Features
AUTOMOTIVE
nꢀ Shieldedꢀconstruction
nꢀ Carbonylꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Inductanceꢀrange:ꢀ0.20ꢀtoꢀ47ꢀµH
nꢀ AEC-Q200ꢀcompliant
GRADE
220
1316
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SRP1038A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Additional Information
Click these links for more information:
Inductance
@ 100 KHz
/ 1 V
Q (Min.)
@100 KHz (MHz) (mW)
/ 1 V
SRF
DCR
DCR
(mW)
Max.
Irms
(A)
Bourns
Part Number
Isat
(A)
Terminal
Type
Typ.
Typ.
L
Tol.
(%)
(µH)
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
SRP1038A-R20M 0.20
SRP1038A-R22M 0.22
SRP1038A-R27M 0.27
SRP1038A-R33M 0.33
SRP1038A-R36M 0.36
SRP1038A-R39M 0.39
SRP1038A-R45M 0.45
SRP1038A-R56M 0.56
SRP1038A-1R0M 1.0
SRP1038A-1R2M 1.2
SRP1038A-1R5M 1.5
SRP1038A-2R2M 2.2
SRP1038A-3R3M 3.3
SRP1038A-4R7M 4.7
SRP1038A-5R6M 5.6
SRP1038A-6R8M 6.8
SRP1038A-8R2M 8.2
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
15
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
155
155
120
108
105
100
75
70
47
33
30
25
18
16
15
13
12
10
9
0.66
0.8
0.82
1
1.05
1.1
1.3
1.6
3
3.3
4
6.5
10.8
15
17
17.5
20
27
40
64
92
145
0.95
1
1
35
35
33
31
31
30
29
25
18
17
16
12
11
10
9
70
60
60
60
60
60
45
40
36
33
33
27
20
17
14
13.5
12.5
12
10
7
General Specifications
Non-
Lead
Frame
1.2
1.2
1.3
1.5
1.8
3.3
3.8
4.6
7
11.8
15.5
19.3
23.3
24
Test Voltage....................................1.0 V
Test Frequency.........................100 KHz
Operating Temperature
................................-55 °C to +150 °C
(Temperature rise included)
Storage Temperature
................................-55 °C to +150 °C
Rated Current
............ Inductance drops 20 % at Isat
Temperature Rise.....40 °C at rated Irms
Moisture Sensitivity Level.....................1
ESD Classification (HBM).................N/A
Lead
Frame
1
Circuit design, component, PCB trace
8.5
8
7.5
6.25
5
size and thickness, airflow and other
cooling provisions all affect the part
temperature. Part temperature should be
verified in the end application.
SRP1038A-100M
SRP1038A-150M
SRP1038A-220M
SRP1038A-330M
SRP1038A-470M
10
15
22
33
47
30
45
74
112
167
8
6
5
Materials
3.5
3
5
4.5
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
Product Dimensions
Non-Lead Frame Terminal
Lead Frame Terminal
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
11.0ꢀ ꢀ0.5
(.433ꢀ ꢀ.020)
11.0ꢀ ꢀ0.5
(.433ꢀ ꢀ.020)
100
R45
Recommended Layout
1516
1516
13.6
(.535)
10.0ꢀ ꢀ0.3
(.394ꢀ ꢀ.012)
3.8ꢀ ꢀ0.2
(.150ꢀ+ꢀ.008)
10.0ꢀ ꢀ0.3
(.394ꢀ ꢀ.012)
3.8ꢀ ꢀ0.2
(.150ꢀ+ꢀ.008)
3.5
(.138)
2.3ꢀ ꢀ0.3
2.3ꢀ ꢀ0.3
(.091ꢀ ꢀ.012)
(.091ꢀ ꢀ.012)
5.4
(.213)
1.8ꢀ ꢀ0.3
(.071ꢀ ꢀ.012)
1.8ꢀ ꢀ0.3
(.071ꢀ ꢀ.012)
Electrical Schematic
DIMENSIONS:
MM
(INCHES)
3.0ꢀ ꢀ0.3
(.118ꢀ ꢀ.012)
3.0ꢀ ꢀ0.3
(.118ꢀ ꢀ.012)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀ
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ
specificꢀapplications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀ
thisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀ
setꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.
bourns.com/docs/legal/disclaimer.pdf.
*ꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀ
Bromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀ
contentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀ
Chlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov