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SRR1240-471K PDF预览

SRR1240-471K

更新时间: 2024-11-25 13:23:47
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
2页 304K
描述
General Purpose Inductor, 470uH, 10%, 1 Element, Ferrite-Core, SMD, 4949, ROHS COMPLIANT

SRR1240-471K 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:4949
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8504.50.80.00Factory Lead Time:18 weeks
风险等级:1.31Is Samacsys:N
大小写代码:4949构造:Shielded
型芯材料:FERRITE直流电阻:1.35 Ω
标称电感 (L):470 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 mm封装长度:12.5 mm
封装形式:SMT封装宽度:12.5 mm
包装方法:TR最小质量因数(标称电感时):12
最大额定电流:0.6 A自谐振频率:4.5 MHz
形状/尺寸说明:RECTANGULAR PACKAGE屏蔽:YES
表面贴装:YES端子面层:Tin (Sn) - with Nickel (Ni) barrier
端子位置:DUAL ENDED端子形状:WRAPAROUND
测试频率:0.1 MHz容差:10%
Base Number Matches:1

SRR1240-471K 数据手册

 浏览型号SRR1240-471K的Datasheet PDF文件第2页 
Features  
Applications  
nꢀ AvailableꢀinꢀE12ꢀvalues  
nꢀ Heightꢀofꢀ4.5ꢀmmꢀmaximum  
nꢀ Currentꢀratingꢀtoꢀ9.3ꢀamps  
nꢀ RoHSꢀcompliant*  
nꢀ Input/outputꢀofꢀDC/DCꢀconverters  
nꢀ Powerꢀsuppliesꢀfor:  
•ꢀꢀPortableꢀcommunicationꢀequipment  
•ꢀꢀCamcorders  
•ꢀꢀLCDꢀTVs  
100  
•ꢀꢀCarꢀradios  
SRR1240ꢀSeriesꢀ-ꢀShieldedꢀSMDꢀPowerꢀInductors  
Electrical Specifications  
Inductance  
General Specifications  
Test Voltage....................................0.1 V  
Operating Temperature  
................................-40 °C to +125 °C  
(Temperature rise included)  
Storage Temperature  
................................-40 °C to +125 °C  
Resistance to Soldering Heat  
...............................260 °C for 10 sec.  
100 KHz  
Test  
Freq.  
(MHz)  
I rms  
Max.  
(A)  
I sat  
Typ.  
(A)  
SRF  
Typ.  
RDC  
Max.  
(m)  
Q
**K-  
Factor  
Bourns Part No.  
SRR1240-1R0Y  
SRR1240-1R5Y  
SRR1240-2R4Y  
SRR1240-3R3Y  
SRR1240-3R9Y  
SRR1240-4R7M  
SRR1240-5R6M  
SRR1240-6R8M  
SRR1240-8R2M  
SRR1240-100M  
SRR1240-120M  
SRR1240-150M  
SRR1240-180M  
SRR1240-220M  
SRR1240-270M  
SRR1240-330M  
SRR1240-390M  
SRR1240-470M  
SRR1240-560M  
SRR1240-680M  
SRR1240-820M  
SRR1240-101M  
SRR1240-121K  
SRR1240-151K  
SRR1240-181K  
SRR1240-221K  
SRR1240-271K  
SRR1240-331K  
SRR1240-391K  
SRR1240-471K  
SRR1240-561K  
SRR1240-681K  
SRR1240-821K  
SRR1240-102K  
(µH)  
1.0  
1.5  
2.4  
3.3  
3.9  
4.7  
5.6  
6.8  
Tol. % Typ.  
(MHz)  
± 30  
± 30  
± 30  
± 30  
± 30  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 10  
± 10  
± 10  
± 10  
± 10  
± 10  
± 10  
± 10  
± 10  
± 10  
± 10  
10  
16  
10  
14  
14  
16  
14  
14  
10  
17  
16  
16  
14  
18  
16  
19  
14  
19  
16  
19  
16  
14  
12  
12  
12  
12  
10  
12  
12  
12  
12  
14  
10  
16  
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  
2.52  
2.52  
85  
80  
54  
43  
39  
33  
35  
34  
32  
27  
25  
22  
20  
16  
15.5  
15  
14  
13  
7.0  
9.5  
11.5  
15.0  
15.0  
18.0  
20.0  
23.0  
27.0  
32.0  
38.0  
47.0  
55.0  
67.5  
85.0  
97.0  
120.0  
135.0  
170.0  
200.0  
250.0  
300.0  
370.0  
440.0  
550.0  
660.0  
780.0  
950.0  
9.30  
9.20  
8.00  
6.80  
6.35  
6.00  
5.40  
5.20  
4.50  
4.00  
3.80  
3.50  
3.20  
3.00  
2.55  
2.30  
2.15  
2.00  
1.80  
1.50  
1.35  
1.25  
1.20  
1.10  
0.98  
0.92  
0.80  
0.75  
9.20  
9.00  
7.80  
6.50  
6.20  
5.60  
5.10  
4.70  
4.30  
4.00  
3.60  
3.20  
3.00  
2.60  
2.35  
2.10  
2.00  
1.80  
1.65  
1.50  
1.35  
1.20  
1.15  
1.05  
0.95  
0.90  
0.80  
0.75  
0.65  
0.60  
0.52  
0.48  
0.42  
0.40  
160  
131  
111  
96  
96  
85  
76  
69  
63  
58  
50  
47  
41  
37  
34  
31  
28  
26  
24  
22  
20  
18  
16  
14  
13  
12  
11  
10  
9
Materials  
Core............................... Ferrite DR & RI  
Wire .............Enameled copper wire 130  
Terminal....................................Cu/Ni/Sn  
Rated Current  
...............Ind. drop of 25 % typ. at Isat  
Temperature Rise  
8.2  
10.0  
12.0  
15.0  
18.0  
22.0  
27.0  
33.0  
39.0  
47.0  
56.0  
68.0  
82.0  
100.0  
120.0  
150.0  
180.0  
220.0  
270.0  
330.0  
390.0  
470.0  
560.0  
680.0  
820.0  
.....................40 °C max. at rated Irms  
Packaging....................800 pcs. per reel  
Product Dimensions  
2.52  
2.52  
2.52  
2.52  
12.5ꢀ±ꢀ0.3  
(.492ꢀ±ꢀ.012)  
12  
11  
10  
8
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.252  
12.5ꢀ±ꢀ0.3  
(.492ꢀ±ꢀ.012)  
7.8  
7.5  
7.0  
6.6  
6.0  
5.5  
5.0  
4.5  
4.0  
3.8  
3.5  
2.8  
100  
4.0ꢀ±ꢀ0.5  
(.157ꢀ±ꢀ.020)  
1150.0 0.70  
1350.0 0.62  
1500.0 0.55  
2000.0 0.50  
2400.0 0.45  
3000.0 0.42  
8
7
7
6
1000.0 ± 10  
6
5.0ꢀ±ꢀ0.3  
(.197ꢀ±ꢀ.012)  
**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.  
Recommended Layout  
Electrical Schematic  
7.0  
TYP.  
5.4  
(.213)  
(.276)  
REF.  
MM  
(INCHES)  
6.8  
(.268)  
REF.  
DIMENSIONS:  
2.9  
(.114)  
REF.  
2.9  
(.114)  
REF.  
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  

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