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SRR4028-181Y PDF预览

SRR4028-181Y

更新时间: 2024-01-26 15:52:10
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 402K
描述
SRR4028 Series - Shielded SMD Power Inductors

SRR4028-181Y 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:1919
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:ReleasedSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=829321
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=829321Samacsys PartID:829321
Samacsys Image:https://componentsearchengine.com/Images/9/SRR4028-181Y.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/SRR4028-181Y.jpg
Samacsys Pin Count:2Samacsys Part Category:Inductor
Samacsys Package Category:OtherSamacsys Footprint Name:SRR4028-181Y-2
Samacsys Released Date:2019-07-22 12:53:44Is Samacsys:N
大小写代码:1919构造:Shielded
型芯材料:FERRITE直流电阻:1 Ω
标称电感 (L):180 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:2.8 mm封装长度:4.8 mm
封装形式:SMT封装宽度:4.8 mm
包装方法:TR最大额定电流:0.23 A
自谐振频率:7 MHz形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES表面贴装:YES
端子面层:Matte Tin (Sn) - with Nickel (Ni) barrier端子位置:DUAL ENDED
端子形状:ONE SURFACE测试频率:0.1 MHz
容差:30%Base Number Matches:1

SRR4028-181Y 数据手册

 浏览型号SRR4028-181Y的Datasheet PDF文件第2页 
Features  
Applications  
Height of 3.0 mm max.  
Current rating up to 3.1 A  
RoHS compliant*  
Input/output of DC/DC converters  
Power supplies for:  
Portable communication equipment  
Camcorders  
LCD TVs  
Car radios  
SRR4028 Series - Shielded SMD Power Inductors  
General Specifications  
Electrical Specifications  
Test Voltage .....................0.1 V, 100 KHz  
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  
................................260 °C for 10 sec.  
Inductance 100 kHz  
Test  
Frequency  
(MHz)  
SRF  
Typ.  
(MHz)  
DCR  
Max.  
(m)  
20  
25  
28  
30  
35  
60  
70  
85  
Q
Ref.  
Bourns Part No.  
Irms  
(A)  
Isat  
(A)  
(µH)  
1.2  
1.8  
2.2  
2.7  
3.3  
3.9  
4.7  
5.6  
6.8  
8.2  
10  
Tol. %  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
SRR4028-1R2Y  
SRR4028-1R8Y  
SRR4028-2R2Y  
SRR4028-2R7Y  
SRR4028-3R3Y  
SRR4028-3R9Y  
SRR4028-4R7Y  
SRR4028-5R6Y  
SRR4028-6R8Y  
SRR4028-8R2Y  
SRR4028-100Y  
SRR4028-120Y  
SRR4028-150Y  
SRR4028-180Y  
SRR4028-220Y  
SRR4028-270Y  
SRR4028-330Y  
SRR4028-390Y  
SRR4028-470Y  
SRR4028-560Y  
SRR4028-680Y  
SRR4028-820Y  
SRR4028-101Y  
SRR4028-121Y  
SRR4028-151Y  
SRR4028-181Y  
SRR4028-221Y  
SRR4028-271Y  
SRR4028-331Y  
SRR4028-391Y  
SRR4028-471Y  
SRR4028-561Y  
9.34  
9.18  
9.24  
8.64  
7.72  
8.58  
8.12  
9.56  
9.624  
8.24  
11.26  
11.26  
9.66  
11.64  
8.26  
10.76  
9.7  
9.74  
10.88  
9
8.42  
8.6  
8.78  
13.32  
11.72  
13.86  
11.3  
17.46  
16.48  
13.18  
13.26  
16.46  
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  
176  
146  
111  
92  
76  
56  
55  
69  
77  
45  
34  
25  
27  
25  
23  
18  
16  
14  
13  
13  
11  
8
3.10 2.560  
2.70 2.200  
2.50 2.050  
2.35 1.800  
2.15 1.650  
1.72 1.500  
1.55 1.300  
1.38 1.200  
1.30 1.150  
1.25 1.050  
1.19 1.000  
1.12 0.850  
1.03 0.780  
0.98 0.750  
0.93 0.720  
0.89 0.600  
0.82 0.580  
0.80 0.500  
0.75 0.480  
0.70 0.410  
0.63 0.360  
0.56 0.320  
0.51 0.300  
0.47 0.280  
0.42 0.260  
0.39 0.230  
0.34 0.200  
0.32 0.180  
0.30 0.170  
0.26 0.160  
0.24 0.155  
0.22 0.150  
Materials  
Core Material.................................Ferrite  
Wire ............................Enameled Copper  
Adhesive..............................Epoxy Resin  
Terminal.....................................Ag/Ni/Sn  
Rated Current .........Ind. drop of 35 % typ.  
at Isat  
90  
100  
110  
125  
150  
160  
185  
200  
230  
250  
280  
320  
400  
520  
600  
700  
860  
1000  
1250  
1500  
1700  
2200  
2600  
3000  
Temperature Rise.............30 ˚C typ. at Irms  
Packaging.....................500 pcs. per reel  
12  
15  
18  
22  
27  
33  
39  
47  
Product Dimensions  
4.80 0.ꢀ0  
(.189 .008ꢁ  
4.80 0.ꢀ0  
(.189 .008ꢁ  
6R8  
56  
68  
82  
100  
120  
150  
180  
220  
270  
330  
390  
470  
560  
9
8
6
7
5
5
5
4
ꢀ.80 0.ꢀ0  
(.110 .008ꢁ  
1.60  
(.063ꢁ  
TYP.  
3
3
TYP.  
1.60  
(.063ꢁ  
1.60  
(.063ꢁ  
TYP.  
Soldering Profile  
275  
<1> Maximum of 10 seconds between  
+255°C and +260°C  
260°C peak  
<1> 255°C  
220°C  
Recommended Layout  
225  
175  
125  
75  
5.30  
(.ꢀ09ꢁ  
ꢀ.00  
(.079ꢁ  
REF.  
REF.  
Ramp Down  
6°C/second  
maximum  
190°C  
60 - 90  
seconds  
150°C  
1.80  
(.071ꢁ  
REF.  
R
REF.  
1.50  
(.059ꢁ  
120 - 150 seconds  
10 seconds minimum  
ꢀ.00  
(.079ꢁ  
REF.  
Ramp Up  
3°C/second maximum  
MM  
(INCHES)  
DIMENSIONS:  
25  
0
50  
100  
150  
200  
250  
300  
Rev. 02/22/05  
Time (seconds)  
*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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