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CDRH3D28 Datasheet(PDF) 1 Page - Sumida Corporation

Part # CDRH3D28
Description  POWER INDUCTORS (SMD Type)
Download  1 Pages
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Manufacturer  SUMIDA [Sumida Corporation]
Direct Link  http://www.sumida.com
Logo SUMIDA - Sumida Corporation

CDRH3D28 Datasheet(HTML) 1 Page - Sumida Corporation

  CDRH3D28 Datasheet HTML 1Page - Sumida Corporation  
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POWER INDUCTORS (SMD Type)
CDRH3D28
OUTLINE /
CDRH3D28
DIMENSIONS (mm)
/ インダクタンス測定周波数(L)
Measuring Freq. (L)
CDRH3D28
100 kHz
/ インダクタンス公差
Tolerance of Inductance
CDRH3D28
外形寸法図
磁気構造図
CONSTRUCTION
/ 無鉛製品について
About Lead-free products
. Lead-free products are now available for sale
. To order a lead-free product, please add"NP" after the product type:
無鉛製品は現在、販売されております。
ご注文の際は製品タイプ名の後に”NP”をつけてください。
e.g.
△△△○×
Ordering code of lead-free product: Type name NP△△△○×
.
.
Ordering code of lead product: Type name-
概要
概要
概要
SHIELDED TYPE / 閉磁路タイプ
LAND PATTERNS (mm)
推奨ランド寸法
3.3 µH – 47µH ± 30%(N)
* IV
する。(Ta=20℃)
* IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
∆T=40 C. (Ta=20
°
°C)
*C Saturation Rated Current : The current when the inductance becomes 35% lower than its
nominal value. (Ta=20°C)
/ その他
Other
CDRH3D28
Parts No. L (H)
D.C.R.( Ω ) :
Max.(Typ.)
Saturation
Rated Current
(A) *C
20°c
105°c
温度上昇実力電流:直流電流を流した時、
コイルの温度上昇がΔT=40℃となる電流の実力値と
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。
NEW
L
A
N
O
I
S
I
V
O
R
P
4.0MAX.
3.0MAX.
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
1R7
2R2
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
820
101
121
151
181
221
1.7
2.2
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
680
2.00
1.65
1.24
1.05
900m
760m
580m
480m
1.48
1.28
940m
800m
640m
550m
440m
360m
1.85
1.62
1.32
1.18
1.02
740m
630m
560m
72.1m(57.7m)
88.3m(70.6m)
119m(95.0m)
145m( 116m)
213m( 170m)
335m( 268m)
481m( 385m)
599m( 479m)
*
本仕様は開発中につき、製品の改善等により記載内容を予告なく変更することがありますので、
/ CDRH3D28について
About CDRH3D28
*
This specification might be changed without notice due to under developing and improving.
Thank you for your understanding.
ご了承下さい。
*C 直流重畳許容電流:直流重畳許容電流を流した時、
インダクタンスが公称インダクタンスの65%以
上となる電流値とする。(Ta=20℃)
http://www.sumida.com
Rev1.0 09/2004
North America
Tel:(1) 847 545-6700
Fax:(1) 847 545-6720
E-mail: sales@us.sumida.com
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
Europe
Tel:(32) 2673-9565
Fax:(32) 2672-0454
E-mail: sales@eu.sumida.com
E-mail: sales@jp.sumida.com
( 3.3µH - 47µH )
Temperature
Rise Current
(Typ.)(A) * IV


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