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SRR1280-1R2Y PDF预览

SRR1280-1R2Y

更新时间: 2024-09-13 19:57:51
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 394K
描述
General Purpose Inductor, 1.2uH, 30%, 1 Element, Ferrite-Core, SMD, 4949, ROHS COMPLIANT

SRR1280-1R2Y 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:1.89大小写代码:4949
构造:Shielded型芯材料:FERRITE
直流电阻:0.018 Ω标称电感 (L):1.2 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):28最大额定电流:7.8 A
自谐振频率:83 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:30%Base Number Matches:1

SRR1280-1R2Y 数据手册

 浏览型号SRR1280-1R2Y的Datasheet PDF文件第2页 
Features  
Applications  
nꢀ AvailableꢀinꢀE12ꢀvalues  
nꢀ Inductanceꢀrangeꢀasꢀlowꢀasꢀ1.1ꢀµH  
nꢀ Currentꢀratingꢀtoꢀ10.2ꢀamps  
nꢀ RoHSꢀcompliant*  
nꢀ Input/outputꢀofꢀDC/DCꢀconverters  
nꢀ Powerꢀsuppliesꢀfor:ꢀ  
-ꢀꢀPortableꢀcommunicationꢀequipmentꢀ  
-ꢀꢀCamcordersꢀ  
470  
-ꢀꢀLCDꢀtelevisionsꢀ  
-ꢀꢀCarꢀradios  
ꢀꢀSRR1280ꢀSeriesꢀ-ꢀShieldedꢀSMDꢀPowerꢀInductors  
Electrical Specifications  
General Specifications  
Inductance Test Frequency / Voltage  
SRR1280-1R1Y to -8R2Y... 100 kHz/1 V  
SRR1280-100M to -102K........ 1 kHz/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.  
Temperature Rise  
....................40 °C max. at rated I rms  
Inductance Drop..........25 % typ. at I sat  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM).................N/A  
Test  
Freq.  
(MHz)  
SRF  
Typ.  
(MHz)  
I rms  
Max.  
(A)  
RDC  
Max.  
(mW)  
I sat  
Typ.  
(A)  
Inductance  
Bourns  
Q
(Typ.)  
**K-  
Factor  
Part Number  
(µH)  
Tol. (%)  
SRR1280-1R1Y  
1.1  
±
30  
26  
7.96  
85  
6.5  
10.20 14.00  
94  
SRR1280-1R2Y  
SRR1280-1R4Y  
SRR1280-2R4Y  
SRR1280-3R3Y  
SRR1280-3R5Y  
SRR1280-4R5Y  
SRR1280-4R7Y  
SRR1280-5R6Y  
SRR1280-6R1Y  
SRR1280-6R8Y  
SRR1280-7R5Y  
SRR1280-7R6Y  
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  
1.2  
1.4  
2.4  
3.3  
3.5  
4.5  
4.7  
5.6  
6.1  
6.8  
7.5  
7.6  
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  
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
30  
30  
30  
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  
28  
24  
20  
20  
20  
20  
22  
20  
20  
20  
16  
15  
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  
7.96  
7.96  
7.96  
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  
2.52  
2.52  
2.52  
2.52  
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  
83  
80  
45  
40  
36  
34  
30  
24  
23  
22  
21  
21  
20  
17  
15  
13  
12  
18.0  
9.8  
10.0  
12.0  
12.0  
13.5  
15.5  
16.0  
18.0  
18.5  
17.5  
20.0  
20.5  
19.5  
28.0  
28.5  
35.0  
6.60 7.80  
9.80 12.00  
9.20 10.50  
90  
90  
62  
54  
56  
48  
48  
44  
43  
39  
37  
35  
35  
32  
30  
28  
23  
21  
20  
17  
16  
15  
13  
12  
11  
10  
9
8.80  
8.80  
8.50  
8.20  
8.00  
6.60  
7.60  
6.40  
5.90  
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  
1.00  
0.90  
0.80  
9.80  
9.80  
9.00  
8.80  
8.50  
7.80  
8.00  
7.00  
6.50  
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  
Materials  
Core............................Ferrite DR and RI  
Wire .............Enameled copper wire 130  
Terminal....................................Cu/Ni/Sn  
Packaging....................400 pcs. per reel  
11  
10  
38.6  
52.0  
57.0  
70.0  
Product Dimensions  
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  
12.5ꢀ±ꢀ0.3  
(.492ꢀ±ꢀ.012)  
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  
12.5ꢀ±ꢀ0.3  
(.492ꢀ±ꢀ.012)  
100  
SRR1280-101M 100.0  
SRR1280-121K  
SRR1280-151K  
SRR1280-181K  
SRR1280-221K  
SRR1280-271K  
SRR1280-331K  
SRR1280-391K  
SRR1280-471K  
SRR1280-561K  
SRR1280-681K  
SRR1280-821K  
120.0  
150.0  
180.0  
220.0  
270.0  
330.0  
390.0  
470.0  
560.0  
680.0  
820.0  
8
7
7
6
5
5
5
4
7.5ꢀ±ꢀ0.5  
(.295ꢀ±ꢀ.020)  
5.0ꢀ±ꢀ0.3  
(.197ꢀ±ꢀ.012)  
1300.0 0.75  
1500.0 0.70  
1700.0 0.68  
4
4
3
SRR1280-102K 1000.0  
7.0  
TYP.  
(.276)  
**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.  
Electrical Schematic  
Recommended Layout  
MM  
(INCHES)  
5.4  
(.213)  
DIMENSIONS:  
REF.  
*ꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀ  
annexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀ  
sheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀ  
actualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ  
specificꢀapplications.  
6.8  
(.268)  
REF.  
2.9  
(.114)  
REF.  
2.9  
(.114)  
REF.  

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