SRP1770TA-4R7M [BOURNS]

FIXED IND 4.7UH 25A 5.5 MOHM SMD;
SRP1770TA-4R7M
型号: SRP1770TA-4R7M
厂家: BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述:

FIXED IND 4.7UH 25A 5.5 MOHM SMD

文件: 总4页 (文件大小:177K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Features  
Shielded construction  
Carbonyl powder core  
High saturation current  
Inductance range: 0.45 to 100 µH  
AEC-Q200 compliant  
RoHS compliant* and halogen free**  
SRP1770TA Series - Shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
Inductance  
@ 100 KHz  
................................-55 °C to +150 °C  
(Temperature rise included)  
Storage Temperature  
................................-55 °C to +150 °C  
Rated Current  
......... Inductance drops 20 % at Isat1,  
30 % at Isat2  
Temperature Rise.....40 °C at rated Irms  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM).................N/A  
/ 1 V  
Q (Min.)  
SRF  
DCR DCR  
Irms  
(A)  
Bourns  
Part Number  
Tol. @100 KHz (MHz) (mΩ) (mΩ)  
L (μH) (%)  
Isat1 Isat2 Terminal  
/ 1 V  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
Typ.  
56  
35  
30  
22  
17  
15  
12  
11  
10  
8
Typ. Max.  
(A)  
(A)  
Type  
SRP1770TA-R45M 0.45 ± 20  
± 20  
0.8  
1.6  
2
0.96  
2
62  
52  
47  
85 125  
SRP1770TA-1R0M  
SRP1770TA-1R5M  
SRP1770TA-2R2M  
SRP1770TA-3R3M  
SRP1770TA-4R7M  
SRP1770TA-5R6M  
SRP1770TA-6R8M  
SRP1770TA-8R2M  
SRP1770TA-100M  
SRP1770TA-150M  
SRP1770TA-220M  
SRP1770TA-330M  
SRP1770TA-390M  
SRP1770TA-470M  
SRP1770TA-560M  
SRP1770TA-680M  
SRP1770TA-101M  
1
60  
52  
70  
65  
62  
54  
50  
45  
39  
31  
29  
27  
23  
20  
18  
16  
15  
13  
12  
1.5 ± 20  
2.2 ± 20  
3.3 ± 20  
4.7 ± 20  
5.6 ± 20  
6.8 ± 20  
8.2 ± 20  
2.5  
2.4  
3.5  
4.8  
5.8  
8.4  
9.6  
11.8  
2.7 43.5 47  
3.9  
5.5  
28  
25  
21  
19  
18  
45  
41  
40  
32  
25  
7.05  
9.2  
1
Circuit design, component, PCB trace  
10.8  
13  
Lead  
Frame  
size and thickness, airflow and other  
cooling provisions all affect the part  
temperature. Part temperature should be  
verified in the end application.  
10  
15  
22  
33  
39  
47  
56  
68  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
16.5 24  
7
17.8 20.5 12.5 23  
25.1 26.5 12 18  
10.7 15  
9.2 11  
8.7 9.5  
5
4
38  
40  
44  
48  
Materials  
4
3
48  
55  
Core.............................Carbonyl powder  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging....... 200 pcs. per 13-inch reel  
3
54  
62  
7.8  
7
9
8
2
68  
80  
100 ± 20  
2
102  
118  
5.3 6.5  
Soldering Profile  
Product Dimensions  
Lead Frame Terminal  
Preheating  
Soldering  
Natural Cooling  
T
(260 °C / 10 Sec. Max.)  
P
17.6 0.4  
(.693 .016)  
t
(245 °C, 20~40 Sec.)  
p
16.9 0.3  
(.666 .012)  
217 °C  
200 °C  
150°C  
60~150 Sec.  
60~180  
Sec.  
101  
1510  
480 Sec. Max.  
25  
0 ~+ 0.25  
(0 ~+ .010)  
Time (Seconds)  
Reflow Times: 3 Times Max.  
16.9 0.3  
(.666 .012)  
6.7 0.3  
(.264 .012)  
2.1 0.3  
(.083 .012)  
How to Order  
Recommended Layout  
2.3 0.3  
(.091 .012)  
SRP1770TA - 220 M  
18.5  
(.728)  
Model  
Value Code (see table)  
Tolerance Code  
MM  
(INCHES)  
11.9 0.3  
(.469 .012)  
12.5  
(.492)  
12.2  
(.480)  
DIMENSIONS:  
*
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.  
Specifications are subject to change without notice.  
