Features
Applications
nꢀ Shieldedꢀconstruction
nꢀ Carbonylꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Inductanceꢀrange:ꢀ0.20ꢀtoꢀ47ꢀµH
nꢀ AEC-Q200ꢀqualified
nꢀ Automotiveꢀsystems:ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀꢀDriverꢀassistantꢀ
-ꢀꢀInformationꢀ
-ꢀꢀEntertainmentꢀ
-ꢀꢀLighting
220
1316
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsupplies
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
ꢀ
ꢀꢀSRP1038AꢀSeriesꢀ-ꢀ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 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)...................3B
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
(µH)
Tol.
(%)
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
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
Non-
Lead
Frame
Materials
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
8.5
8
7.5
6.25
5
How to Order
Lead
Frame
SRP1038A - 100M
SRP1038A-100M
SRP1038A-150M
SRP1038A-220M
SRP1038A-330M
SRP1038A-470M
10
15
22
33
47
30
45
74
112
167
Model
8
6
5
Value Code (see table)
3.5
3
5
4.5
Recommended Layout
13.6
(.535)
Product Dimensions
Non-Lead Frame Terminal
Lead Frame Terminal
11.0ꢀ ꢀ0.5
3.5
11.0ꢀ ꢀ0.5
(.433ꢀ ꢀ.020)
(.433ꢀ ꢀ.020)
(.138)
10.0ꢀ ꢀ0.3
10.0ꢀ ꢀ0.3
(.394ꢀ ꢀ.012)
(.394ꢀ ꢀ.012)
5.4
(.213)
ꢀ
MM
(INCHES)
DIMENSIONS:
100
ꢀ
R45
1516
1516
Electrical Schematic
10.0ꢀ ꢀ0.3
(.394ꢀ ꢀ.012)
3.8ꢀ ꢀ0.2
(.150ꢀ+ꢀ.008)
10.0ꢀ ꢀ0.3
(.394ꢀ ꢀ.012)
3.8ꢀ ꢀ0.2
(.150ꢀ+ꢀ.008)
2.75ꢀ ꢀ0.35
2.75ꢀ ꢀ0.35
(.108ꢀ ꢀ.014)
(.108ꢀ ꢀ.014)
2.3ꢀ ꢀ0.3
2.3ꢀ ꢀ0.3
(.091ꢀ ꢀ.012)
(.091ꢀ ꢀ.012)
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
3.0ꢀ ꢀ0.3
(.118ꢀ ꢀ.012)
3.0ꢀ ꢀ0.3
(.118ꢀ ꢀ.012)
*ꢀꢀ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.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.