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CDRH98D18R Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor
SMD Power Inductor
CDRH98D18R
RoHS
Halogen
Free
Dimension - [mm]
Land pattern and Schematics - [mm]
1
10.2
Description
• Ferrite drum core construction
× × × × • Magnetically shielded
• L W H:10.0 10.0 2.0 mm Max.
• Product weight: 0.72g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
℃~ ℃ Environmental Data
• Operating temperature range: -40
+105
(including coil’s self temperature rise)
℃~ ℃ • Storage temperature range: -40 +105
℃ • Solder reflow temperature: 260 peak.
Packaging
• Carrier tape and reel packaging
• 13.0”diameter reel
• 1500pcs per reel
Applications
• Ideally used in backlight LED drive circuit of
slim-type display etc.
3.3
3.6
3.3
2
Electrical Characteristics
Part No.
CDRH98D18RNP-2R0MC
CDRH98D18RNP-3R0MC
CDRH98D18RNP-4R3MC
CDRH98D18RNP-6R8MC
CDRH98D18RNP-100MC
CDRH98D18RNP-150MC
CDRH98D18RNP-220MC
CDRH98D18RNP-330MC
CDRH98D18RNP-470MC
Stamp
2R0
3R0
4R3
6R8
100
150
220
330
470
[(μ )※ Inductance
H
Within] 1
± 2.0 20%
± 3.0 20%
± 4.3 20%
± 6.8 20%
± 10.0 20%
± 15.0 20%
± 22.0 20%
± 33.0 20%
± 47.0 20%
Ω D.C.R. (m )
℃ [Max.] (Typ.)
(at 20 )
22.5(18)
29.0(23)
38.5(31)
66.0(53)
102(82)
125(100)
195(156)
287(230)
410(328)
※ Saturation current
(A) 2
℃ ℃ (at 20 ) (at 105 )
5.10
4.20
4.20
3.50
3.30
2.80
2.75
2.20
2.30
1.90
1.85
1.55
1.50
1.25
1.25
1.00
1.05
0.88
Temperature
※ rise current
(A) 3
4.90
4.40
3.70
2.75
2.30
1.85
1.50
1.25
1.05
※1 Measuring condition : at 100kHz .
※2 Saturation current: The value of DC current when the inductance decreases to 70% of its nominal.
※ △ = ℃ = ℃ 3 Temperature rise current: The value of DC current when the temperature rise is T 40 (Ta 20 ).
Page 1 of 3
Revised: 7-Jan-14