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SRF0703A-820M PDF预览

SRF0703A-820M

更新时间: 2024-11-18 19:10:31
品牌 Logo 应用领域
伯恩斯 - BOURNS 测试功率感应器电感器
页数 文件大小 规格书
3页 483K
描述
General Purpose Inductor,

SRF0703A-820M 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:CHIPReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8504.50.80.00
Factory Lead Time:18 weeks风险等级:1.66
大小写代码:3030构造:Rectangular
型芯材料:Ferrite直流电阻:0.61 Ω
标称电感 (L):82 µH电感器应用:POWER INDUCTOR
电感器类型:GENERAL PURPOSE INDUCTORJESD-609代码:e3
功能数量:2端子数量:4
最高工作温度:125 °C最低工作温度:-40 °C
封装高度:3.4 mm封装长度:7.6 mm
封装形式:SMT封装宽度:7.6 mm
包装方法:TR, Embossed , 13 Inch最大额定电流:0.86 A
参考标准:AEC-Q200形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES特殊特征:PARALLEL CONNECTED
表面贴装:YES端子面层:Tin (Sn)
端子位置:DUAL IN-LINE端子形状:WRAPAROUND
测试频率:0.1 MHz容差:20%
Base Number Matches:1

SRF0703A-820M 数据手册

 浏览型号SRF0703A-820M的Datasheet PDF文件第2页浏览型号SRF0703A-820M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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