EEWORLDEEWORLDEEWORLD

Part Number

Search

CEI122-4R2MB-H

Description
POWER INDUCTORS (SMD Type)
CategoryPassive components    inductor   
File Size220KB,1 Pages
ManufacturerSUMIDA
Websitehttp://www.sumida.com/
Download Datasheet Parametric View All

CEI122-4R2MB-H Overview

POWER INDUCTORS (SMD Type)

CEI122-4R2MB-H Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerSUMIDA
Reach Compliance Codeunknow
ECCN codeEAR99
DC Resistance0.0264 Ω
Nominal inductance(L)4.2 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial numberCEI122
Number of functions2
Number of terminals4
Maximum rated current4.2 A
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldNO
surface mountYES
Terminal locationDUAL IN-LINE
Terminal shapeWRAPAROUND
Test frequency0.1 MHz
Tolerance20%
POWER INDUCTORS (SMD Type)
SHIELDED TYPE
/ 開磁路タイプ
OUTLINE /
概要
CEI122
By using the square wire, power inductors can be used for large currents with low profile and low resistance.
平角線を½用する事により、薄½・½抵抗で大電流対応を実現しました。
CEI122
12.8MAX.
DIMENSIONS (mm)
外½寸法図
LAND PATTERNS (mm)
推奨ランド寸法
4
3
CONNECTION
端子接続
CONSTRUCTION
磁気構造図
3.0MAX.
12.8M AX.
10.4
14.5
1.6
3
1.6
4
3
4
9.8
2
1
2
1
BOTTOM VIEW
/ 裏面図
( 0.7µ H - 22 µH )
2
1
1.4
5.4
CEI122 Standard Type)
Parts No.
0R7
1R2
2R0
2R1
3R0
3R2
3R3
4R2
4R6
5R6
6R3
6R4
7R0
8R0
8R2
8R6
100
120
130
150
190
220
L (H)
0.7 µ
1.2 µ
2.0 µ
2.1 µ
3.0 µ
3.2 µ
3.3 µ
4.2 µ
4.6 µ
5.6 µ
6.3 µ
6.4 µ
7.0 µ
8.0 µ
8.2 µ
8.6 µ
10 µ
12 µ
13 µ
15 µ
19 µ
22 µ
38.4m(32.0m)
67.5m(56.2m)
74.5m(62.0m)
85.0m(71.0m)
2.9
2.7
2.5
2.3
2.5
2.4
2.1
2.0
3.5
2.5
2.4
2.3
85.0m(71.0m)
34.2m(28.5m)
3.4
2.8
3.8
30.0m(25.0m)
3.8
3.2
4.0
38.4m(32.0m)
67.5m(56.2m)
74.5m(62.0m)
26.4m(22.0m)
4.3
3.7
4.2
34.2m(28.5m)
21.6m(18.0m)
5.0
3.9
4.7
30.0m(25.0m)
17.8m(14.8m)
6.2
5.2
5.2
26.4m(22.0m)
14.0m(11.6m)
8.0
6.2
5.8
21.6m(18.0m)
10.7m( 8.9m)
10.7
8.6
6.6
D.C.R.(Ω) : Max.(Typ.)
Saturation Rated
Current (A) *B
20°c
100°c
Temperature Rise
Current (Typ.) (A) *IV
CEI122 (High Power Type)
D.C.R.(Ω) : Max.(Typ.)
10.7m( 8.9m)
14.0m(11.6m)
17.8m(14.8m)
Saturation Rated
Current (A) *B
20°c
100°c
17.0
13.5
12.8
10.2
8.2
10.4
8.2
6.6
Temperature Rise
Current (Typ.) (A) *IV
6.6
5.8
5.2
4.7
6.9
5.8
5.6
4.8
4.2
4.0
5.2
4.2
3.8
4.6
4.3
4.0
3.6
3.9
3.6
3.4
3.2
3.5
2.5
2.4
2.3
Measuring Freq. (L)
/ インダクタンス測定周波数
(L)
CEI122(S)
CEI122(H)
100kHz
100kHz
Ordering Code
/ 品名表記法
CEI122
: Parts No.
-
-
: Tolerance of inductance
M (20%)
: Packing
C (Carrier tape)
B (Box)
:
Nothing (Standard type)
H
(High power type)
Tolerance of Inductance
/ インダクタンス公差
CEI122(S)
CEI122(H)
Other
/ その他
*B
Saturation Rated Current : The current when the inductance becomes 25% lower than its
nominal value.(Ta=20 °
C)
*B
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75%以
上となる電流値とする。(Ta=20℃)
*IV
Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
C)
∆T=40 °C.
(Ta=20
°
*IV
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
とする。(Ta=20℃)
1.2 µ H – 22 µ H ± 20% (M)
0.7 µ H – 15 µ H ± 20% (M)
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
△△△○×
North America
Tel:(1) 847 545-6700
Fax:(1) 847 545-6720
E-mail: sales@us.sumida.com
htt p://www.sum id a.c om
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
Rev 1 . 0 0 9 / 2 0 0 4
Help fatal error RC1015: cannot open include file 'winver.h'.
Hello everyone, I am new to wince. Today I installed the platform and ran hello world. When I compiled it, I got an error: fatal error RC1015: cannot open include file 'winver.h'. Please give me some ...
john86 Embedded System
LPC1343 Part 1: ADC Detailed Explanation
I was not idle during the May Day holiday. Except for visiting my parents on May 2, I spent the rest of the time studying LPC1343. After two days of hard work, I finally had a general understanding of...
zhdphao NXP MCU
About PLC
I am a PLC novice. I would like to ask what is the use of the PLC input and output terminals marked as com? How to use them? The more detailed the better, and it would be best if there are easy-to-und...
elise Embedded System
It is said that we go to work on the seventh day of the first lunar month, and on the eighth day...
It is said that we go to work on the seventh day of the Lunar New Year and have a holiday on the eighth day. Do you believe it? ? Then what about those who go home? Don’t they have to come back a day ...
lixiaohai8211 Talking
ICA cannot be used in Cadence 16.3
I installed Cadence 16.3, but ICA cannot be used. When I open it, this screen appears. I cannot see the Search input box. I found on the Internet that I can click into ActiveParts, but it does not wor...
MrKingMCU PCB Design

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2095  2662  1346  976  2117  43  54  28  20  6 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号