Features
Shielded construction
Carbonyl powder core
High saturation current
Inductance range: 0.15 to 47 µH
AEC-Q200 qualifi ed
RoHS compliant* and halogen free**
Applications
Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
DC/DC converters
Power supplies
SRP1265A Series - Shielded Power Inductors
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.
Electrical Speci cations @ 25 °C General Speci cations
Core ............................. Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging ....... 500 pcs. per 13-inch reel
Materials
Recommended Layout
DIMENSIONS: MM
(INCHES)
*RoHS COMPLIANT
& AEC APPROVED
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)
and Chlorine (Cl) content is 1500 ppm or less.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Bourns
Part Number
Inductance
@ 100 KHz
/ 1 V Q (Min.)
@100 KHz
/ 1 V
SRF
(MHz)
Typ.
DCR
(mΩ)
Typ.
DCR
(mΩ)
Max.
Irms
(A)
Isat
(A)
Terminal
Type
L
(μH)
Tol.
(%)
SRP1265A-R15M 0.15 20 10 210 0.49 0.6 55 118
Non-
Lead
Frame
SRP1265A-R22M 0.22 20 10 130 0.49 0.6 53 112
SRP1265A-R33M 0.33 20 10 90 0.65 0.8 46 68
SRP1265A-R36M 0.36 20 10 80 0.7 0.9 45 66
SRP1265A-R47M 0.47 20 10 75 0.9 1.2 41 63
SRP1265A-R56M 0.56 20 10 65 1.05 1.2 37 58
SRP1265A-R68M 0.68 20 15 50 1.25 1.5 35 55
SRP1265A-R82M 0.82 20 15 50 1.5 1.9 33 50
SRP1265A-1R0M 1.0 20 20 45 1.7 2.3 30 48
SRP1265A-1R5M 1.5 20 20 30 2.5 3.0 27 45
SRP1265A-1R8M 1.8 20 20 30 3.6 4.0 24 40
Lead
Frame
SRP1265A-2R2M 2.2 20 20 23 3.8 4.2 22 37
SRP1265A-3R3M 3.3 20 20 20 5.7 6.8 18 30
SRP1265A-4R7M 4.7 20 20 17 7 8.4 13.5 28
SRP1265A-5R6M 5.6 20 20 15 8.5 10.0 12.5 23
SRP1265A-6R0M 6.0 20 20 14 8.5 10.0 12.0 23
SRP1265A-6R8M 6.8 20 20 13 9.5 11.5 11.5 18
SRP1265A-8R2M 8.2 20 20 11 12 15.5 10.5 16
SRP1265A-100M 10 20 20 10 13.2 16.5 10 15.5
SRP1265A-150M 15 20 20 7 23.2 28.0 9 12.5
SRP1265A-220M 22 20 20 6 32.5 37.0 9 12
SRP1265A-330M 33 20 20 5 48 58.0 8 11
SRP1265A-470M 47 20 20 4 76 90.0 6.5 9.5
13.5 ± 0.5
(.531 ± .020)
6.2 ± 0.2
(.244 + .008)
12.5 ± 0.3
(.492 ± .012)
4.7 ± 0.3
(.185 ± .012)
2.3 ± 0.3
(.091 ± .012)
2.75 ± 0.35
(.108 ± .014)
3R3
1510
GRADUATED
LINE
2.0
(.079)
REF.
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
Product Dimensions
DIMENSIONS: MM
(INCHES)
Non-Lead Frame Terminal Lead Frame Terminal
13.5 ± 0.5
(.531 ± .020)
6.2 ± 0.2
(.244 + .008)
12.5 ± 0.3
(.492 ± .012)
4.7 ± 0.3
(.185 ± .012)
2.3 ± 0.3
(.091 ± .012)
2.75 ± 0.35
(.108 ± .014)
R15
1510
GRADUATED
LINE
2.0
(.079)
REF.
