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SRR0745A-270M PDF预览

SRR0745A-270M

更新时间: 2024-11-26 19:20:47
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 388K
描述
General Purpose Inductor, 27uH, 20%, Ferrite-Core, 2929

SRR0745A-270M 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:2929Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8504.50.80.00
Factory Lead Time:18 weeks风险等级:1.92
大小写代码:2929构造:Shielded
型芯材料:FERRITE直流电阻:0.13 Ω
标称电感 (L):27 µH电感器应用:POWER INDUCTOR
电感器类型:GENERAL PURPOSE INDUCTORJESD-609代码:e3
功能数量:1端子数量:2
最高工作温度:125 °C最低工作温度:-40 °C
封装高度:4.5 mm封装长度:7.3 mm
封装形式:SMT封装宽度:7.3 mm
包装方法:TR, EMBOSSED, 13 INCH最大额定电流:1.45 A
参考标准:AEC-Q200形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES表面贴装:YES
端子面层:Tin (Sn)端子位置:DUAL ENDED
端子形状:WRAPAROUND测试频率:0.001 MHz
容差:20%Base Number Matches:1

SRR0745A-270M 数据手册

 浏览型号SRR0745A-270M的Datasheet PDF文件第2页浏览型号SRR0745A-270M的Datasheet PDF文件第3页 
Features  
Applications  
nꢀ Shieldedꢀconstruction  
nꢀ Automotiveꢀsystems:ꢀ  
-ꢀꢀDriverꢀassistantꢀꢀꢀꢀꢀꢀ-ꢀꢀEntertainmentꢀ  
-ꢀꢀInformationꢀ ꢀꢀꢀꢀꢀ-ꢀꢀLighting  
nꢀꢀInductanceꢀrange:ꢀ10ꢀtoꢀ1000ꢀμH  
nꢀꢀHeatingꢀcurrentꢀupꢀtoꢀ2.1ꢀA  
nꢀꢀDimensions:ꢀ7.3ꢀxꢀ7.3ꢀxꢀ4.5ꢀmm  
nꢀ AEC-Q200ꢀqualified  
nꢀ DC/DCꢀconverters  
nꢀ Powerꢀsupplies  
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
ꢀꢀ  
SRR0745AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
................................-40 °C to +125 °C  
(Temperature rise included)  
Inductance  
@ 1 kHz / 1 V  
DCR  
(W)  
Max.  
I rms  
(A)  
Bourns  
Part Number  
I sat  
(A)  
***K-  
Factor  
L (µH)  
Tol. (%)  
Storage Temperature  
................................-40 °C to +125 °C  
Resistance to Solder Heat  
.............................+250 °C for 10 sec.  
Temperature Rise  
.......................40 °C typ. at rated Irms  
Inductance drop...................25 % at Isat  
SRR0745A-100M  
SRR0745A-120M  
SRR0745A-150M  
SRR0745A-180M  
SRR0745A-220M  
SRR0745A-270M  
SRR0745A-330M  
SRR0745A-390M  
SRR0745A-470M  
SRR0745A-560M  
SRR0745A-680M  
SRR0745A-820M  
SRR0745A-101M  
SRR0745A-121M  
SRR0745A-151M  
SRR0745A-181M  
SRR0745A-221M  
SRR0745A-271M  
SRR0745A-331M  
SRR0745A-391M  
SRR0745A-471M  
SRR0745A-561M  
SRR0745A-681M  
SRR0745A-821M  
SRR0745A-102M  
10  
12  
15  
18  
22  
27  
33  
39  
47  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
±20  
0.052  
0.062  
0.075  
0.09  
0.096  
0.13  
0.15  
0.19  
0.21  
0.24  
0.3  
2.1  
2.0  
1.9  
2.5  
2.3  
2.1  
1.95  
1.75  
1.62  
1.45  
1.3  
1.2  
1.1  
0.96  
0.9  
0.78  
0.7  
0.58  
0.54  
0.5  
0.46  
0.4  
0.36  
0.34  
0.3  
0.28  
0.26  
0.24  
112  
98  
88  
83  
72  
66  
59  
55  
50  
47  
41  
38  
34  
32  
29  
26  
23  
22  
20  
18  
16  
15  
13  
12  
11  
1.8  
1.65  
1.45  
1.35  
1.17  
1.05  
0.95  
0.86  
0.78  
0.7  
Materials  
56  
68  
82  
Core..............................................Ferrite  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging..................1000 pcs. per reel  
0.4  
100  
120  
150  
180  
220  
270  
330  
390  
470  
560  
680  
820  
1000  
0.45  
0.55  
0.76  
0.82  
0.95  
1.2  
1.5  
1.85  
2.2  
2.6  
2.8  
3.5  
4.1  
0.6  
0.48  
0.46  
0.42  
0.38  
0.34  
0.32  
0.29  
0.26  
0.24  
0.22  
0.2  
Product Dimensions  
7.30 0.ꢀ  
(.ꢀ87 .008ꢁ  
7.30 0.ꢀ  
(.ꢀ87 .008ꢁ  
***K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x Δ I (peak-to-peak ripple current,  
A), determine core loss from Core Loss vs. Flux Density plot.  
Core Loss vs. Flux Density  
10000  
4.60  
(.181ꢁ  
4.50 0.ꢀ  
(.177 .008ꢁ  
TYP.  
ꢀ.00  
(.079ꢁ  
TYP.  
1000  
100  
10  
800 KHz  
500 KHz  
300 KHz  
200 KHz  
100 KHz  
50 KHz  
10 KHz  
Recommended Layout  
ꢀ.40  
(.094ꢁ  
1
0.1  
1.50  
1.50  
(.059ꢁ  
(.059ꢁ  
4.80  
(.189ꢁ  
0.01  
100  
1000  
10000  
MM  
(INCHES)  
DIMENSIONS:  
Flux Density Bp-p (gauss)  
*ꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
**ꢀ Bournsꢀfollowsꢀtheꢀprevailingꢀdefinitionꢀofꢀ“halogenꢀfree”ꢀinꢀtheꢀindustry.ꢀꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀꢀ  
ꢀꢀꢀꢀꢀꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  

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