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SRP0320-3R3K PDF预览

SRP0320-3R3K

更新时间: 2024-11-26 02:48:07
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
5页 222K
描述
SRP0320 Series - Shielded Power Inductors

SRP0320-3R3K 数据手册

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Features  
Shielded construction  
Metal alloy powder core  
High saturation current  
Low buzz noise  
3R3  
Flat wire  
RoHS compliant* and halogen free**  
SRP0320 Series - Shielded Power Inductors  
Electrical Specifications @ 25 °C  
Inductance  
@ 100 kHz / 1 V  
Q
Irms  
(A)  
Typ.  
SRF  
(MHz)  
Typ.  
DCR  
(mΩ)  
Typ.  
DCR  
(mΩ)  
Max.  
Isat  
(A)  
Typ.  
Bourns  
Part Number  
Q
Typ.  
Test Freq,  
(MHz)  
L (μH)  
Tol. (%)  
SRP0320-R47K  
SRP0320-R68K  
SRP0320-1R0K  
SRP0320-1R5K  
SRP0320-2R2K  
SRP0320-3R3K  
SRP0320-4R7K  
0.47  
0.68  
1.00  
1.50  
2.20  
3.30  
4.70  
10  
10  
10  
10  
10  
10  
10  
19  
8
25.2  
25.2  
7.96  
7.96  
7.96  
7.96  
7.96  
85  
62  
64  
44  
38  
36  
29  
12.5  
12.6  
14.6  
14.8  
7.4  
7.4  
6.3  
4.0  
3.4  
2.5  
2.2  
12.0  
6.7  
6.5  
5.0  
4.6  
3.3  
3.0  
34  
35  
34  
34  
34  
18.2  
21.3  
40.5  
47.0  
56.5  
64.8  
102.0  
132.0  
119.0  
156.0  
Product Dimensions  
Recommended Layout  
General Specifications  
Operating Temperature  
................................-40 °C to +125 °C  
(Temperature rise included)  
Storage Temperature (Component)  
................................-40 °C to +125 °C  
Rated Current  
3.10 0.ꢀ  
(.1ꢀꢀ .00ꢁ8  
3.70  
REF.  
(.1468  
1.60  
(.0638  
REF.  
1.ꢁ0  
(.0718  
REF.  
1.50  
(.0598  
........... Inductance drops 30 % at Isat1  
Temperature Rise.....40 °C at rated Irms  
Rated Voltage..................................50 V  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM).................N/A  
REF.  
MM  
(INCHES8  
3.40 0.ꢀ  
(.134 .00ꢁ8  
DIMENSIONS:  
Electrical Schematic  
Note 1: Circuit design, component, PCB trace size  
and thickness, airflow and other cooling provisions all  
affect the part temperature. Part temperature should be  
verified in the end application.  
3.40  
MAX.  
(.1348  
Materials  
Core..........................Metal alloy powder  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging..... 2500 pcs. per 13-inch reel  
ꢀ.00  
(.0798  
MAX.  
Please consult Bourns® Model SRP-A  
Series Visual Inspection Guide for detailed  
construction, processing and testing  
information.  
How to Order  
SRP0320 - 4R7K  
0.95 0.1  
(.037 .0048  
Model  
Value Code (see table)  
WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov  
*
RoHS Directive ꢀ015/ꢁ63, Mar 31, ꢀ015 and Annex.  
**Bourns considers a product to be “halogen free” if (a8 the Bromine (Br8 content is 900 ppm or less; (b8 the Chlorine  
(Cl8 content is 900 ppm or less; and (c8 the total Bromine (Br8 and Chlorine (Cl8 content is 1500 ppm or less.  
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.  

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