• Features
    - Compact Size 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)
power inductors
Old Type New Type A(max) B(max) C(max) D ± 0.2 E ± 0.2 F G H I J
TCRH124B TPSRH124B 12.2 12.2 4.7 5.0 7.6 1.6 2.0 1.4 2.5 7.2
TCRH125B TPSRH125B 12.2 12.2 6.2 5.0 7.6 1.6 2.0 1.4 2.5 7.2
TCRH127B TPSRH127B 12.2 12.2 8.0 5.0 7.6 1.6 2.0 1.4 2.5 7.2
Note: Design as Customer's Requested Specifications.

Specification for TPSRH124B Series
smd power inductors
      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  
Note: This indicates the DC current at which the inductance decreases to 75% of its nominal value or D.C. current at which Δ t=40°C, whichever is lower(Ta=20°C).

Specification for TPSRH125B Series
smd power inductors
      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  
Note: This indicates the DC current at which the inductance decreases to 75% of its nominal value or D.C. current at which Δ t=40°C, whichever is lower(Ta=20°C).

Specification for TPSRH127B Series
smd power inductors
      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
Note: This indicates the DC current at which the inductance decreases to 75% of its nominal value or D.C. current at which Δ t=40°C, whichever is lower(Ta=20°C).

How to Order
TPSRH124B - 6R8 N
 
Part Number
TPSRH124B
TPSRH125B
TPSRH127B
 
Inductance
Tolerance
K10%
L15%
M20%
N30%


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