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SRR1240-270M PDF预览

SRR1240-270M

更新时间: 2024-02-15 19:19:38
品牌 Logo 应用领域
伯恩斯 - BOURNS 电感器固定电感器测试功率感应器PC
页数 文件大小 规格书
2页 146K
描述
Shielded SMD Power Inductors

SRR1240-270M 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:1.3Samacsys Confidence:4
Samacsys Status:ReleasedSamacsys PartID:390406
Samacsys Pin Count:2Samacsys Part Category:Inductor
Samacsys Package Category:OtherSamacsys Footprint Name:SRR1240-270M-1
Samacsys Released Date:2019-12-13 09:48:15Is Samacsys:N
大小写代码:4949构造:Shielded
型芯材料:FERRITE直流电阻:0.085 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 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):16
最大额定电流:0.00235 A自谐振频率:15.5 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:20%
Base Number Matches:1

SRR1240-270M 数据手册

 浏览型号SRR1240-270M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.  
(m)  
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.  

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