Features
Applications
nꢀ Shieldedꢀconstruction
nꢀ Carbonylꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Inductanceꢀrange:ꢀ0.15ꢀtoꢀ47ꢀµH
nꢀ AEC-Q200ꢀqualified
nꢀ Automotiveꢀsystems:ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀꢀDriverꢀassistantꢀ
-ꢀꢀInformationꢀ
-ꢀꢀEntertainmentꢀ
-ꢀꢀLighting
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsupplies
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
ꢀ
ꢀꢀSRP1265AꢀSeriesꢀ-ꢀ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.)
SRF
DCR
DCR
Irms
(A)
Bourns
Part Number
Isat
(A)
Terminal
Type
/ 1 V
@100 KHz (MHz) (mW) (mW)
/ 1 V
Typ.
Typ.
Max.
L
Tol.
(%)
(µH)
SRP1265A-R15M 0.15
SRP1265A-R22M 0.22
SRP1265A-R33M 0.33
SRP1265A-R36M 0.36
SRP1265A-R47M 0.47
SRP1265A-R56M 0.56
SRP1265A-R68M 0.68
SRP1265A-R82M 0.82
SRP1265A-1R0M 1.0
SRP1265A-1R5M 1.5
SRP1265A-1R8M 1.8
SRP1265A-2R2M 2.2
SRP1265A-3R3M 3.3
SRP1265A-4R7M 4.7
SRP1265A-5R6M 5.6
SRP1265A-6R0M 6.0
SRP1265A-6R8M 6.8
SRP1265A-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
20
10
10
10
10
10
10
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
210
130
90
80
75
65
50
50
45
30
30
23
20
17
15
14
13
11
10
7
0.49
0.49
0.65
0.7
0.9
1.05
1.25
1.5
1.7
2.5
3.6
3.8
5.7
7
8.5
8.5
9.5
12
13.2 16.5
23.2 28.0
32.5 37.0
0.6
0.6
0.8
0.9
1.2
1.2
1.5
1.9
2.3
3.0
4.0
4.2
6.8
55
53
46
45
41
37
35
33
30
27
24
22
18
118
112
68
66
63
58
55
50
48
45
40
40
30
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
1
Circuit design, component, PCB trace
Lead
Frame
size and thickness, airflow and other
cooling provisions all affect the part
temperature. Part temperature should be
verified in the end application.
8.4 13.5 28
10.0 12.5 23
10.0 12.0 23
11.5 11.5
15.5 10.5 16
18
Materials
SRP1265A-100M
SRP1265A-150M
SRP1265A-220M
SRP1265A-330M
SRP1265A-470M
10
15
22
33
47
10 15.5
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
9
9
8
12.5
12
11
6
5
4
48
76
58.0
90.0 6.5
9.5
How to Order
Product Dimensions
Recommended Layout
SRP1265A - 100M
14.2
(.559)
13.5ꢀ ꢀ0.5
(.531ꢀ ꢀ.020)
Model
Value Code (see table)
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
3R3
8.0
(.315)
5.0
(.197)
12.5ꢀ ꢀ0.3
(.492ꢀ ꢀ.012)
1510
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
6.2ꢀ ꢀ0.3
(.244ꢀ+ꢀ.012)
2.75ꢀ ꢀ0.35
(.108ꢀ ꢀ.014)
2.3ꢀ ꢀ0.3
(.091ꢀ ꢀ.012)
2.0
(.079)
REF.
GRADUATED
LINE
4.7ꢀ ꢀ0.3
(.185ꢀ ꢀ.012)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
*ꢀꢀ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.