• Features
    － Compact and thin
    － Large Current and Low DCR
    － Magnetically shielded construction
    － All Chip RF Inductors meet ROHS Compliance
  • Applications
    － VTR, OA equipment, LCD television set, Notebook,
         portable communication equipments, DC/DC converters, etc..
Dimensions & Configurations (Unit In mm)
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
Note: Design as Customer's Requested Specifications.
power inductors

Electrical Characteristics for TCRH124 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
Note: Test Freq.: 100KHz / 0.1V.
SMT Toroidal Power Coils (Inductors)Operating Temp.: -40°C ~ +85°C .
Power SMT Shielded InductorInductance drop=25% typ. at IDC.

Electrical Characteristics for TCRH125 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
Note: 100~102 Test Freq.: 1KHz / 0.25V.
SMT Shielded Low DCR and Large Current InductorsOperating Temp.: -40°C ~ +85°C.
Power SMT Shielded InductorsInductance drop=10% typ. at IDC.

Electrical Characteristics for TCRH127 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
Note: 1R2 ~ 7R6 Test Freq.: 100KHz / 0.1V ; 100 ~ 102 Test Freq. : 1KHz / 0.25V.
Power SMT Shielded for VCR Camera InductorsOperating Temp.: -40°C ~ +85°C.
SMT Shielded Power Low Profile InductorsInductance drop=10% typ. at IDC

How to Order
TCRH124 - 3R9 M
Power SMT Unshielded Inductor   SMT Power Unshielded for Notebook Inductors SMT Power Backlight Inductor
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%)

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