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SRP1245C-8R2M PDF预览

SRP1245C-8R2M

更新时间： 2024-11-06 02:47:15
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
5页 228K
描述
SRP1245C Series - Shielded Power Inductors

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SRP1245C-8R2M 数据手册

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Features  
■ Shielded construction  
■ Metal alloy powder core  
■ High saturation current  
■ Low buzz noise  
■ Inductance range: 0.15 to 22 µH  
■ RoHS compliant* and halogen free**  
R47  
1933H  
SRP1245C Series - Shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
................................-40 °C to +125 °C  
(Temperature rise included)  
Storage Temperature .. -40 °C to +125 °C  
Rated Current  
Inductance  
@ 100 kHz  
Irms  
(A)  
Typ.  
Isat  
(A)  
Typ.  
SRF  
(MHz) (mΩ)  
Typ.  
DCR  
DCR  
(mΩ)  
Max.  
Bourns  
Part Number  
Q (Min.)  
@100 kHz  
Terminal  
Type  
/ 1 V  
Typ.  
L
(μH)  
Tol.  
(%)  
............ Inductance drops 30 % at Isat  
Temperature Rise... 40 °C at rated Irms1  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM).................N/A  
SRP1245C-R15Y 0.15  
SRP1245C-R22M 0.22  
SRP1245C-R36M 0.36  
SRP1245C-R47M 0.47  
SRP1245C-R68M 0.68  
30  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
15  
15  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
147  
120  
100  
70  
58  
42  
32  
27  
25  
20  
16  
13  
10  
8
0.36  
0.5  
0.75  
0.96  
1.4  
2
3
4.3  
7.3  
11.4  
14.5  
18.6  
21.4  
32.6  
50  
0.41  
0.55  
0.83  
1.15  
1.6  
2.4  
3.5  
5
8.4  
55  
48  
41  
38  
32  
30  
27  
25  
20  
14  
12  
11.5  
11  
100  
95  
80  
65  
54  
50  
48  
40  
32  
27  
23  
20  
17  
13  
11  
non-  
leadframe  
1
Circuit design, component, PCB trace  
SRP1245C-1R0M  
SRP1245C-1R5M  
SRP1245C-2R2M  
SRP1245C-3R3M  
SRP1245C-4R7M  
SRP1245C-6R8M  
SRP1245C-8R2M  
SRP1245C-100M  
SRP1245C-150M  
SRP1245C-220M  
1.0  
1.5  
2.2  
3.3  
4.7  
6.8  
8.2  
10  
size and thickness, airflow and other  
cooling provisions all can affect the part  
temperature. Part temperature should be  
verified in the end application.  
15  
leadframe  
16.7  
21.5  
25.5  
38  
Materials  
Core..........................Metal alloy powder  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging....... 500 pcs. per 13-inch reel  
15  
22  
9
7.5  
6
58  
Product Dimensions  
How to Order  
Non-Lead Frame Terminal  
SRP1245C - 100M  
13.5 0.5  
(.531 .020)  
Model  
12.6 0.3  
(.496 .012)  
4.7 0.3  
(.185 .012)  
2.6 0.4  
(.102 .016)  
Value Code (see table)  
Recommended Layout  
R47  
YYWWH  
14.5  
(.571)  
5.0  
(.197)  
12.6 0.2  
(.496 .008)  
E
MM  
(INCHES)  
DIMENSIONS:  
8.0  
(.315)  
Lead Frame Terminal  
13.5 0.5  
(.531 .020)  
Please consult Bourns® Model SRP-A  
Series Visual Inspection Guide for detailed  
construction, processing and testing  
information.  
12.6 0.3  
(.496 .012)  
4.7 0.3  
(.185 .012)  
2.6 0.4  
(.102 .016)  
100  
YYWWH  
*
RoHS Directive 2015/863, Mar 31, 2015 and Annex.  
**Bourns considers a product to be “halogen free” if  
(a) the Bromine (Br) content is 900 ppm or less; (b)  
the Chlorine (Cl) content is 900 ppm or less; and (c)  
the total Bromine (Br) and Chlorine (Cl) content is  
1500 ppm or less.  
12.6 0.2  
(.496 .008)  
E
4.0 0.3  
(.157 .012)  
E:  
E:  
SRP1245C-R47M through -R68M:  
Specifications are subject to change without notice.  
Users should verify actual device performance in their  
specific applications. The products described herein and  
this document are subject to specific legal disclaimers as  
set forth on the last page of this document, and at  
www.bourns.com/docs/legal/disclaimer.pdf.  
4.7 0.3  
(.185 .012)  
SRP1245C-R15Y through -R36M  
and SRP1245C-1R0M through -2R2M:  
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov  
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