SMD Power Inductor
CDEIR6D31F
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)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 1500pcs per reel
Land pattern and Schematics - [mm]
RoHS
Halogen
Free
Dimension - [mm]
Applications
• Ideally used in HDD, Notebook and Mobile
computer etc.
Electrical Characteristics
CDEIR6D31FNP-1R5NC
CDEIR6D31FNP-2R2MC
CDEIR6D31FNP-3R3MC
CDEIR6D31FNP-4R7MC
CDEIR6D31FNP-5R6MC
CDEIR6D31FNP-6R8MC
CDEIR6D31FNP-8R2MC
CDEIR6D31FNP-1ØØMC
CDEIR6D31FNP-12ØMC
1R5
2R2
3R3
4R7
5R6
6R8
8R2
100
120
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10.0 20%
12.0 20%
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
℃ = ℃ =△
±
±
±
±
±
±
±
±
±
±
CDEIR6D31FNP-1RØNC
1R0
1.0
30%
30%
20%
20%
20%
20%
20%
20%
8.8(7.3)
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)
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)
9.6(8.0)
12(10)
19(15)
26(21)
29(23)
40(32)
43(34)
66(53)
76(61)
※A
※
[
Part No.
Stamp
Inductance ( H)
W ithin
1
)
D.C.R.(
[Max.] (Typ.)
(at 20 )
saturation current
(A)
2
Temperature
rise current
( ) 3
℃
℃
℃
½℃
℃
× ×
× ×
℃
Ω½
※½
μ
※
※
※
SMD Power Inductor
CDEIR6D31F
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
Temperature Chart
KAEP ℃542
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Page 3 of 3
Revised: 15-Sep-11
)s( T 003
042
081
℃ ±
021
170 10
,60~120s
℃
s04
06
0
002
051
001
0
05
)s( T
003
℃032
01
06
042
081
021
06
230
0
002
051
001
0
05
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Authorized Distributor
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CDEIR6D31FHF-2R2MC CDEIR6D31FHF-4R7MC