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CDRH124-3R9MB

Description
General Purpose Inductor, 3.9uH, 20%, 1 Element, Ferrite-Core, SMD, 4848,
CategoryPassive components    inductor   
File Size258KB,1 Pages
ManufacturerSUMIDA
Websitehttp://www.sumida.com/
Download Datasheet Parametric View All

CDRH124-3R9MB Overview

General Purpose Inductor, 3.9uH, 20%, 1 Element, Ferrite-Core, SMD, 4848,

CDRH124-3R9MB Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
package instruction4848
Reach Compliance Codeunknown
ECCN codeEAR99
uppercase and lowercase codes4848
structureSquare
core materialFERRITE
DC Resistance0.015 Ω
Nominal inductance(L)3.9 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial numberCDRH124
Number of functions1
Number of terminals4
Package height4.5 mm
Package length12.3 mm
Package formSMT
Package width12.3 mm
method of packingBox
Maximum rated current6.5 A
seriesCDRH124
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldNO
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeWRAPAROUND
Test frequency0.1 MHz
Tolerance20%
Base Number Matches1
POWER INDUCTORS (SMD Type)
SHIELDED TYPE
/ 開磁路タイプ
OUTLINE /
概要
CDRH124
SMD type power inductors where by the electrode is attached to the ferrite core directly.
They are also magnetically shielded to prevent noise radiation.
特殊処理の電極をコアに直接取り付けた面実装パワーインダクタです。外部幅射を考慮した閉時タイプです。
CDRH124
12.3MAX.
12.3M AX.
DIMENSIONS (mm)
外½寸法図
LAND PATTERNS (mm)
推奨ランド寸法
CONSTRUCTION
磁気構造図
4.5MAX.
2 .8
0.2
5.0
5.4
0.5
( 3.9µH - 330µH )
7 .6
1 1 .8
* In order to prevent short-circuiting, a solder resist is recommended.
*
ショート防止の為、½ルダレジスト推奨
Outline
Solder Resist
CDRH124
Parts No.
1R0
1R2
1R3
2R1
2R4
3R1
3R5
3R9
4R4
4R6
4R7
5R8
6R1
6R8
7R4
7R5
7R6
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
L (H)
1.0 µ
1.2 µ
1.3 µ
2.1 µ
2.4 µ
3.1 µ
3.5 µ
3.9 µ
4.4 µ
4.6 µ
4.7 µ
5.8 µ
6.1 µ
6.8 µ
7.4 µ
7.5 µ
7.6 µ
8.2 µ
10 µ
12 µ
15 µ
18 µ
22 µ
27 µ
33 µ
39 µ
47 µ
56 µ
68 µ
82 µ
100 µ
120 µ
150 µ
180 µ
220 µ
270 µ
330 µ
390 µ
470 µ
560 µ
680 µ
820 µ
1.0m
26m
26m
28m
28m
38m
38m
50m
57m
50m
66m
57m
66m
80m
80m
97m
97m
132m
132m
150m
190m
150m
190m
220m
260m
220m
260m
308m
308m
380m
380m
530m
620m
530m
620m
700m
700m
870m
870m
990m
990m
4.6
Measuring Freq. (L)
/ インダクタンス測定周波数(L)
D.C.R.( Ω ) :
Max.(Typ.)
Temperature
Rise Rated
Current (A) * 5
CDRH124
100 kHz
Tolerance of Inductance
/ インダクタンス公差
CDRH124
3.9 µ H – 330 µ H ± 20%(M)
Rated Current
/ 定格電流とは
*5
It is either the inductance is 25% lower than its nominal value in D.C. saturation characteristics
or temperature raise becomes ∆ T=40 °C (Ta=20 °C), whichever is lower.
*5
直流重畳特性において、定格電流を流した時、インダクタンスが公称インダクタンスの75%以上
となる電流値もしくは、コイルの発熱がΔT=40℃以下となる電流のどちらか少ない方の値
15m
15m
18m
18m
23m
23m
6.5
6.5
5.7
5.7
4.9
4.9
とする。(Ta=20℃)
About Lead-free products
/ 無鉛½品について
.
.
.
.
Lead-free products are now available for sale
To order a lead-free product, please add"NP" after the product type:
無鉛½品は現在、販売されております。
ご注文の際は½品タイプ名の後に”NP”をつけてください。
e.g. Ordering code of lead product: Type name-
△△△○×
Ordering code of lead-free product: Type name NP
△△△○×
4.6
4.5
4.5
4.0
4.0
3.2
3.1
3.2
2.9
3.1
2.9
2.8
2.7
2.8
2.1
2.7
1.9
2.1
1.8
1.9
1.8
1.5
1.3
1.5
1.2
1.3
1.2
1.1
950m
1.1
850m
950m
850m
800m
800m
600m
600m
500m
500m
North America
Tel:(1) 847 545-6700
Fax:(1) 847 545-6720
E-mail: sales@us.sumida.com
h tt p://www.sum ida.c om
Japan
Tel:(81) 03 3667-3302
Fax:(81) 03 3667-3408
Hong Kong
Tel:(852) 2880-6688
Fax:(852) 2565-9600
E-mail: sales@hk.sumida.com
Taiwan
Tel:(886) 2 2726-2177
Fax:(886) 2 2728-2726
E-mail: sales@tw.sumida.com
Singapore
Tel:(65) 6296-3388
Fax:(65) 6296-3390
E-mail: sales@sg.sumida.com
7 .0
1 2 .6
Europe
Tel:(32) 2673-9565
Fax:(32) 2672-0454
E-mail: sales@eu.sumida.com
Rev 1 . 0 0 9 /2 0 0 4

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