WARNING  
Users should verify actual device performance in their specific applications.  
Cancer and Reproductive Harm  
www.P65Warnings.ca.gov  
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.  
SRP1770TA Series - Shielded Power Inductors  
L vs. I Charts  
SRP1770TA-1R0M  
SRP1770TA-1R5M  
SRP1770TA-R45M  
1.20  
0.96  
2.00  
1.50  
1.00  
0.50  
0
0.60  
0.48  
100  
80  
100  
80  
100  
80  
0.72  
0.48  
60  
40  
0.36  
0.24  
60  
40  
20  
0
60  
20  
0
0.24  
0
0.12  
0
20  
0
0
16  
12  
10  
32  
48  
64  
80  
0
15  
30  
45  
60  
75  
0
30  
60  
90  
120  
150  
DC Current (A)  
DC Current (A)  
DC Current (A)  
SRP1770TA-2R2M  
SRP1770TA-3R3M  
SRP1770TA-4R7M  
3.0  
2.4  
4.0  
3.2  
6.0  
100  
80  
100  
80  
100  
4.8  
80  
60  
40  
1.8  
1.2  
60  
40  
2.4  
1.6  
60  
40  
3.6  
2.4  
0.6  
0
20  
0
0.8  
0
1.2  
0
20  
0
20  
0
0
14  
28  
42  
56  
70  
0
24  
36  
48  
60  
0
10  
20  
30  
40  
50  
DC Current (A)  
DC Current (A)  
DC Current (A)  
SRP1770TA-5R6M  
SRP1770TA-6R8M  
SRP1770TA-8R2M  
7.0  
100  
8.0  
6.4  
10  
8
100  
80  
100  
5.6  
80  
60  
40  
80  
60  
40  
4.2  
2.8  
4.8  
3.2  
60  
40  
6
4
1.4  
0
20  
0
1.6  
0
2
0
20  
0
20  
0
0
10  
20  
30  
40  
50  
0
20  
30  
40  
50  
0
7
14  
21  
28  
35  
DC Current (A)  
DC Current (A)  
DC Current (A)  
SRP1770TA-100M  
SRP1770TA-150M  
SRP1770TA-220M  
12.5  
10.0  
20  
16  
30  
24  
100  
80  
100  
80  
100  
80  
7.5  
5.0  
60  
40  
12  
8
60  
40  
18  
12  
60  
40  
2.5  
0
20  
0
4
0
6
0
20  
0
20  
0
0
7
14  
21  
28  
35  
0
6
12  
18  
24  
30  
0
5
10  
15  
20  
25  
DC Current (A)  
DC Current (A)  
DC Current (A)  
SRP1770TA-330M  
SRP1770TA-470M  
SRP1770TA-390M  
35  
28  
60  
48  
100  
80  
50  
40  
100  
80  
100  
80  
21  
14  
60  
40  
36  
24  
60  
40  
30  
20  
60  
40  
7
0
20  
0
12  
0
10  
0
20  
0
20  
0
0
5
10  
15  
20  
25  
0
3.5  
7.0  
10.5  
14.0  
17.5  
0
4
8
12  
16  
20  
DC Current (A)  
DC Current (A)  
DC Current (A)  
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.  
SRP1770TA Series - Shielded Power Inductors  
L vs. I Charts (Continued)  
SRP1770TA-560M  
SRP1770TA-680M  
SRP1770TA-101M  
70  
56  
90  
72  
100  
80  
100  
80  
125  
100  
100  
80  
42  
28  
60  
40  
54  
36  
60  
40  
75  
50  
60  
40  
14  
0
18  
0
20  
0
20  
0
25  
0
20  
0
0
4
8
12  
16  
20  
0
3
6
9
12  
15  
0
3
6
9
12  
15  
DC Current (A)  
DC Current (A)  
DC Current (A)  
Schematic  
Packaging Specifications  
330  
DIA.  
2.0 ± 0.5  
(.079 ± .020)  
(12.992)  
13.5 0.5  
(.531 .020)  
DIA.  
100  
2
(3.937 .079)  
32.0 0.5  
(1.260 .020)  
4.0 0.1  
(.157 .004)  
DIA.  
1.75 0.1  
(.069 .004)  
0.5 0.05  
(.020 .002)  
1.5 0.1  
24.0 0.1  
(.945 .004)  
2.0 0.05  
(.079 .002)  
(.059 .004)  
17.5 0.1  
(.689 .004)  
14.2 0.1  
(.559 .004)  
28.4 0.10  
(1.118 .004)  
32.0 0.3  
(1.260 .112)  
18.5 0.1  
(.728 .004)  
7.5 0.1  
(.295 .004)  
USER DIRECTION OF FEED  
12.6 0.1  
(.496 .004)  
QTY: 200 PCS. PER REEL  
MM  
(INCHES)  
DIMENSIONS:  
17.5 0.1  
(.689 .004)  
REV. 11/19  
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.  
Legal Disclaimer Notice  
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and  
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