Features
■ Shielded construction
■ Carbonyl powder core
■ High saturation current
■ Inductance range: 0.15 to 47 µH
■ AEC-Q200 compliant
■ RoHS compliant* and halogen free**
SRP1265A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
General Specifications
Test Voltage....................................1.0 V
Test Frequency......................... 100 KHz
Operating Temperature
................................-55 °C to +150 °C
(Temperature rise included)
Inductance
@ 100 KHz
/ 1 V
Q (Min.)
SRF
DCR
DCR
(mΩ)
Max.
Irms
(A)
Bourns
Part Number
Isat
(A)
Terminal
Type
@100 KHz (MHz) (mΩ)
/ 1 V
Typ.
Typ.
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
1.3
1.6
2.0
2.7
3.6
3.8
5.7
7
8.5
8.5
9.5
12
13.2
23.2
32.5
48
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
8.4
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
................................-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
Non-
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.
13.5 28
Lead
Frame
10.0 12.5 23
10.0 12.0 23
11.5 11.5
Materials
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
18
15.5 10.5 16
SRP1265A-100M
SRP1265A-150M
SRP1265A-220M
SRP1265A-330M
SRP1265A-470M
10
15
22
33
47
16.5
28.0
37.0
58.0
90.0
10 15.5
9
9
8
6.5
12.5
12
11
6
5
4
How to Order
76
9.5
SRP1265A - 100M
Model
Product Dimensions
Value Code (see table)
Non-Lead Frame Terminal
Lead Frame Terminal
13.5 0.5
(.531 .020ꢀ
13.5 0.5
(.531 .020ꢀ
Recommended Layout
14.2
(.559ꢀ
R15
1510
3R3
1510
12.5 0.3
(.492 .012ꢀ
12.5 0.3
(.492 .012ꢀ
8.0
(.315ꢀ
5.0
(.197ꢀ
6.2 0.3
(.244 + .012ꢀ
6.2 0.3
(.244 + .012ꢀ
2.75 0.35
(.108 .014ꢀ
2.75 0.35
(.108 .014ꢀ
MM
(INCHESꢀ
DIMENSIONS:
2.3 0.3
(.091 .012ꢀ
2.3 0.3
(.091 .012ꢀ
2.0
(.079ꢀ
REF.
2.0
(.079ꢀ
REF.
GRADUATED
LINE
GRADUATED
LINE
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
4.7 0.3
(.185 .012ꢀ
4.7 0.3
(.185 .012ꢀ
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**Bourns considers a product to be “halogen free” if (aꢀ the Bromine (Brꢀ content is 900 ppm or less; (bꢀ the Chlorine
(Clꢀ content is 900 ppm or less; and (cꢀ the total Bromine (Brꢀ and Chlorine (Clꢀ content is 1500 ppm or less.
Specifications are subject to change without notice.
WARNING
Users should verify actual device performance in their specific applications.
Cancer and Reproductive Harm
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of
this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
www.P65Warnings.ca.gov