EEWORLDEEWORLDEEWORLD

Part Number

Search

D128C

Description
1 ELEMENT, 33 uH, GENERAL PURPOSE INDUCTOR, SMD
CategoryThe sensor   
File Size90KB,1 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Download Datasheet Parametric View All

D128C Overview

1 ELEMENT, 33 uH, GENERAL PURPOSE INDUCTOR, SMD

D128C Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals2
Rated inductance33 uH
stateDISCONTINUED
isolationYes
DC Resistance0.0440 ohm
surface mountYes
Terminal shapeWRAPAROUND
terminal coatingNOT SPECIFIED
Terminal layoutDouble ENDED
Manufacturer SeriesD128C
Inductor applicationsHigh current inductor
Shape and size descriptionRectangular PACKAGE
deviation20 %
Inductor typeUniversal inductor
Maximum rated current3.7 A
Fixed Inductors for Surface Mounting
実装
用 固定インダクタ
D128C
Inductance Range:
1.4~47µH
DIMENSIONS/外½寸法図
Recommended patterns
推奨パターン図
8.0
12.3 Max.
8.0 Max.
(Unit: mm)
5.0
7.5
13.0
(Unit: mm)
FEATURES/特長
12.3mm Max. square and 8.0mm Max. height.
Magnetically shielded construction low DC resistance.
Suitable for large current.
Ideal for DC-DC converter inductor applications
in hand held personal computer, etc.
RoHS compliant.
12.3mm角Max.、高さ8.0mm Max.
閉磁路構造、½直流抵抗
大電流対応
ノート型パ½コンなどのDC-DCコンバータ用インダクタに最適
RoHS指令対応
SELECTION GUIDE FOR STANDARD COILS
TYPE D128C
(Quantity/reel; 400 PCS)
東光品番
インダクタンス
(1)
許容差
直流抵抗
(2)
直流重畳許容電流
(3)
温度上昇許容電流
(3)
TOKO
Part
Number
#931AS-1R4N
#931AS-2R3N
#931AS-3R4M
#931AS-4R7M
#931AS-6R3M
#931AS-8R0M
#931BS-100M
#931BS-120M
#931BS-150M
#931BS-180M
#931BS-220M
#931BS-270M
#931BS-330M
#931BS-420M
#931BS-470M
Inductance
(1)
(µH)
1.4
2.3
3.4
4.7
6.3
8.0
10.0
12.0
15.0
18.0
22.0
27.0
33.0
42.0
47.0
Tolerance
(%)
±
30
±
30
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
DC
Resistance
(2)
(mΩ) Max.
4.1
6.5
6.8
9.6
11.0
12.1
12.7
14.0
15.8
24.0
28.3
32.7
44.0
52.6
55.6
Inductance
Decrease Current
(3)
(A) Max.
∆L
L
=10%
15.0
12.6
10.6
8.7
7.9
6.4
5.8
5.3
4.6
4.4
3.9
3.5
3.1
3.0
2.8
Temperature
Rise Current
(3)
T=40°C
(A) Max.
12.8
11.9
10.9
8.5
8.0
7.7
7.4
6.8
6.4
5.1
4.5
4.3
3.7
3.3
3.1
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 100kHz
(2) DC resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 10%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller.(Reference ambient
temperature: 20°C)
(1) インダクタンスはLCRメータ4284A(Agilent Technologies)または
同等品により測定する。
測定周波数は100kHzです。
(2) 直流抵抗はデジタルマルチメータTR6871(Advantest)または同等品に
より測定する。
(3) 最大許容電流は、直流重畳電流を流した時インダクタンスの値が初
期値より10%減少する直流電流値、または直流電流により、コイル
の温度が40℃上昇の½れか小さい値です。
(周囲温度20℃を基準とす
る。
6.0

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1438  2070  507  1435  2396  29  42  11  49  47 
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