SRP7028A-R47M [BOURNS]
General Purpose Inductor, 0.47uH, 20%, 2926,;
| 型号： | SRP7028A-R47M |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | General Purpose Inductor, 0.47uH, 20%, 2926, 测试 功率感应器 电感器 |
| 文件： | 总4页 (文件大小：509K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
nꢀ Shieldedꢀconstruction
nꢀ Carbonylꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Inductanceꢀrange:ꢀ0.10ꢀtoꢀ33ꢀµH
nꢀ AEC-Q200ꢀqualified
nꢀ Automotiveꢀsystems:ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀꢀDriverꢀassistantꢀ
-ꢀꢀInformationꢀ
-ꢀꢀEntertainmentꢀ
-ꢀꢀLighting
1R0
1250
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsupplies
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
ꢀꢀSRP7028AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
Electrical Specifications @ 25 °C
General Specifications
Test Voltage....................................1.0 V
Test Frequency.........................100 KHz
Operating Temperature
................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Rated Current
Inductance
@ 100 KHz
/ 1 V
Q (Min.)
@100
KHz / 1 V
SRF
DCR
DCR
Irms
(A)
Bourns
Part Number
L
(µH)
Tol.
(%)
(MHz) (mW) (mW)
Isat
(A)
Terminal
Type
Typ.
300
220
Typ.
1.2
1.5
Max.
1.7
1.9
SRP7028A-R10M 0.10 ± 20
SRP7028A-R15Y 0.15 ± 30
5
5
32.5
27
60
45
............ Inductance drops 20 % at Isat
Temperature Rise.....40 °C at rated Irms
Resistance to Soldering Heat
........................ +260 °C, 40 sec. max.
Moisture Sensitivity Level.....................1
ESD Classification (HBM).................N/A
SRP7028A-R22Y 0.22 ± 30
SRP7028A-R33M 0.33 ± 20
SRP7028A-R47M 0.47 ± 20
SRP7028A-R56M 0.56 ± 20
SRP7028A-R68M 0.68 ± 20
SRP7028A-R75M 0.75 ± 20
SRP7028A-R82M 0.82 ± 20
SRP7028A-1R0M 1.0 ± 20
SRP7028A-1R5M 1.5 ± 20
SRP7028A-1R8M 1.8 ± 20
SRP7028A-2R2M 2.2 ± 20
SRP7028A-2R5M 2.5 ± 20
SRP7028A-3R3M 3.3 ± 20
SRP7028A-4R7M 4.7 ± 20
SRP7028A-5R6M 5.6 ± 20
SRP7028A-6R8M 6.8 ± 20
SRP7028A-8R2M 8.2 ± 20
5
150
140
80
70
67
65
61
58
38
36
32
30
25
21
19
18
17
14
12
10
8
2.1
3.5
4
2.8
3.9
4.2
5.0
5.5
23
20
17.5
16.5
15.5
14.5
13
11
9
8.5
8
7
6
5.5
5
4.5
4
3.5
3.0
2.0
2.0
40
32
26
25.5
25
24.5
24
22
18
16
14
13
12
10
9
10
10
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
4.7
4.8
5.5
6.7
8.3
13
14
18
20
28
37
43
54
64
75
6.6
8.0
1
Circuit design, component, PCB trace
10.0
15.0
17.0
20.0
22.0
30.0
40.0
48.0
60.0
68.0
85.0
size and thickness, airflow and other
cooling provisions all affect the part
temperature. Part temperature should be
verified in the end application.
Lead
Frame
Materials
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging..... 1000 pcs. per 13-inch reel
8
7.5
6
4
3.5
2.5
SRP7028A-100M
SRP7028A-150M
SRP7028A-220M
SRP7028A-330M
10
15
22
33
± 20
± 20
± 20
± 20
107 123.0
165 190.0
200 240.0
Product Dimensions
Lead Frame Terminal
How to Order
7.3ꢀ ꢀ0.3
(.287ꢀ ꢀ.012)
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
SRP7028A - 100M
Model
Value Code (see table)
2R2
6.6ꢀ ꢀ0.3
(.260ꢀ ꢀ.012)
1150
Soldering Profile
NATURAL
COOLING
PRE-HEATING
SOLDERING
2.8ꢀ ꢀ0.2
1.8ꢀ ꢀ0.3
(.110ꢀ+ꢀ.008)
(.071ꢀ ꢀ.012)
T
(260 °C / 10 seconds max.)
P
t
(245 °C / 20~40 seconds)
p
217
200
150
3.0ꢀ ꢀ0.3
(.118ꢀ ꢀ.012)
60 ~ 150 seconds
60 ~ 180 seconds
480 seconds max.
Recommended Layout
25
8.4
(.331)
Time (Seconds)
REFLOW TIMES: 3 MAX.
3.5
(.138)
*ꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ
ꢀꢀꢀꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
2.5
(.098)
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀ
performanceꢀmayꢀvaryꢀoverꢀtime.