14.2
(.559)
8.0
(.315)
5.0
(.197)
How to Order
SRP1265A - 100M
Model
Value Code (see table)
Electrical Schematic
SRF0504 Series - Line Filter
SRP1265A Series - Shielded Power Inductors
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
L vs. I Charts
0
0 23.6 94.447.2 70.8 118
0.06
0.12
0.24
0.30
0
Inductance (μH)
DC Current (A)
SRP1265A-R15M
Temperature Rise (°C)
26
104
130
52
780.18
0
0 13.2 52.826.4 39.6 66
0.12
0.24
0.48
0.60
0
Inductance (μH)
DC Current (A)
SRP1265A-R36M
Temperature Rise (°C)
26
104
130
52
780.36
0
011 4422 33 55
0.2
0.4
0.8
1.0
0
Inductance (μH)
DC Current (A)
SRP1265A-R68M
Temperature Rise (°C)
20
80
100
40
60
0
20
80
100
40
600.6
0
09 3618 27 45 0 7.4 29.614.8 22.2 37
0.5
1.0
2.0
2.5
0
Inductance (μH)
DC Current (A)
SRP1265A-1R5M
Temperature Rise (°C)
26
104
130
52
781.5
0
0.6
1.2
2.4
3.0
1.8
0
1
2
4
5
3
0
0 4.6 19.49.2 13.8 23
0 5.6 22.411.2 16.8 28
1.6
3.2
6.4
8.0
0
Inductance (μH)
DC Current (A)
SRP1265A-5R6M
Temperature Rise (°C)
24
96
120
48
72
4.8
0
1.4
2.8
5.6
7.0
4.2
0
Inductance (μH)
DC Current (A)
SRP1265A-2R2M
Temperature Rise (°C)
26
52
104
130
78
0 6 12 18 24 30
0
Inductance (μH)
DC Current (A)
SRP1265A-3R3M
Temperature Rise (°C)
26
52
104
130
78
0
Inductance (μH)
DC Current (A)
SRP1265A-4R7M
Temperature Rise (°C)
26
52
104
130
78
0
011 4422 33 55
0.24
0.48
0.96
1.20
Inductance (μH)
DC Current (A)
SRP1265A-R82M
Temperature Rise (°C)
0.72
0
0 12.6 25.2 37.8 50.4 63
0.16
0.32
0.64
0.80
0
Inductance (μH)
DC Current (A)
SRP1265A-R47M
Temperature Rise (°C)
26
104
130
52
780.48
0
0 22.4 89.544.8 67.2 112
0.1
0.2
0.4
0.5
0
Inductance (μH)
DC Current (A)
SRP1265A-R22M
Temperature Rise (°C)
26
104
130
52
780.3
0
0 13.6 54.427.2 40.8 68
0.12
0.24
0.48
0.60
0
Inductance (μH)
DC Current (A)
SRP1265A-R33M
Temperature Rise (°C)
26
104
130
52
780.36
0
0 11.6 46.423.2 34.8 58
0.2
0.4
0.8
1.0
0
Inductance (μH)
DC Current (A)
SRP1265A-R56M
Temperature Rise (°C)
22
88
110
44
0.6 66
0
0 9.6 38.419.2 28.8 48
0.28
0.56
1.12
1.40
0
Inductance (μH)
DC Current (A)
SRP1265A-1R0M
Temperature Rise (°C)
26
104
130
52
0.84 78
0
08 3216 24 40
0.6
1.2
2.4
3.0
0
Inductance (μH)
DC Current (A)
SRP1265A-1R8M
Temperature Rise (°C)
26
104
130
52
781.8
SRP1265A Series - Shielded Power Inductors
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
L vs. I Charts (Continued)
0
2
4
8
10
6
0
2.4
4.8
9.6
12.0
0
Inductance (μH)
DC Current (A)
