CDEIR8D38F_13 Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDEIR8D38F
RoHS
Halogen
Free
Dimension - [mm]
Land pattern and Schematics - [mm]
Description
• Ferrite core construction.
× × × × ^{• Magnetically shielded.}
• L W H: 8.5 8.3 4.0 mm Max.
• Product weight:1.1 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
℃～ ℃ ^{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
• 1000pcs per reel
Applications
• Ideally used in Notebook, PDA and other
devices.
Electrical Characteristics
PART NO.
－ CDEIR8D38FNP 4RØNC
－ CDEIR8D38FNP 5R1NC
－ CDEIR8D38FNP 6R3NC
－ CDEIR8D38FNP 7R6NC
－ CDEIR8D38FNP 1ØØNC
－ CDEIR8D38FNP 12ØNC
－ CDEIR8D38FNP 15ØNC
－ CDEIR8D38FNP 18ØNC
－ CDEIR8D38FNP 22ØNC
STAMP
4R0
5R1
6R3
7R6
100
120
150
180
220
［ ］※ INDUCTANCE (uH)
WITHIN 1
± 4.0 30%
± 5.1 30%
± 6.3 30%
± 7.6 30%
± 10 30%
± 12 30%
± 15 30%
± 18 30%
± 22 30%
Ｄ.ＣＲ.(mΩ)
℃ ^{[MAX.] (Typ.)}
(at 20 )
23.2(18.5)
25.9(20.7)
30.7(24.5)
34.0(27.2)
43.8(35.0)
66.7(53.3)
70.2(56.1)
83.1(66.5)
88.3(70.6)
（Ａ）※ ^SATURATION
CURRENT
2
℃ ℃ (at 20 ) (at105 )
7.0
5.8
6.2
5.1
5.3
4.4
4.9
4.1
4.6
3.8
4.0
3.2
3.7
3.0
3.3
2.7
3.0
2.5
TEMPERATURE
（Ａ）※ RISE CURRENT
3
4.8
4.6
4.1
3.8
3.4
2.5
2.4
2.3
2.2
※1. Measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value.
※ △ ＝ ℃ ＝ ℃ 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
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Revised: 10-Dec-13