0.390 1.16
TCRH127 - 271M 270.00 1 0.560 1.06
TCRH127 - 331M 330.00 1 0.640 0.95
TCRH127 - 391M 390.00 1 0.700 0.88
TCRH127 - 471M 470.00 1 0.980 0.79
TCRH127 - 561M 560.00 1 1.070 0.73
TCRH127 - 681M 680.00 1 1.460 0.67
TCRH127 - 821M 820.00 1 1.640 0.60
TCRH127 - 102M 1000.00 1 1.820 0.55
  • 1R2 ~ 7R6 Test Freq.: 100KHz / 0.1V ; 100 ~ 102 Test Freq. : 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop=10% typ. at IDC

Shielded Power TCRH124B - Specification

SMT Shielded Power Inductors - TCRH124B Series
      Measuring conditions
Inductance (2-4) 6.8µH ± 20% Within 100kHz
D.C.R. (3-1) Max.733mΩ(TYP.587mΩ) At 20°C
D.C.R. (2-4) Max.26mΩ(TYP.21mΩ) At 20°C
Rated current (2-4)* 5.0A  
Rated current (3-1)* 0.65A  
  • This indicates the DC current at which the inductance decreases to 75% of its nominal value or D.C. current at which Δt=40°C, whichever is lower(Ta=20°C).

Shielded Power TCRH125B - Specification

SMT Shielded Power Inductors - TCRH125B Series
      Measuring conditions
Inductance (2-4) 22µH ± 30% Within 1kHz
Inductance (1-3) 22µH Ref. At 20°C
D.C.R. (1-3) 107mΩ Max. (79mΩ Typ.) At 20°C
Rated current (2-4)* 2.3A  
Rated current (1-3)* 2.3A  
  • This indicates the DC current at which the inductance decreases to 75% of its nominal value or D.C. current at which Δt=40°C, whichever is lower(Ta=20°C).

Shielded Power TCRH127B - Specification

SMT Shielded Power Inductors - TCRH127B Series
      Measuring conditions
Inductance (1-2) 100µH ± 20% Within 1kHz
Inductance (3-4) 100µH ± 20% Within 1kHz
D.C.R. (1-2) 600mΩ Max. At 20°C
D.C.R. (3-4) 600mΩ Max. At 20°C
Rated current (1-2)* 1.7A 1kHz
Rated current (3-4)* 1.7A 1kHz
  • This indicates the DC current at which the inductance decreases to 75% of its nominal value or D.C. current at which Δt=40°C, whichever is lower(Ta=20°C).

How to Order - SMT Large Current Power Inductors TCRH124/125/127

TCRH124 - 3R9 M
Type
SMT Shielded Power Inductor:
(TCRH124, TCRH125, TCRH127)
 
Inductance
1R2 1.20µH
100 10.00µH
101 100.00µH
Tolerance
K 10%
L 15%
M 20%
N 30%

How to Order - SMT Large Current Power Inductors TCRH124B/125B/127B

TCRH124B - 6R8 N
Type
SMT Shielded Power Inductor:
(TCRH124B, TCRH125B, TCRH127B)
 
Inductance
Tolerance
K 10%
L 15%
M 20%

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SMT Large Current Power Inductors - TCRH124/125/127/124B/125B/127B Series
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