CMD89 Datasheet, PDF (1/1 Pages) Sumida Corporation – POWER INDUCTORS

POWER INDUCTORS <SMD Type: CMDSeries>
Type: CMD89
◆ Product Description
・8.7×8.5mm Max.(L×W), 10.1mm Max. Height.
・Reference Inductance:25μH.
・Reference Saturation Current:4.1A,
・Reference Temperature Rise Current:1.6A.
・In addition to the standard versions of inductors shown here, custom inductors are available to
meet your exact requirements.
◆ Feature
・Magnetically unshielded construction.
・Ideally used in HID as a choke coil of high voltage withstanding capabilities(2kV).
・RoHS Compliance.
◆ Dimensions
(mm)
9.2 ±0.5
8.2 ±0.5
9.6 ±0.5
※10.8 ±0.5
◆ Land Pattern (mm)
◆ Schematics (Bottom)
4
5
S3
6
S2
7
1
8
(＃2,＃3),(＃6,＃7) to be short connected when using.
◆ Specification
Inductance
D.C.R.
Saturation Current
※1
Temperature Rise Current ※2
(2,3-6,7)
25µH±20% Within
110mΩ±30mΩ Within
4.1A Max.
1.6A Max.
Measuring Conditions
１ｋＨz
at 20℃
※1. Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value.
※2. Temperature rise current: The DC current at which the temperature rise is △t＝40℃(Ta＝20℃).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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