SRP1245A-1R5M [BOURNS]
General Purpose Inductor, 1.5uH, 20%, 5349,;
| 型号： | SRP1245A-1R5M |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | General Purpose Inductor, 1.5uH, 20%, 5349, 测试 功率感应器 电感器 |
| 文件： | 总4页 (文件大小：465K) |
| 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:ꢀ0.20ꢀtoꢀ22ꢀµH
nꢀ AEC-Q200ꢀqualified
nꢀ Automotiveꢀsystems:ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀꢀDriverꢀassistantꢀ
-ꢀꢀInformationꢀ
-ꢀꢀEntertainmentꢀ
-ꢀꢀLighting
7
4
8
R
1
3
1
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsupplies
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
ꢀꢀSRP1245AꢀSeriesꢀ-ꢀ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)
Inductance
@ 100 KHz
Q (Min.)
@100 KHz (MHz) (mW)
/ 1 V
SRF
DCR
DCR
(mW)
Max.
Irms
(A)
Bourns
Part Number
Isat
(A)
Terminal
Type
/ 1 V
Typ.
Typ.
L
(µH)
Tol.
(%)
Storage Temperature .. -40 °C to +125 °C
Rated Current
............ 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
SRP1245A-R20M 0.20
SRP1245A-R22M 0.22
SRP1245A-R33M 0.33
SRP1245A-R36M 0.36
SRP1245A-R39M 0.39
SRP1245A-R47M 0.47
SRP1245A-R50M 0.50
SRP1245A-R56M 0.56
SRP1245A-R68M 0.68
SRP1245A-R82M 0.82
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
130
120
90
80
78
70
65
60
50
45
40
35
30
27
24
23
22
15
13
12
12
11
10
7
0.45
0.5
0.7
0.75
0.78
0.86
0.9
1
1.4
1.7
1.85
2.5
2.8
4
4.2
4.7
6.8
11.4
12.3
13
14.5
16.8
21.4
40
0.55
0.7
0.9
0.95
0.95
1.1
1.3
1.5
1.7
2.1
2.5
3.0
3.3
4.9
5.5
6.7
9.2
15.0
16.5
16.5
18.5
22.5
25.5
45.0
58
52
52
42
42
42
38
37
36
34
31
29
28
27
21
20
17
15
12
11.5
11.5
11
110
110
80
75
70
65
60
55
54
52
50
49
48
40
32
32
32
27
22
21.5
21
18
16
11
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.
SRP1245A-1R0M
SRP1245A-1R2M
SRP1245A-1R5M
SRP1245A-1R8M
SRP1245A-2R2M
SRP1245A-2R7M
SRP1245A-3R3M
SRP1245A-4R7M
SRP1245A-5R6M
SRP1245A-6R0M
SRP1245A-6R8M
SRP1245A-8R2M
SRP1245A-100M
SRP1245A-180M
SRP1245A-220M
1.0
1.2
1.5
1.8
2.2
2.7
3.3
4.7
5.6
6.0
6.8
8.2
10
Lead
Frame
Materials
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
9.5
9
7.5
6.5
How to Order
18
22
SRP1245A - 100M
6
50
10
Model
Product Dimensions
Recommended Layout
Value Code (see table)
13.5ꢀ ꢀ0.5
(.531ꢀ ꢀ.020)
14.2
(.559)
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
5.0
(.197)
3R3
1510
8.0
(.315)
12.5ꢀ ꢀ0.3
(.492ꢀ ꢀ.012)
4.8ꢀ ꢀ0.2
(.189ꢀ+ꢀ.008)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
2.75ꢀ ꢀ0.35
(.108ꢀ ꢀ.014)
2.3ꢀ ꢀ0.3
(.091ꢀ ꢀ.012)
2.0
(.079)
REF.
*ꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀ
ꢀꢀꢀꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀꢀ
ꢀꢀꢀꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀꢀ
ꢀꢀꢀꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀꢀ
ꢀꢀꢀꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀꢀ
ꢀꢀꢀꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀ
sheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀ
actualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ
specificꢀapplications.
