CDRH125B Datasheet, PDF (1/1 Pages) Sumida Corporation – POWER INDUCTORS

POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH125B
◆ Product Description
・12.3×12.3mm Max.(L×W), 6.2mm Max. Height.
・Reference Inductance:22μH;
・Reference Rated current:2.3A.
・In addition to the standard versions of inductors shown here, custom inductors are available to meet your
exact requirements.
◆ Feature
・Magnetically shielded construction.
・4 Terminal pins’ type gives a flexible design as inductors or transformers(SEPIC,ZETA circuit,etc).
・Ideally used in power supplies’ module and portable devices such as Notebook PC,DSC/DVC,PDA, etc as
DC-DC Converter inductors.
・RoHS Compliance.
0.2
5.0
◆ Dimensions
(mm)
12.0 ±0.3
◆ Land Pattern (mm)
6.2 Max.
Electrode
◆ Schematics (Bottom)
0.9 ±0.2
S2
3
S1
4
◆ Specification
“Ｓ”is winding start.
Measuring conditions
Inductance
(2-4)
22µH±30% Within
1kHz
Inductance
(1-3)
22µH Ref.
1kHz
D.C.R.
(1-3)
107mΩ Max. (79mΩ Typ.)
at 20℃
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 △t＝40℃, whichever is lower(Ta=20℃).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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