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SRR1240-3R9Y PDF预览

SRR1240-3R9Y

更新时间： 2024-11-22 01:14:31
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
2页 146K
描述
Shielded SMD Power Inductors

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中文翻译

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SRR1240-3R9Y 数据手册

 浏览型号SRR1240-3R9Y的Datasheet PDF文件第2页 
Features  
Applications  
■ Available in E12 values  
■ Height of 4.5 mm maximum  
■ Current rating to 9.3 amps  
■ RoHS compliant*  
■ Input/output of DC/DC converters  
■ Power supplies for:  
• Portable communication equipment  
• Camcorders  
100  
• LCD TVs  
• Car radios  
SRR1240 Series - Shielded SMD Power Inductors  
Electrical Specifications  
General Specifications  
Test Voltage.....................................0.1 V  
Inductance 100 kHz  
Test  
SRF  
RDC  
Max.  
(mΩ)  
I rms  
Max.  
(A)  
I sat  
Typ.  
(A)  
Q
Typ.  
Reflow Soldering ...230 °C, 50 sec. max.  
Operating Temperature ..-40 °C to +125 °C  
(Temperature rise included)  
Storage Temperature..-40 °C to +125 °C  
Resistance to Soldering Heat  
Bourns Part No.  
Frequency Typ.  
(MHz)  
7.96  
(µH)  
Tol. %  
(MHz)  
85  
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  
1.0  
1.5  
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  
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  
7.0  
9.5  
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  
0.70  
0.62  
0.55  
0.50  
0.45  
0.42  
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  
7.96  
80  
2.4  
7.96  
54  
11.5  
................................260 °C for 10 sec.  
3.3  
7.96  
43  
15.0  
Materials  
3.9  
7.96  
39  
15.0  
Core ............................Ferrite DR and RI  
Wire .............Enameled copper wire 130  
Terminal.....................................Cu/Ni/Sn  
Rated Current  
....................Ind. drop 25 % typ. at Isat  
Temperature Rise ..................40 °C max.  
at rated Irms  
4.7  
7.96  
33  
18.0  
5.6  
7.96  
35  
20.0  
6.8  
7.96  
34  
23.0  
8.2  
7.96  
32  
27.0  
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  
1000.0  
2.52  
27  
32.0  
2.52  
25  
38.0  
Packaging ....................800 pcs. per reel  
2.52  
22  
47.0  
2.52  
20  
55.0  
2.52  
16  
67.5  
Product Dimensions  
2.52  
15.5  
15  
85.0  
12.5 ± 0.3  
(.492 ± .012)  
2.52  
97.0  
2.52  
14  
120.0  
135.0  
170.0  
200.0  
250.0  
300.0  
370.0  
440.0  
550.0  
660.0  
780.0  
950.0  
1150.0  
1350.0  
1500.0  
2000.0  
2400.0  
3000.0  
2.52  
13  
2.52  
12  
2.52  
11  
12.5 ± 0.3  
(.492 ± .012)  
100  
2.52  
10  
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  
8
7.8  
7.5  
7.0  
6.6  
6.0  
5.5  
5.0  
4.5  
4.0  
3.8  
3.5  
2.8  
4.0 ± 0.5  
(.157 ± .020)  
5.0 ± 0.3  
(.197 ± .012)  
7.0  
TYP.  
(.276)  
Electrical Schematic  
Recommended Layout  
5.4  
(.213)  
REF.  
MM  
(INCHES)  
DIMENSIONS:  
6.8  
(.268)  
REF.  
2.9  
(.114)  
REF.  
2.9  
(.114)  
REF.  
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
12

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