*R
& oHS
AE C
C OM
AP P
PR LI
OV AN
ED T
Features
■
Shielded construction
■
Carbonyl powder core
■
High saturation current
■
Inductance range: 0.15 to 47 µH
■
AEC-Q200 qualified
■
RoHS compliant* and halogen free**
Applications
■
Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
■
DC/DC converters
■
Power supplies
SRP1265A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
Inductance
@ 100 KHz / 1 V
L (µH)
Tol. (%)
DCR
(mΩ) Max.
Irms
(A)
Isat
(A)
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.
Materials
Core .............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging ....... 500 pcs. per 13-inch reel
Product Dimensions
13.5 ± 0.5
(.531 ± .020)
SRP1265A-R15M
SRP1265A-R22M
SRP1265A-R33M
SRP1265A-R36M
SRP1265A-R47M
SRP1265A-R56M
SRP1265A-R68M
SRP1265A-R82M
SRP1265A-1R0M
SRP1265A-1R5M
SRP1265A-2R2M
SRP1265A-3R3M
SRP1265A-4R7M
SRP1265A-5R6M
SRP1265A-6R0M
SRP1265A-6R8M
SRP1265A-8R2M
SRP1265A-100M
SRP1265A-150M
SRP1265A-220M
SRP1265A-330M
SRP1265A-470M
0.15
0.22
0.33
0.36
0.47
0.56
0.68
0.82
1.0
1.5
2.2
3.3
4.7
5.6
6.0
6.8
8.2
10
15
22
33
47
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
0.6
0.6
0.8
0.9
1.2
1.2
1.5
1.9
2.3
3.0
4.2
6.8
8.4
10.0
10.0
11.5
15.5
16.5
28.0
37.0
58.0
90.0
55
53
46
45
41
37
35
33
30
27
22
18
13.5
12.5
12.0
11.5
10.5
10
9
9
8
6.5
118
112
68
66
63
58
55
50
48
45
37
30
28
23
23
18
16
15.5
12.5
12
11
9.5
12.5 ± 0.3
(.492 ± .012)
4R7
1201
6.2 ± 0.2
(.244 + .008)
How to Order
Electrical Schematic
SRP1265A - 100M
Model
Value Code (see table)
2.3 ± 0.3
(.091 ± .012)
2.0
(.079)
REF.
Soldering Profile
Preheating
Soldering
Natural Cooling
GRADUATED
LINE
4.7 ± 0.3
(.185 ± .012)
Temperature (°C)
Peak Temperature (260 °C, 40 Sec. Max.)
20~40 Sec.
Peak Temperature
260
max.
200 °C
150°C
217 °C
60~150 Sec.
60~180
Sec.
480 Sec. Max.
Recommended Layout
14.2
(.559)
Max. Peak Temperature 260
40 sec. max.
Max. Time Above 217
60~150 sec. max.
:
25
Time (Seconds)
Reflow Times: 3 Times Max.
8.0
(.315)
5.0
(.197)
DIMENSIONS:
MM
(INCHES)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. 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.
Specifications 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 specific applications.
SRP1265A Series
- Line Filter
SRF0504 Series
- Shielded Power Inductors
L vs. I Charts
0.30
0.24
SRP1265A-R15M
130
0.5
0.4
SRP1265A-R22M
130
0.60
0.48
SRP1265A-R33M
130
Temperature Rise (°C)
Temperature Rise (°C)
0.18
0.12
0.06
0
0
23.6
47.2
70.8
94.4
78
52
26
0
118
0.3
0.2
0.1
0
0
22.4
44.8
67.2
89.5
78
52
26
0
112
0.36
0.24
0.12
0
0
13.6
27.2
40.8
54.4
78
52
26
0
68
DC Current (A)
DC Current (A)
DC Current (A)
0.60
0.48
SRP1265A-R36M
130
0.80
SRP1265A-R47M
130
1.0
SRP1265A-R56M
110
Temperature Rise (°C)
Temperature Rise (°C)
0.36
0.24
0.12
0
0
13.2
26.4
39.6
52.8
78
52
26
0
66
0.48
0.32
0.16
0
0
12.6
25.2
37.8
50.4
78
52
26
0
63
0.6
0.4
0.2
0
0
11.6
23.2
34.8
46.4
66
44
22
0
58
DC Current (A)
DC Current (A)
DC Current (A)
1.0
0.8
SRP1265A-R68M
100
1.20
SRP1265A-R82M
100
1.40
1.12
SRP1265A-1R0M
130
Temperature Rise (°C)
Temperature Rise (°C)
0.6
0.4
0.2
0
0
11
22
33
44
60
40
20
0
55
0.72
0.48
0.24
0
0
11
22
33
44
60
40
20
0
55
0.84
0.56
0.28
0
0
9.6
19.2
28.8
38.4
78
52
26
0
48
DC Current (A)
DC Current (A)
DC Current (A)
2.5
2.0
SRP1265A-1R5M
130
104
78
52
26
0
45
3.0
2.4
SRP1265A-2R2M
130
SRP1265A-3R3M
5
4
130
104
78
52
26
0
30
Temperature Rise (°C)
Temperature Rise (°C)
1.5
1.0
0.5
0
0
9
18
27
36
1.8
1.2
0.6
0
0
7.4
14.8
22.2
29.6
78
52
26
0
37
3
2
1
0
0
6
12
18
24
DC Current (A)
DC Current (A)
DC Current (A)
7.0
5.6
SRP1265A-4R7M
130
8.0
SRP1265A-5R6M
120
96
72
48
24
0
23
10
8
SRP1265A-6R0M
100
80
60
40
20
0
23
Temperature Rise (°C)
Temperature Rise (°C)
4.2
2.8
1.4
0
0
5.6
11.2
16.8
22.4
78
52
26
0
28
4.8
3.2
1.6
0
0
4.6
9.2
13.8
19.4
6
4
2
0
0
4.6
9.2
13.8
18.4
DC Current (A)
DC Current (A)
DC Current (A)
Specifications 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 specific applications.