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
ꢀ SRP7028AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
L vs. I Charts
SRP7028A-R15Y
SRP7028A-R22Y
SRP7028A-R10M
0.30
0.4
0.3
0.2
0.1
0
0.20
0.15
0.10
0.05
0
80
64
48
100
90
80
70
60
50
40
30
20
100
90
0.24
0.18
80
70
60
50
40
30
20
0.12
0.06
0
32
16
0
10
0
60
10
0
40
0
15
30
45
0
10
20
30
40
50
0
10
20
30
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-R56M
SRP7028A-R33M
SRP7028A-R47M
1.0
0.8
0.6
0.4
0.6
0.45
0.3
100
90
80
70
60
50
40
100
90
80
70
60
50
40
30
20
0.8
0.6
0.4
0.2
0
80
70
60
50
40
30
20
30
20
0.15
0
0.2
0
10
0
26
10
0
25.5
10
0
32
0
5.1
10.2
15.3
20.4
0
8
16
24
0
6.5
13
19.5
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-R75M
SRP7028A-R82M
SRP7028A-R68M
1.5
1.6
1.2
80
100
90
80
70
60
50
40
1.2
0.9
0.6
0.3
0
80
70
60
70
60
50
40
1.2
0.9
0.6
50
40
30
20
0.8
0.4
0
30
20
30
20
0.3
0
10
0
24.5
10
0
25
10
0
24
0
6
12
18
0
4.9
9.8
14.7
19.6
0
5
10
15
20
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-1R0M
SRP7028A-1R5M
SRP7028A-1R8M
2
1.5
1.0
100
90
80
70
60
50
40
30
20
3.0
2.4
1.8
1.2
3.0
2.4
150
120
90
100
90
80
70
1.8
1.2
0.6
0
60
50
40
30
20
60
0.5
0
0.6
0
30
0
10
0
22
10
0
18
0
5.5
11
16.5
0
4.5
9
13.5
0
4
8
12
16
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-2R2M
SRP7028A-2R5M
SRP7028A-3R3M
4
3
2
100
90
80
70
60
50
40
30
20
5
4
3
6.0
4.5
3.0
100
90
100
90
80
70
60
50
40
30
20
80
70
60
50
40
2
1
0
30
20
1
0
1.5
0
10
0
14
10
0
13
10
0
13.5
0
3.5
7
10.5
0
3.25
6.5
9.75
0
3.375
6.75
10.125
DC Current (A)
DC Current (A)
DC Current (A)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
ꢀ SRP7028AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
L vs. I Charts (Continued)
SRP7028A-4R7M
SRP7028A-6R8M
SRP7028A-5R6M
8
100
90
16
12
8
10
8
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
80
6
4
70
6
60
50
40
30
20
4
2
0
2
0
4
0
10
0
10
10
0
8
10
0
10
0
2
4
6
8
0
2
4
6
0
2
4
8
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-8R2M
SRP7028A-150M
SRP7028A-100M
16
12
8
100
90
80
70
60
50
40
30
20
24
19.2
14.4
35
20
15
10
100
90
80
70
60
50
40
30
20
28
21
14
9.6
4.8
0
4
0
5
0
7
0
10
0
7.5
10
0
6
0
1.875
3.75
5.625
0
1.5
3
4.5
0
0.8
1.6
2.4
3.2
4
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-220M
SRP7028A-330M
40
30
20
10
0
100
90
60
50
40
Electrical Schematic
80
45
30
15
0
70
60
50
40
30
20
30
20
10
0
10
0
4
0
1
2
3
0
0.5
1
1.5
2
2.5
DC Current (A)
DC Current (A)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ SRP7028AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
Packaging Specifications
330
(12.99)
2.0ꢀ ꢀ0.5
(.079ꢀ ꢀ.020)
DIA.
13.5ꢀ ꢀ0.5
(.531ꢀ ꢀ.020)
DIA.
100.0ꢀ ꢀ2.0
(3.937ꢀ ꢀ.079)
13.5ꢀ ꢀ0.5
(.531ꢀ ꢀ.020)
DIA.
16.0ꢀ ꢀ0.5
(.630ꢀ ꢀ.020)
16
(.630)
1.75
(.069)
0.35ꢀ ꢀ0.05
(.014ꢀ ꢀ.002)
4.0
(.157)
2.0
(.079)
1.5ꢀ ꢀ0.1
(.059ꢀ ꢀ.004)
DIA.
7.8ꢀ ꢀ0.1
(.307ꢀ ꢀ.004)
7.5ꢀ ꢀ0.1
(.295ꢀ ꢀ.004)
16.0ꢀ ꢀ0.3
(.630ꢀ ꢀ.012)
3.3ꢀ ꢀ0.1
(.130ꢀ ꢀ.004)
3ꢀ°
12.0ꢀ ꢀ0.1
(.472ꢀ ꢀ.004)
7.1ꢀ ꢀ0.1
ꢀ
MM
(INCHES)
(.280ꢀ ꢀ.004)
USER DIRECTION OF FEED
DIMENSIONS:
ꢀ
QTY:ꢀ1000ꢀPCS.ꢀPERꢀREEL
REV. 09/17
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
相关型号：
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