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SRP1770TA

更新时间： 2024-11-29 01:00:19
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
3页 544K
描述
Shielded Power Inductors

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中文翻译

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SRP1770TA 数据手册

 浏览型号SRP1770TA的Datasheet PDF文件第2页浏览型号SRP1770TA的Datasheet PDF文件第3页 
Features  
Applications  
■ Shielded construction  
■ Carbonyl powder core  
■ High saturation current  
■ Inductance range: 1 to 100 µH  
■ AEC-Q200 qualified  
■ Automotive systems:  
- Driver assistant  
- Information  
- Entertainment  
- Lighting  
■ DC/DC converters  
■ Power supplies  
■ RoHS compliant* and halogen free**  
SRP1770TA Series - Shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
Inductance  
@ 100 KHz  
................................-40 °C to +150 °C  
(Temperature rise included)  
Storage Temperature  
................................-40 °C to +125 °C  
Rated Current  
......... Inductance drops 20 % at Isat1,  
30 % at Isat2  
Temperature Rise.....40 °C at rated Irms  
/ 1 V  
Q (Min.)  
SRF  
DCR DCR  
Irms  
(A)  
Bourns  
Part Number  
Tol. @100 KHz (MHz) (mΩ) (mΩ)  
Isat1 Isat2 Terminal  
L (μH) (%)  
± 20  
/ 1 V  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
Typ.  
35  
30  
22  
17  
15  
12  
11  
10  
8
7
5
4
4
3
3
2
2
Typ. Max.  
(A)  
60  
52  
(A)  
70  
65  
62  
54  
50  
45  
39  
31  
29  
27  
23  
20  
18  
16  
15  
13  
12  
Type  
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
1.6  
2
2
2.5  
52  
47  
1.5 ± 20  
2.2 ± 20  
3.3 ± 20  
4.7 ± 20  
5.6 ± 20  
6.8 ± 20  
8.2 ± 20  
2.4  
3.5  
4.8  
5.8  
8.4  
9.6  
11.8  
2.7 43.5 47  
3.9  
5.5  
7.05  
9.2  
10.8  
13  
28  
25  
21  
19  
18  
45  
41  
40  
32  
25  
Materials  
Core.............................Carbonyl powder  
Wire ............................Enameled copper  
Terminal Finish ...................................Sn  
Packaging....... 300 pcs. per 13-inch reel  
Lead  
10  
15  
22  
33  
39  
47  
56  
68  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
16.5 24  
Frame  
17.8 20.5 12.5 23  
25.1 26.5 12 18  
10.7 15  
9.2 11  
8.7 9.5  
Product Dimensions  
Lead Frame Terminal  
38  
40  
44  
48  
48  
55  
17.6 0.ꢀ  
(.693 .016)  
54  
62  
7.8  
7
5.3 6.5  
9
8
68  
80  
16.9 0.3  
(.666 .012)  
100 ± 20  
102  
118  
Soldering Profile  
101  
1510  
Preheating  
Soldering  
Natural Cooling  
T
(260 °C / 10 Sec. Max.)  
P
0 ~+ 0.25  
(0 ~+ .010)  
t
(245 °C, 20~40 Sec.)  
p
16.9 0.3  
(.666 .012)  
6.7 0.3  
(.26ꢀ .012)  
217 °C  
2.1 0.3  
(.083 .012)  
200 °C  
150°C  
60~150 Sec.  
2.3 0.3  
(.091 .012)  
60~180  
Sec.  
480 Sec. Max.  
25  
Time (Seconds)  
Reflow Times: 3 Times Max.  
11.9 0.3  
(.ꢀ69 .012)  
Schematic  
How to Order  
Recommended Layout  
SRP1770TA - 220 M  
18.5  
Model  
(.728)  
Value Code (see table)  
Tolerance Code  
12.5  
(.ꢀ92)  
12.2  
(.ꢀ80)  
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.  
**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.  
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device  
performance may vary over time.  
Users should verify actual device performance in their specific applications.  
MM  
(INCHES)  
DIMENSIONS:  
123

中文翻译

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