SRP1265A-8R2M
Temperature Rise (°C)
20
80
100
40
60
7.2
0
0 2.4 9.67.24.8 12
7
14
28
35
0
Inductance (μH)
DC Current (A)
SRP1265A-220M
Temperature Rise (°C)
24
96
120
48
7221
0
0 2.2 8.86.64.4 11
10
20
40
50
0
Inductance (μH)
DC Current (A)
SRP1265A-330M
Temperature Rise (°C)
24
96
120
48
7230
0
0 3.1 6.2 12.49.3 15.5
0 3.2 6.4 12.89.6 16
3
6
12
15
0
Inductance (μH)
DC Current (A)
SRP1265A-100M
Temperature Rise (°C)
24
96
120
48
729
0
0 2.4 4.8 9.67.2 12
5
10
20
25
0
Inductance (μH)
DC Current (A)
SRP1265A-150M
Temperature Rise (°C)
20
80
100
40
6015
0
0 1.9 3.8 7.65.7 9.5
14
28
56
70
0
Inductance (μH)
DC Current (A)
SRP1265A-470M
Temperature Rise (°C)
24
96
120
48
7242
0 3.6 7.2 10.8 14.4 18
0
Inductance (μH)
DC Current (A)
SRP1265A-6R8M
Temperature Rise (°C)
18
36
72
90
54
0
2
4
8
10
6
0 4.6 9.2 13.8 18.4 23
0
Inductance (μH)
DC Current (A)
SRP1265A-6R0M
Temperature Rise (°C)
20
40
80
100
60
Soldering Pro le
Max. Peak Temperature 260 ഒ
40 sec. max.
Max. Time Above 217 :
60~150 sec. max.
Peak Temperature
260 max.
25
Temperature (°C)
Time (Seconds)
Reflow Times: 3 Times Max.
Preheating Soldering Natural Cooling
217 °C
Peak Temperature (260 °C, 40 Sec. Max.)
200 °C
150°C
60~180
Sec.
480 Sec. Max.
60~150 Sec.
20~40 Sec.
SRF0504 Series - Line Filter
SRP1265A Series - Shielded Power Inductors
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
USER DIRECTION OF FEED
Marking
Date Code
Marking
Date Code
Marking
Date Code
Marking
Date Code
Marking
Date Code
3 °
4.0
(.157)
1.75
(.069) 2.0
(.079) DIA.
1.5 ± 0.1
(.059 ± .004)
11.5 ± 0.1
(.453 ± .004)
24.0 ± 0.3
(.945 ± .012)
7.0 ± 0.1
(.276 ± .004)
13.0 ± 0.1
(.512 ± .004)
16.0 ± 0.1
(.630 ± .004)
24.0 ± 0.5
(.945 ± .020)
2.0 ± 0.5
(.079 ± .020)
100.0 ± 2.0
(3.937 ± .079)
330
(12.99)DIA.
13.5 ± 0.5
(.531 ± .020)DIA.
13.5 ± 0.5
(.531 ± .020)
DIA.
24
(.945)
0.35 ± 0.05
(.014 ± .002)
7.0 ± 0.1
(.217 ± .004)
13.0 ± 0.1
(.512 ± .004)
14.2 ± 0.1
(.559 ± .004)
REV. 09/16
Packaging Speci cations
DIMENSIONS: MM
(INCHES)
QTY: 500 PCS. PER REEL
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns:
SRP1265A-8R2M SRP1265A-1R0M SRP1265A-2R2M SRP1265A-220M SRP1265A-R33M SRP1265A-3R3M
SRP1265A-R82M SRP1265A-R36M SRP1265A-5R6M SRP1265A-100M SRP1265A-1R5M SRP1265A-330M
SRP1265A-4R7M SRP1265A-R56M SRP1265A-6R8M SRP1265A-R22M SRP1265A-R47M SRP1265A-R15M
SRP1265A-R68M SRP1265A-150M SRP1265A-470M SRP1265A-6R0M