Temperature Rise (°C)
104
6.4
Inductance (μH)
Inductance (μH)
Inductance (μH)
Temperature Rise (°C)
104
Inductance (μH)
Inductance (μH)
Inductance (μH)
Temperature Rise (°C)
80
0.96
80
104
Inductance (μH)
Inductance (μH)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Inductance (μH)
104
0.64
104
0.8
88
Inductance (μH)
Temperature Rise (°C)
104
104
104
Inductance (μH)
Inductance (μH)
Inductance (μH)
SRP1265A Series - Shielded Power Inductors
L vs. I Charts (Continued)
10
8
SRP1265A-6R8M
90
72
54
36
18
0
18
12.0
SRP1265A-8R2M
100
80
60
40
20
0
16
15
12
SRP1265A-100M
120
Temperature Rise (°C)
Temperature Rise (°C)
6
4
2
0
0
3.6
7.2
10.8
14.4
7.2
4.8
2.4
0
0
3.2
6.4
9.6
12.8
9
6
3
0
0
3.1
6.2
9.3
12.4
72
48
24
0
15.5
DC Current (A)
DC Current (A)
DC Current (A)
25
20
SRP1265A-150M
100
80
60
40
20
0
12
35
SRP1265A-220M
120
50
40
SRP1265A-330M
120
Temperature Rise (°C)
Temperature Rise (°C)
15
10
5
0
0
2.4
4.8
7.2
9.6
21
14
7
0
0
2.4
4.8
7.2
9.6
72
48
24
0
12
30
20
10
0
0
2.2
4.4
6.6
8.8
72
48
24
0
11
DC Current (A)
DC Current (A)
DC Current (A)
70
56
SRP1265A-470M
120
42
28
14
0
0
1.9
3.8
5.7
7.6
72
48
24
0
9.5
DC Current (A)
Specifications 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 specific applications.
Temperature Rise (°C)
96
Inductance (μH)
Temperature Rise (°C)
28
Inductance (μH)
96
96
Inductance (μH)
Inductance (μH)
Temperature Rise (°C)
9.6
96
Inductance (μH)
Inductance (μH)
Inductance (μH)
SRP1265A Series
- Line Filter
SRF0504 Series
- Shielded Power Inductors
Packaging Specifications
330
DIA.
(12.99)
2.0 ± 0.5
(.079 ± .020)
13.5 ± 0.5
(.531 ± .020)
DIA.
100.0 ± 2.0
(3.937 ± .079)
13.5 ± 0.5
DIA.
(.531 ± .020)
24.0 ± 0.5
(.945 ± .020)
24
(.945)
2.0
(.079)
1.5 ± 0.1
DIA.
(.059 ± .004)
0.35 ± 0.05
(.014 ± .002)
1.75
(.069)
4.0
(.157)
13.0 ± 0.1
(.512 ± .004)
11.5 ± 0.1
(.453 ± .004)
24.0 ± 0.3
(.945 ± .012)
USER DIRECTION OF FEED
QTY: 500 PCS. PER REEL
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA:
Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Specifications 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 specific applications.
Date Code
Date Code
Date Code
Date Code
Date Code
Marking
Marking
Marking
Marking
Marking
16.0 ± 0.1
(.630 ± .004)
3°
7.0 ± 0.1
(.217 ± .004)
14.2 ± 0.1
(.559 ± .004)
7.0 ± 0.1
(.276 ± .004)
13.0 ± 0.1
(.512 ± .004)
DIMENSIONS:
MM
(INCHES)
05/14
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