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SRF0703A-101M PDF预览

SRF0703A-101M

更新时间： 2024-11-19 01:13:27
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
3页 467K
描述
Dual-Winding Shielded Power Inductors

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SRF0703A-101M 数据手册

 浏览型号SRF0703A-101M的Datasheet PDF文件第2页浏览型号SRF0703A-101M的Datasheet PDF文件第3页 
Features  
Applications  
■ Multiple configurations: parallel, series,  
■ Automotive systems:  
- Driver assistant  
- Information  
dual-inductor and transformer  
■ Magnetically shielded, low radiation  
■ Inductance range: 8.2 to 600 μH  
■ Heating current up to 2.19 A  
■ AEC-Q200 qualified  
- Entertainment  
- Lighting  
■ DC/DC converters  
■ Power supplies  
470  
■ RoHS compliant* and halogen free**  
■ SEPIC - DC/DC converters  
SRF0703A Series - Dual-Winding Shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
Parallel Rating  
Series Rating  
DCR  
................................-40 °C to +125 °C  
(Temperature rise included)  
Inductance  
@ 100 kHz /  
0.25 V  
Inductance  
@ 100 kHz /  
0.25 V  
DCR  
(Ω)  
Storage Temperature  
Irms  
(A)  
Isat  
(Ω)  
Irms  
Isat  
(A)  
1.33  
................................-40 °C to +125 °C  
Resistance to Solder Heat  
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 ꢀ  
Max.  
(A) L (μH) 20 ꢀ Max.  
(A)  
1.1  
1.04  
0.916 1.03  
0.811 0.83  
0.653 0.68  
0.542 0.57  
0.444 0.48  
8.2  
10  
15  
22  
33  
47  
68  
82  
100  
150  
220  
330  
0.0772 2.19 2.66  
0.0826 2.08 2.47  
34.1  
39.6  
59.6  
89.5  
140.5  
194.2  
289.3  
324.7  
397.6  
608.2  
922.6  
1335  
0.306  
0.342  
0.47  
0.62  
1.0  
1.28  
1.92  
2.28  
2.64  
3.63  
5.5  
.............................+250 °C for 10 sec.  
Temperature Rise  
1.24  
0.119  
0.15  
0.24  
0.338  
0.507  
0.61  
0.715  
0.986  
1.48  
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  
.......................40 °C typ. at rated Irms  
Inductance Drop...........30 % typ. at Isat  
Materials  
Core..............................................Ferrite  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging.................. 1500 pcs. per reel  
0.43  
0.367 0.39  
0.289 0.32  
0.44  
0.26  
0.27  
Product Dimensions  
2.16  
8.25  
0.211 0.22  
7.6  
(.299)  
MAX.  
Electrical Schematics  
1
2
1
2
N2  
4
1
2
7.6  
(.299)  
MAX.  
8R2  
N1  
N2  
N1  
N1  
N2  
3
4
3
3
4
3.4 0.2  
(.134 .008)  
PARALLEL  
SERIES  
Recommended Layout  
2.9  
TYP.  
(.114)  
3.0  
(.118)  
3.0  
(.118)  
0.4  
(.016)  
0.4  
(.016)  
2.7  
(.106)  
TYP.  
1
4
2
3
2
3
1
4
2
1
MM  
(INCHES)  
DIMENSIONS:  
7.9  
(.311)  
7.9  
(.311)  
4
3
1.0  
(.039)  
1.4  
(.055)  
1.4  
(.055)  
TYP.  
DUAL INDUCTOR MODE  
SERIES MODE  
MM  
(INCHES)  
DIMENSIONS:  
How to Order  
SRF0703A - 100M  
Model  
Value Code (see table)  
*
RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.  
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)  
and Chlorine (Cl) content is 1500 ppm or less.Specifications are subject to change without notice.  
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.  
Users should verify actual device performance in their specific applications.  
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