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SRF0703A-470M PDF预览

SRF0703A-470M

更新时间: 2024-11-18 22:59:19
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
4页 618K
描述
INDUCT ARRAY 2 COIL 47UH SMD

SRF0703A-470M 数据手册

 浏览型号SRF0703A-470M的Datasheet PDF文件第2页浏览型号SRF0703A-470M的Datasheet PDF文件第3页浏览型号SRF0703A-470M的Datasheet PDF文件第4页 
Features  
Applications  
nꢀ DC/DCꢀconverters  
nꢀ Powerꢀsupplies  
nꢀ Multipleꢀconfigurations:ꢀparallel,ꢀseries,ꢀꢀ  
dual-inductorꢀandꢀtransformer  
nꢀ Magneticallyꢀshielded,ꢀlowꢀradiation  
nꢀꢀInductanceꢀrange:ꢀ8.2ꢀtoꢀ600ꢀμH  
nꢀꢀHeatingꢀcurrentꢀupꢀtoꢀ2.19ꢀA  
nꢀ AEC-Q200ꢀcompliant  
nꢀ SEPICꢀ-ꢀDC/DCꢀconverters  
0
7
4
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
SRF0703A Series - Dual-Winding Shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
................................-40 °C to +125 °C  
(Temperature rise included)  
Storage Temperature  
................................-40 °C to +125 °C  
Temperature Rise  
.......................40 °C typ. at rated Irms  
Inductance Drop...........30 % typ. at Isat  
Hi-pot (N1-N2) ................500 Vac/60 Hz,  
3 mA, 1 sec  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM)................. N/A  
Parallel Rating  
Series Rating  
DCR  
Inductance  
@ 100 kHz /  
0.25 V  
Inductance  
@ 100 kHz /  
0.25 V  
DCR  
(W)  
Max.  
Irms  
(A)  
Isat  
(W)  
Irms  
(A)  
Isat  
(A)  
Bourns Part No.  
SRF0703A-8R2M  
SRF0703A-100M  
SRF0703A-150M  
SRF0703A-220M  
SRF0703A-330M  
SRF0703A-470M  
SRF0703A-680M  
SRF0703A-820M  
SRF0703A-101M  
SRF0703A-151M  
SRF0703A-221M  
SRF0703A-331M  
L (μH) ±20 %  
(A) L (μH) ±20 % Max.  
8.2  
10  
0.0772 2.19 2.66  
0.0826 2.08 2.47  
34.1  
39.6  
0.306  
0.342  
0.47  
0.62  
1.0  
1.1  
1.33  
1.24  
1.04  
15  
0.119  
0.15  
1.83 2.05  
1.62 1.67  
1.31 1.35  
1.08 1.14  
0.89 0.96  
0.86 0.89  
0.73 0.79  
0.58 0.65  
0.52 0.53  
0.42 0.44  
59.6  
0.916 1.03  
0.811 0.83  
0.653 0.68  
0.542 0.57  
0.444 0.48  
22  
89.5  
33  
0.24  
140.5  
194.2  
289.3  
324.7  
397.6  
608.2  
922.6  
1335  
47  
0.338  
0.507  
0.61  
1.28  
1.92  
2.28  
2.64  
3.63  
5.5  
68  
Materials  
82  
0.43  
0.44  
Core..............................................Ferrite  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging..................1500 pcs. per reel  
100  
150  
220  
330  
0.715  
0.986  
1.48  
0.367 0.39  
0.289 0.32  
0.26  
0.27  
2.16  
8.25  
0.211 0.22  
Product Dimensions  
Electrical Schematics  
7.6  
MAX.  
(.299)  
1
2
N2  
4
1
2
1
2
N2  
4
DOT  
INDICATES  
TERMINAL 1  
7.6  
(.299)  
MAX.  
N1  
N1  
N2  
N1  
8R2  
3
3
4
3
SERIES  
PARALLEL  
3.4 0.2  
(.134 .008)  
Recommended Layout  
3.0  
(.118)  
3.0  
(.118)  
0.4  
(.016)  
0.4  
(.016)  
2.9  
TYP.  
(.114)  
4
3
2
1
4
2
3
1
4
2
2.7  
(.106)  
TYP.  
7.9  
(.311)  
7.9  
(.311)  
MM  
(INCHES)  
3
DIMENSIONS:  
1.4  
(.055)  
1.4  
(.055)  
DUAL INDUCTOR MODE  
SERIES MODE  
1
1.0  
TYP.  
(.039)  
MM  
(INCHES)  
DIMENSIONS:  
*ꢀꢀRoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ  
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀꢀ  
ꢀꢀꢀꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
WARNING  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Cancer and Reproductive Harm  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀ  
thisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
www.P65Warnings.ca.gov  

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