GRADUATED
LINE
4.7ꢀ ꢀ0.3
(.185ꢀ ꢀ.012)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
ꢀ
ꢀ SRP1245AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
L vs. I Charts
SRP1245A-R22M
SRP1245A-R20M
SRP1245A-R33M
0.4
150
120
90
0.35
0.28
0.21
0.8
150
120
90
150
120
90
60
30
0
0.32
0.24
0.16
0.08
0
0.6
0.4
0.2
60
30
0
0.14
0.07
60
30
0
0
0
22
0
44
66
88
110
20
0
40
60
80
0
22
44
66
88
110
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-R39M
SRP1245A-R47M
SRP1245A-R36M
0.7
1.0
0.60
100
80
120
150
120
90
0.56
0.42
0.28
0.14
0
0.8
0.6
0.4
90
60
0.45
0.30
0.15
0
60
60
40
30
0
30
0
0.2
0
20
0
0
15
30
45
60
75
13
13
0
26
39
52
65
0
26
39
52
65
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-R56M
SRP1245A-R50M
SRP1245A-R68M
1.0
0.8
0.6
0.4
100
1.5
110
88
150
120
90
0.8
0.6
0.4
0.2
0
80
60
40
1.2
0.9
0.6
0.3
0
66
44
60
0.2
0
22
0
20
0
30
0
0
13
26
39
52
65
0
11
22
33
44
55
0
9
18
27
36
45
54
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-R82M
SRP1245A-1R0M
SRP1245A-1R2M
1.20
0.96
0.72
120
96
2.0
1.5
150
120
90
50
40
30
20
1.6
1.2
0.8
0.4
0
1.2
0.9
0.6
0.3
0
72
48
24
0
0.48
0.24
60
30
0
10
0
0
10.4
0
20.8
31.2
41.6
52
0
10
20
30
40
50
9.8
0
19.6
29.4
39.2
49
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-1R5M
SRP1245A-2R2M
SRP1245A-1R8M
3.0
4
4
3
120
90
120
150
120
2.4
1.8
1.2
0.6
3
2
1
0
90
60
30
0
90
60
60
2
1
30
0
30
0
0
0
0
0
8
16
24
32
6
12
0
18
24
30
36
42
10
20
30
40
DC Current (A)
DC Current (A)
DC Current (A)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ SRP1245AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
L vs. I Charts
SRP1245A-3R3M
SRP1245A-2R7M
SRP1245A-4R7M
5
4.5
8
150
120
90
60
30
0
80
64
48
32
150
120
90
4
3
2
1
3.6
2.7
1.8
6
4
2
0
60
30
0
0.9
0
16
0
0
0
5.4
10.8
16.2
21.6
27
0
10
20
30
40
8
0
16
24
32
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-6R8M
SRP1245A-5R6M
SRP1245A-6R0M
10
10
10
100
80
60
40
20
0
150
120
90
120
96
72
48
24
0
8
6
4
2
8
6
4
2
0
8
6
4
2
60
30
0
0
0
0
4.4
8.8
13.2
17.6
22
5.25
4.3
0
10.5
15.75
21
0
8.6
12.9
17.2
21.5
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-180M
SRP1245A-100M
SRP1245A-8R2M
25
18
12
45
36
27
18
9
100
80
100
80
15
12
9
10
8
20
15
0
60
40
60
40
6
6
4
2
0
5
20
0
20
0
3
0
0
0
11
2.2
0
4.4
6.6
8.8
0
4
8
12
16
0
4.5
9
13.5
18
DC Current (A)
DC Current (A)
DC Current (A)
SRP1245A-220M
35
75
60
45
30
15
0
28
21
14
7
0
2
0
4
6
8
10
DC Current (A)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
ꢀ SRP1245AꢀSeriesꢀ-ꢀShieldedꢀPowerꢀInductors
Electrical Schematic
Soldering Profile
NATURAL
COOLING
PRE-HEATING
SOLDERING
T
(260 °C / 10 seconds max.)
P
t
(245 °C / 20~40 seconds)
p
217
200
150
60 ~ 150 seconds
60 ~ 180 seconds
480 seconds max.
25
Time (Seconds)
REFLOW TIMES: 3 MAX.
Packaging Specifications
330
DIA.
2.0ꢀ ꢀ0.5
(.079ꢀ ꢀ.020)
(12.99)
13.5ꢀ ꢀ0.5
(.531ꢀ ꢀ.020)
DIA.
100.0ꢀ ꢀ2.0
(3.937ꢀ ꢀ.079)
13.5ꢀ ꢀ0.5
(.531ꢀ ꢀ.020)
DIA.
24.0ꢀ ꢀ0.5
(.945ꢀ ꢀ.020)
24
(.945)
1.75
(.069)
4.0
(.157)
2.0
(.079)
0.35ꢀ ꢀ0.05
(.014ꢀ ꢀ.002)
1.5ꢀ ꢀ0.1
(.059ꢀ ꢀ.004)
DIA.
13.0ꢀ ꢀ0.1
(.512ꢀ ꢀ.004)
11.5ꢀ ꢀ0.1
(.453ꢀ ꢀ.004)
24.0ꢀ ꢀ0.3
(.945ꢀ ꢀ.012)
14.2ꢀ ꢀ0.1
(.559ꢀ ꢀ.004)
3ꢀ°
5.5ꢀ ꢀ0.1
(.217ꢀ ꢀ.004)
16.0ꢀ ꢀ0.1
(.630ꢀ ꢀ.004)
7.0ꢀ ꢀ0.1
(.276ꢀ ꢀ.004)
13.0ꢀ ꢀ0.1
USER DIRECTION OF FEED
ꢀ
MM
(INCHES)
DIMENSIONS:
QTY:ꢀ500ꢀPCS.ꢀPERꢀREEL
ꢀ
(.512ꢀ ꢀ.004)
REV. 01/18
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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