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CDH38D16DLDHF-4R7MC

Part Number	CDH38D16DLDHF-4R7MC
Manufacturer	Sumida
Description	SMD Power Inductor
Published	Aug 26, 2016
Detailed Description	SMD Power Inductor CDH38D16D/LD RoHS Halogen Free Dimension - [mm] 3.8±0.15 1.7±0.1 0.1 4.0± 3.5 1.0 Land patter...
Datasheet	CDH38D16DLDHF-4R7MC PDF File

Overview

SMD Power Inductor CDH38D16D/LD RoHS Halogen Free Dimension - [mm] 3.
8±0.
15 1.
7±0.
1 0.
1 4.
0± 3.
5 1.
0 Land pattern and Schematics - [mm] 3.
8 0.
8 1.
5 3.
2 Description • Ferrite drum core construction.
× × × ×• Magnetically unshielded.
• L W H: 4.
1 3.
95 1.
8mm Max.
• Product weight: 80mg(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.
3.
0 Packaging • Carrier tape and reel packaging.
• 13.
0”diameter reel • 3000pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3,DSC/ DVC,HDD etc as DC-DC converter inductors.
Page 1 of 4 Revised: 19-Dec-13 SMD Power Inductor CDH38D16D/LD Electrical Characteristics Part No.
Stamp μInductance [ H] ※[Within] 1 ΩD.
C.
R.
(m ) ℃[Within] (at 20 ) （Ａ）※Saturation current 2 ℃ ℃(at 20 ) (at 105 ) CDH38D16DLDHF-1R0MC A ± ％1.
0 20 ± ％25 25 2.
40 1.
90 CDH38D16DLDHF-1R7MC C ± ％1.
7 20 ± ％33 25 1.
90 1.
50 CDH38D16DLDHF-2R0MC E ± ％2.
0 20 ± ％38 25 1.
70 1.
35 CDH38D16DLDHF-3R3MC G ± ％3.
3 20 ± ％53 25 1.
35 1.
05 CDH38D16DLDHF-4R7MC J ± ％4.
7 20 ± ％73 25 1.
15 0.
90 CDH38D16DLDHF-6R8MC L ± ％6.
8 20 ± ％108 20 0.
95 0.
75 CDH38D16DLDHF-100MC N ± ％10 20 ± ％157 20 0.
76 0.
60 CDH38D16DLDHF-150MC Q ± ％15 20 ± ％250 20 0.
64 0.
50 CDH38D16DLDHF-220MC S ± ％22 20 ± ％340 20 0.
52 0.
42 CDH38D16DLDHF-330MC U ± ％33 20 ± ％540 20 0.
42 0.
34 ※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 ).
Ａ ※Temperature rise current ( ) 3 3.
12 2.
90 2.
70 2.
20 1.
85 1.
52 1.
26 1.
02 0.
78 0.
64 Page 2 of 4 Revised: 19-Dec-13 SMD Power Inductor CDH38D16D/LD Saturation Current & Temperature Rise Graph ...

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CDH38D16DLDHF-4R7MC SMD Power Inductor - Sumida

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