Features
AUTOMOTIVE
nꢀ Shieldedꢀconstruction
nꢀ Metalꢀalloyꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Lowꢀbuzzꢀnoise
GRADE
nꢀ AEC-Q200ꢀcompliant
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SRP1038AA Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Additional Information
Click these links for more information:
Inductance
@ 100 KHz
/ 1 V
Irms
(A)
Typ.
Isat
(A)
Typ.
Q (Typ.)
@100 KHz (MHz) (mW)
/ 1 V
SRF
DCR
DCR
(mW)
Max.
Bourns
Part Number
Terminal
Type
Typ.
Typ.
L
Tol.
(µH) (%)
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
SRP1038AA-R15Y 0.15 30
SRP1038AA-R22M 0.22 20
SRP1038AA-R36M 0.36 20
SRP1038AA-R47M 0.47 20
SRP1038AA-R56M 0.56 20
SRP1038AA-R68M 0.68 20
SRP1038AA-1R0M 1.00 20
SRP1038AA-1R5M 1.50 20
SRP1038AA-2R2M 2.20 20
SRP1038AA-3R3M 3.30 20
SRP1038AA-4R7M 4.70 20
SRP1038AA-5R6M 5.60 20
SRP1038AA-6R8M 6.80 20
SRP1038AA-100M 10.0 20
SRP1038AA-150M 15.0 20
SRP1038AA-220M 22.0 20
SRP1038AA-330M 33.0 20
SRP1038AA-470M 47.0 20
10
10
10
10
10
10
15
15
15
15
15
15
15
20
20
20
20
20
190
150
105
78
68
60
50
36
26
20
16
14
13
11
9
0.5
0.72
1.05
1.3
1.6
1.9
2.9
3.7
5.8
10.5
15.8
19
22
27
41
58
84
125
0.6
0.83
1.18
1.5
1.8
2.2
3.25
4.2
6.7
11.8
19
22.8
24.5
30
45
66
44
36
33
32
25
23
20
17.5
15
11
8.8
8.0
7.8
7.5
6.25
5.0
4.4
3.5
82
70
51
46
34
31
29
26
20
17.5
15.2
14.1
12.2
8.6
7.0
6.2
5.5
4.0
General Specifications
Non-
Lead
Frame
Operating Temp. ........-55 °C to +155 °C
(Temperature rise included)
Storage Temperature (Component)
................................-55 °C to +155 °C
Rated Current
............ Inductance drops 30 % at Isat
Temperature Rise... 40 °C at rated Irms1
Moisture Sensitivity Level.....................1
ESD Classification (HBM).................N/A
Lead
Frame
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.
8
6.5
5
91
143
Materials
Core..........................Metal alloy powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
Product Dimensions
Lead Frame Terminal
Non-Lead Frame Terminal
11.0 0.ꢀ
(.4ꢀꢀ .01ꢁ2
11.0 0.ꢀ
(.4ꢀꢀ .01ꢁ2
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
10.0 0.ꢀ
(.ꢀ94 .01ꢁ2
0 ~ 0.ꢁ
(0 ~ .0082
10.0 0.ꢀ
(.ꢀ94 .01ꢁ2
0 ~ 0.ꢁ
(0 ~ .0082
Recommended Layout
2R2
2026
1R0
2026
12.5
(.492)
3.5
(.138)
10.0 0.ꢀ
(.ꢀ94 .01ꢁ2
ꢀ.8 0.ꢁ
(.150 .0082
10.0 0.ꢀ
(.ꢀ94 .01ꢁ2
ꢀ.8 0.ꢁ
(.150 .0082
5.4
(.213)
DIMENSIONS:
MM
ꢁ.ꢀ 0.ꢀ
(.091 .01ꢁ2
ꢁ.ꢀ 0.ꢀ
(.091 .01ꢁ2
ꢁ.0 0.ꢀ
(.079 .01ꢁ2
ꢁ.0 0.ꢀ
(.079 .01ꢁ2
(INCHES)
Electrical Schematic
DIMENSIONS:
MM
(INCHES)
ꢀ.0 0.ꢀ
(.118 .01ꢁ2
ꢁ.5 0.ꢀ
(.098 .01ꢁ2
WARNING
(SRP10ꢀ8AA-ꢁRꢁM ~ -470M2
(SRP10ꢀ8AA-R56M ~ -1R5M2
(SRP10ꢀ8AA-R15Y ~ -R47M
Cancer and Reproductive Harm
ꢀ.0 0.ꢀ
(.118 .01ꢁ2
www.P65Warnings.ca.gov
*ꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ
(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀ
theꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀ
theꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ
1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀUsersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀ
applications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀ
lastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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