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SRP1770C-220M PDF预览

SRP1770C-220M

更新时间: 2024-11-09 00:48:43
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
4页 567K
描述
Shielded Power Inductors

SRP1770C-220M 数据手册

 浏览型号SRP1770C-220M的Datasheet PDF文件第2页浏览型号SRP1770C-220M的Datasheet PDF文件第3页浏览型号SRP1770C-220M的Datasheet PDF文件第4页 
Features  
nꢀ Shieldedꢀconstruction  
nꢀ Metalꢀalloyꢀpowderꢀcore  
nꢀ Highꢀsaturationꢀcurrent  
nꢀ Lowꢀbuzzꢀnoise  
220  
1906H  
nꢀ Inductanceꢀrange:ꢀ0.47ꢀtoꢀ47ꢀµH  
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**  
SRP1770C Series - Shielded Power Inductors  
Electrical Specifications @ 25 °C  
General Specifications  
Operating Temperature  
................................-40 °C to +125 °C  
Inductance  
@ 100 kHz  
/ 1 V  
Tol. @100 kHz (MHz) (mW)  
L (µH) (%)  
Irms  
(A)  
Typ.  
Isat  
(A)  
Typ.  
Q (Min.)  
SRF  
DCR  
DCR  
(mW)  
Max.  
(Temperature rise included)  
Storage Temperature (Component)  
................................-40 °C to +125 °C  
Rated Current  
............ Inductance drops 30 % at Isat  
Temperature Rise.....40 °C at rated Irms  
Moisture Sensitivity Level.....................1  
ESD Classification (HBM).................N/A  
Bourns  
Part Number  
Terminal  
Type  
/ 1 V  
10  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
Typ.  
28  
24  
22  
21  
19  
17  
15  
14  
13  
12  
10  
8
Typ.  
0.75  
1.30  
1.80  
2.50  
3.50  
4.80  
5.90  
8.40  
SRP1770C-R47M  
SRP1770C-1R0M  
SRP1770C-1R5M  
SRP1770C-2R2M  
SRP1770C-3R3M  
SRP1770C-4R7M  
SRP1770C-5R6M  
SRP1770C-6R8M  
SRP1770C-8R2M  
SRP1770C-100M  
SRP1770C-150M  
SRP1770C-220M  
SRP1770C-330M  
SRP1770C-470M  
0.47 ± 20  
0.83  
1.50  
2.10  
2.80  
3.90  
5.50  
6.80  
9.20  
60.0  
48.0  
42.0  
40.0  
28.0  
26.0  
24.0  
22.0  
115  
68  
55  
45  
40  
37  
35  
30  
28  
25  
23  
19  
15  
13  
1.0  
1.5  
2.2  
3.3  
4.7  
5.6  
6.8  
8.2  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
± 20  
1
Circuit design, component, PCB trace  
Lead  
Frame  
size and thickness, airflow and other  
cooling provisions all affect the part  
temperature. Part temperature should be  
verified in the end application.  
9.60 10.80 18.0  
11.60 13.00 17.0  
16.50 19.50 14.0  
24.00 27.60 12.0  
36.00 42.00 10.7  
10.0 ± 20  
15.0 ± 20  
22.0 ± 20  
33.0 ± 20  
47.0 ± 20  
Materials  
6
Core..........................Metal alloy powder  
Wire ............................Enameled copper  
Terminal Finish ..............................Sn/Ni  
Packaging....... 200 pcs. per 13-inch reel  
7
46.00 53.00  
8.7  
Soldering Profile  
Product Dimensions  
Preheating  
Soldering  
Natural Cooling  
17.8 ꢀ.5ꢀ  
(.7ꢀ1 .ꢀꢂꢀ2  
T
(260 °C / 10 Sec. Max.)  
P
t
(245 °C, 20~40 Sec.)  
217 °C  
16.9 ꢀ.ꢁꢀ  
(.665 .ꢀ1ꢂ2  
p
200 °C  
150°C  
60~150 Sec.  
100  
1907H  
60~180  
Sec.  
16.9 ꢀ.ꢁꢀ  
(.665 .ꢀ1ꢂ2  
6.7 ꢀ.ꢁꢀ  
(.ꢂ64 .ꢀ1ꢂ2  
480 Sec. Max.  
25  
Time (Seconds)  
Reflow Times: 3 Times Max.  
ꢂ.ꢁ ꢀ.ꢁꢀ  
(.ꢀ91 .ꢀ1ꢂ2  
DIMENSIONS:  
MM  
(INCHES)  
How to Order  
Recommended Layout  
18.5  
(.728)  
SRP1770C - 220M  
Model  
Value Code (see table)  
12.5  
(.492)  
11.9 ꢀ.ꢁꢀ  
(.469 .ꢀ1ꢂ2  
ꢂ.5 ꢀ.ꢁꢀ  
(.ꢀ98 .ꢀ1ꢂ2  
11.0  
(.433)  
Schematic  
MM  
(INCHES)  
DIMENSIONS:  
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov  
*ꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀꢀ  
ꢀꢀꢀꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀUsersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/legal/disclaimer.pdf.  

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