CDEIR6D31F_11 Datasheet, PDF (1/4 Pages) Sumida Corporation – Ferrite core construction.

SMD Power Inductor
CDEIR6D31F
RoHS
Halogen
Free
Dimension - [mm]
Land pattern and Schematics - [mm]
Description
• Ferrite core construction.
× × × × ^{• Magnetically shielded.}
• L W H: 7.3 7.1 3.2 mm Max.
• Product weight: 0.53g(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 HDD, Notebook and Mobile
computer etc.
Electrical Characteristics
Part No.
Stamp
CDEIR6D31FNP-1RØNC 1R0
CDEIR6D31FNP-1R5NC 1R5
CDEIR6D31FNP-2R2MC 2R2
CDEIR6D31FNP-3R3MC 3R3
CDEIR6D31FNP-4R7MC 4R7
CDEIR6D31FNP-5R6MC 5R6
CDEIR6D31FNP-6R8MC 6R8
CDEIR6D31FNP-8R2MC 8R2
CDEIR6D31FNP-1ØØMC 100
CDEIR6D31FNP-12ØMC 120
μ Inductance ( H)
［ ］※ Within 1
± 1.0 30%
± 1.5 30%
± 2.2 20%
± 3.3 20%
± 4.7 20%
± 5.6 20%
± 6.8 20%
± 8.2 20%
± 10.0 20%
± 12.0 20%
ｍΩ D.C.R.( )
℃ ^{[Max.] (Typ.)}
(at 20 )
8.8(7.3)
9.6(8.0)
12(10)
19(15)
26(21)
29(23)
40(32)
43(34)
66(53)
76(61)
※ saturation current
(A) 2
7.7(9.7)
6.8(8.5)
6.0(7.5)
4.8(6.0)
4.0(5.0)
3.5(4.4)
3.0(3.8)
2.8(3.5)
2.6(3.2)
2.4(3.0)
Temperature
Ａ ※ rise current
() 3
7.4(8.5)
6.8(7.9)
6.5(7.4)
5.5(6.3)
4.7(5.4)
4.4(5.0)
3.5(4.0)
3.6(4.1)
2.6(2.9)
2.2(2.5)
※1. Measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※ △ ＝ ℃ ＝ ℃ 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 3
Revised: 15-Sep-11