CDEP85_11 Datasheet, PDF (1/6 Pages) Sumida Corporation – Ferrite core construction.

SMD Power Inductor
CDEP85
RoHS
Halogen
Free
Dimension - [mm]
8.0 ±0.4
0.4
8.0±
5.5 Max.
②_0.1
0.2 2.0±
4.6±
0.1
①^2.0±
2.2 2.8
0.1
1.4±
③
Land pattern and Schematics - [mm]
Description
• Ferrite core construction.
× × × × ^{• Magnetically shielded.}
• L W H: 8.4 8.4 5.5 mm Max.
• Product weight:1.2 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
℃ ℃ ^{Environmental Data}
• Operating temperature range: -40 ~+125
(including coil’s self temperature rise)
℃～ ℃ • Storage temperature range: -40 +125
℃ • Solder reflow temperature: 260 peak.
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in portable computer CPU power
supply.
②
2.0
2.1 7.2
③
2.8 2.2
①
9.0
Electrical Characteristics
Electrical characteristics - Low D.C.R. Type
Part No.
CDEP85NP-R5ØMC-125
CDEP85NP-1R1MC-125
CDEP85NP-2RØMC-125
CDEP85NP-3R1MC-125
CDEP85NP-4R5MC-125
CDEP85NP-6R1MC-125
CDEP85NP-8RØMC-125
CDEP85NP-1ØØMC-125
Stamp
R50ML
1R1ML
2R0ML
3R1ML
4R5ML
6R1ML
8R0ML
100ML
［ ※ Inductance
Within] 1
μ ± 0.5 H 20%
μ ± 1.1 H 20%
μ ± 2.0 H 20%
μ ± 3.1 H 20%
μ ± 4.5 H 20%
μ ± 6.1 H 20%
μ ± 8.0 H 20%
μ ± 10.0 H 20%
D.C.R.
Ω (m )[Max.]
℃ (at20 )
2.5(2.1)
3.4(2.8)
4.8(4.0)
7.0(5.9)
8.1(6.8)
9.8(8.2)
11.7(9.8)
15.1(12.6)
※ Saturation current
(A) 2
℃ (at 20 )
℃ (at105 )
12.0(15.0)
10.4(13.0)
7.8(9.8)
6.8(8.5)
5.3(6.6)
4.7(5.9)
4.4(5.5)
3.7(4.6)
3.6(4.5)
3.2(4.0)
3.4(4.2)
2.9(3.6)
2.9(3.6)
2.6(3.2)
2.6(3.2)
2.2(2.8)
Temperature
※ Rise Current
(A) 3
18.0
17.0
13.5
10.8
9.7
8.3
7.5
6.5
Page 1 of 5
Revised: 27-Sep-11