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CDRH3D28 Datasheet, PDF (1/1 Pages) Sumida Corporation – POWER INDUCTORS (SMD Type) | |||
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POWER INDUCTORS (SMD Type)
SHIELDED TYPE / éç£è·¯ã¿ã¤ã
CDRH3D28
OUTLINE / æ¦è¦
SMD type power inductors where by the electrode is attached to the ferrite core directly.
They are also magnetically shielded to prevent noise radiation.
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CDRH3D28
NEW
4.0MAX.
( 3.3µH - 47µH )
P ROV I S I ONA L
Parts No. L (H)
1R7
1.7 µ
2R2
2.2 µ
3R3
3.3 µ
3R9
3.9 µ
4R7
4.7 µ
5R6
5.6 µ
6R8
6.8 µ
8R2
8.2 µ
100
10 µ
120
12 µ
150
15 µ
180
18 µ
220
22 µ
270
27 µ
330
33 µ
390
39 µ
470
47 µ
560
56 µ
680
68 µ
820
82 µ
101
100 µ
121
120 µ
151
150 µ
181
180 µ
221
220 µ
D.C.R.( ⦠) :
Max.(Typ.)
72.1m(57.7m)
88.3m(70.6m)
119m(95.0m)
145m( 116m)
213m( 170m)
335m( 268m)
481m( 385m)
599m( 479m)
CDRH3D28
Saturation
Rated Current
(A) *C
20 °c 105 °c
2.00
1.48
1.65
1.24
1.05
900m
760m
1.28
940m
800m
640m
550m
580m 440m
480m 360m
DIMENSIONS (mm)
å¤å½¢å¯¸æ³å³
3.0MAX.
1.1
4.4
ø2.8
LAND PATTERNS (mm)
æ¨å¥¨ã©ã³ã寸æ³
1.5
2.45.2
1.4
CONSTRUCTION
ç£æ°æ§é å³
Temperature
Rise Current
(Typ.)(A) * IV
1.85
1.62
1.32
1.18
1.02
740m
630m
560m
Measuring Freq. (L) / ã¤ã³ãã¯ã¿ã³ã¹æ¸¬å®å¨æ³¢æ°ï¼Lï¼
CDRH3D28 100 kHz
Tolerance of Inductance/ ã¤ã³ãã¯ã¿ã³ã¹å
¬å·®
CDRH3D28 3.3 µ H â 47 µ H ± 30%(N)
Other / ãã®ä»
*C Saturation Rated Current : The current when the inductance becomes 35% lower than its
nominal value. (Ta=20°C)
*C ç´æµéç³è¨±å®¹é»æµï¼ç´æµéç³è¨±å®¹é»æµãæµããæãã¤ã³ãã¯ã¿ã³ã¹ãå
¬ç§°ã¤ã³ãã¯ã¿ã³ã¹ã®65%以
ä¸ã¨ãªãé»æµå¤ã¨ããã(Ta=20â)
* IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
âT=40°C. (Ta=20°C)
* IV 温度ä¸æå®åé»æµï¼ç´æµé»æµãæµããæãã³ã¤ã«ã®æ¸©åº¦ä¸æãÎT=40âã¨ãªãé»æµã®å®åå¤ã¨
ããã(Ta=20â)
About CDRH3D28 / CDRH3D28ã«ã¤ãã¦
* This specification might be changed without notice due to under developing and improving.
Thank you for your understanding.
* æ¬ä»æ§ã¯éçºä¸ã«ã¤ãã製åã®æ¹åçã«ããè¨è¼å
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About Lead-free products / ç¡é製åã«ã¤ãã¦
. Lead-free products are now available for sale
. To order a lead-free product, please add"NP" after the product type:
. ç¡é製åã¯ç¾å¨ã販売ããã¦ããã¾ãã
. ã注æã®éã¯è£½åã¿ã¤ãåã®å¾ã«âNPâãã¤ãã¦ãã ããã
e.g. Ordering code of lead product: Type name-â³â³â³âÃ
Ordering code of lead-free product: Type name NPâ³â³â³âÃ
North America
Tel:(1) 847 545-6700
Fax:(1) 847 545-6720
E-mail: sales@us.sumida.com
http://www.sumida.com
Japan
Tel:(81) 03 3667-3302
Fax:(81) 03 3667-3408
E-mail: sales@jp.sumida.com
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
Rev1.0 09/2004
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