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SRR1280-270M PDF预览

SRR1280-270M

更新时间: 2024-11-09 04:02:55
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
页数 文件大小 规格书
2页 332K
描述
SRR1280 Series - Shielded SMD Power Inductors

SRR1280-270M 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:1.33大小写代码:4949
构造:Shielded型芯材料:FERRITE
直流电阻:0.052 Ω标称电感 (L):27 µH
电感器应用:POWER INDUCTOR电感器类型:GENERAL PURPOSE INDUCTOR
JESD-609代码:e2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:7.5 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):26最大额定电流:3.7 A
自谐振频率:10 MHz形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES表面贴装:YES
端子面层:Copper/Nickel/Tin (Cu/Ni/Sn)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

SRR1280-270M 数据手册

 浏览型号SRR1280-270M的Datasheet PDF文件第2页 
Features  
Applications  
Available in E12 values  
Inductance as low as 1.1 µH  
Current rating to 10.2 amps  
Lead free  
Input/output of DC/DC converters  
Power supplies for:  
Portable communication equipment  
Camcorders  
LCD TVs  
Car radios  
470  
RoHS compliant*  
SRR1280 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  
80  
45  
40  
34  
30  
24  
22  
21  
20  
17  
15  
13  
12  
11  
10  
9.5  
8.5  
7.5  
7.0  
6.5  
5.0  
4.5  
4.3  
4.1  
4.0  
3.4  
3.1  
2.9  
2.7  
2.2  
2.0  
1.7  
1.4  
1.3  
SRR1280-1R1Y  
SRR1280-1R4Y  
SRR1280-2R4Y  
SRR1280-3R3Y  
SRR1280-4R5Y  
SRR1280-4R7Y  
SRR1280-5R6Y  
SRR1280-6R8Y  
SRR1280-7R5Y  
SRR1280-8R2Y  
SRR1280-100M  
SRR1280-120M  
SRR1280-150M  
SRR1280-180M  
SRR1280-220M  
SRR1280-270M  
SRR1280-330M  
SRR1280-390M  
SRR1280-470M  
SRR1280-560M  
SRR1280-680M  
SRR1280-820M  
SRR1280-101M  
SRR1280-121K  
SRR1280-151K  
SRR1280-181K  
SRR1280-221K  
SRR1280-271K  
SRR1280-331K  
SRR1280-391K  
SRR1280-471K  
SRR1280-561K  
SRR1280-681K  
SRR1280-821K  
SRR1280-102K  
1.1  
1.4  
2.4  
3.3  
4.5  
4.7  
5.6  
6.8  
7.5  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
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  
26  
24  
20  
20  
20  
22  
20  
20  
16  
22  
24  
26  
26  
24  
20  
26  
28  
24  
24  
24  
20  
20  
18  
16  
24  
24  
24  
20  
18  
20  
20  
20  
26  
20  
40  
6.5  
9.8  
10.0  
12.0  
13.5  
15.5  
16.0  
18.5  
17.5  
20.5  
19.5  
28.0  
28.5  
35.0  
38.6  
52.0  
57.0  
10.20  
9.80  
9.20  
8.80  
8.50  
8.20  
8.00  
7.60  
6.40  
6.20  
6.00  
5.60  
5.20  
4.80  
4.30  
3.90  
3.50  
3.20  
2.90  
2.60  
2.40  
2.30  
2.10  
1.95  
1.85  
1.75  
1.60  
1.20  
1.10  
1.60  
0.90  
0.80  
0.75  
0.70  
0.68  
14.00  
12.00  
10.50  
9.80  
9.00  
8.80  
8.50  
8.00  
7.00  
6.80  
6.30  
6.60  
5.00  
4.60  
4.10  
3.70  
3.30  
3.10  
2.80  
2.50  
2.30  
2.20  
2.00  
1.95  
1.90  
1.88  
1.70  
1.60  
1.40  
1.40  
1.25  
1.15  
0.97  
0.94  
0.80  
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  
................................260 °C for 10 sec.  
Materials  
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  
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  
1000.0  
Packaging ....................400 pcs. per reel  
Product Dimensions  
12.5 ± 0.3  
(.492 ± .012)  
2.52  
2.52  
2.52  
2.52  
70.0  
80.0  
100.0  
120.0  
130.0  
150.0  
200.0  
270.0  
300.0  
400.0  
450.0  
600.0  
680.0  
880.0  
960.0  
1300.0  
1500.0  
1700.0  
12.5 ± 0.3  
(.492 ± .012)  
100  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.796  
0.252  
7.5 ± 0.5  
(.295 ± .020)  
5.0 ± 0.3  
(.197 ± .012)  
7.0  
TYP.  
Electrical Schematic  
Recommended Layout  
(.276)  
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.  

SRR1280-270M 替代型号

型号 品牌 替代类型 描述 数据表
PM127SH-270M BOURNS

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