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SRN4018-2R7M PDF预览

SRN4018-2R7M

更新时间: 2024-01-30 15:22:55
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
3页 455K
描述
FIXED IND 2.7UH 2.3A 52 MOHM SMD

SRN4018-2R7M 数据手册

 浏览型号SRN4018-2R7M的Datasheet PDF文件第2页浏览型号SRN4018-2R7M的Datasheet PDF文件第3页 
Features  
Applications  
nꢀ Semi-shieldedꢀconstruction  
nꢀ Miniatureꢀsize  
nꢀ DC/DCꢀconverters  
nꢀ Notebookꢀcomputers  
nꢀ Digitalꢀvideoꢀcameras  
nꢀ HDDs  
nꢀꢀLowꢀprofileꢀ-ꢀ1.8ꢀmmꢀmax.  
nꢀꢀInductanceꢀrange:ꢀ0.82ꢀtoꢀ220ꢀµH  
nꢀꢀHighꢀratedꢀcurrentꢀ-ꢀupꢀtoꢀ4.0ꢀA  
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
4R7  
nꢀ Cellꢀphones  
nꢀ Televisions,ꢀLCDꢀdisplays  
SRN4018 Series - Semi-shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
................................. -40 °C to +125 °C  
(Temperature rise included)  
Storage Temperature (Component)  
................................. -40 °C to +125 °C  
Resistance to Solder Heat  
...............................+260 °C for 10 sec.  
Temperature Rise.....40 °C at rated Irms  
Rated Current  
Inductance  
@ 100 KHz/1 V  
Test  
Freq.  
(MHz)  
SRF  
(MHz)  
Typ.  
DCR  
(W)  
Max.  
Q
(Ref.)  
Irms  
(A)  
Isat  
(A)  
Bourns Part No.  
SRN4018-R82Y  
SRN4018-1R0Y  
SRN4018-1R2Y  
SRN4018-1R5Y  
SRN4018-2R2M  
SRN4018-2R7M  
SRN4018-3R3M  
SRN4018-4R7M  
SRN4018-6R8M  
SRN4018-100M  
SRN4018-150M  
SRN4018-220M  
SRN4018-330M  
SRN4018-470M  
SRN4018-680M  
SRN4018-101M  
SRN4018-151M  
SRN4018-221M  
SRN4018-331M  
L (mH)  
0.82  
1.0  
1.2  
1.5  
2.2  
2.7  
3.3  
4.7  
6.8  
10  
Tol. %  
30  
30  
30  
30  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
9
9
7.96  
7.96  
7.96  
7.96  
7.96  
7.96  
7.96  
7.96  
7.96  
2.52  
2.52  
2.52  
2.52  
2.52  
2.52  
0.796  
0.796  
0.796  
0.796  
100  
90  
80  
70  
60  
52  
45  
35  
30  
25  
18  
15  
12  
10  
8
0.019  
0.023  
0.025  
0.032  
0.044  
0.052  
0.066  
0.084  
0.118  
0.180  
0.264  
0.348  
0.552  
0.780  
1.128  
1.596  
2.400  
3.552  
6.36  
4.0  
3.7  
3.5  
3.1  
2.9  
2.3  
2.2  
1.9  
1.5  
1.3  
1.0  
0.9  
0.7  
0.6  
0.5  
0.42  
0.32  
0.28  
0.2  
4.7  
4.2  
9
4.0  
9
3.5  
9
3.0  
............ Inductance drops 30 % at Isat  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM)................. N/A  
9
2.4  
9
2.3  
9
2.0  
Materials  
9
1.6  
11  
11  
11  
11  
11  
11  
23  
23  
30  
30  
1.4  
Core..............................................Ferrite  
Wire ............................Enameled copper  
Terminal Finish ........................Sn/Ag/Cu  
Coating.................Magnetic epoxy resin  
Packaging..... 3000 pcs. per 13-inch reel  
15  
1.1  
22  
0.95  
0.75  
0.62  
0.50  
0.45  
0.35  
0.30  
0.21  
33  
47  
68  
How to Order  
100  
150  
220  
330  
6
5
SRN4018 - 100M  
3
Model  
6
Value Code (see table)  
Recommended Layout  
Electrical Schematic  
Product Dimensions  
4.55  
(.1798  
4.0 0.ꢀ  
(.157 .00ꢁ8  
3.6  
(.14ꢀ8  
4.0 0.ꢀ  
(.157 .00ꢁ8  
1.5  
1.5  
(.0598  
(.0598  
MM  
(INCHES)  
DIMENSIONS:  
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov  
*ꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Brꢀ)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀꢀ  
(b)ꢀtheꢀChlorineꢀ(ꢀClꢀ)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀandꢀChlorineꢀ(ꢀClꢀ)ꢀcontentꢀisꢀꢀ  
1500ꢀppmꢀorꢀless.  
1.ꢁꢁ  
(.0748  
SRN401ꢁ-RꢁꢀY to -ꢀR7M:  
SRN401ꢁ-3R3M to -331M:  
MAX.  
MAX.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀ  
thisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
1.ꢁ0  
(.0718  

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