EEWORLDEEWORLDEEWORLD

Part Number

Search

CEI122-8R6MCH

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

CEI122-8R6MCH Overview

POWER INDUCTORS (SMD Type)

CEI122-8R6MCH Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerSUMIDA
Reach Compliance Codeunknow
DC Resistance0.0384 Ω
Nominal inductance(L)8.6 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial numberCEI122
Number of functions1
Number of terminals4
Maximum rated current3.5 A
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldYES
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
Discussion on debugging CLA module of 28035
What problems did you encounter when debugging the CLA module of 28035? You are welcome to communicate with us.I encountered the following problems: 1. Frequently enter illegal interruption 2. You can...
tianya3089 Analogue and Mixed Signal
About C51 serial communication problem (interruption)
Hello everyone! This is my first post, and I hope we can solve the problem together. Regarding the communication between microcontrollers, people usually choose to use the query method to send data an...
sjhlhj Embedded System
YC2440 exchange STM32
After receiving the tq2440, this yc2440 board is no longer used. I powered on the board and checked it.Except for the POWER light, D1-D4 are all on. After a while, D3 goes out, D4 is always on, and D1...
jckimi Buy&Sell
100 points for the serial port issue
The questions are as follows: 1. What exactly is a serial port resource (COM)? Why can the serial port 1 in the hardware interface be set to any port number? 2. Why does a USB interface occupy a COM w...
jebelwoo Embedded System
Tell us about your money-making plan. How do you manage your finances?
After reading bigbat 's post , I'm very touched by small capital investment . I often hear such stories. Especially in the first few years after graduation, the most talked about topics when a few fri...
eric_wang Talking
PWM problem, I'm looking forward to your help!!! I'm really worried!
The following program is trying to achieve: a period of 1 minute, a high level for one second in one minute, that is, adding a light emitting diode at the output, which flashes once a minute. I can't ...
kongxianglong Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 345  2815  630  1997  268  7  57  13  41  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