Power Inductors. SRP1038A Datasheet

SRP1038A Inductors. Datasheet pdf. Equivalent

Part SRP1038A
Description Shielded Power Inductors
Feature AEC-Q20*0RCoOHSMPaLnIdANT 2210316 Features ■ Shielded construction ■ Carbonyl powder core ■ High s.
Manufacture Bourns
Datasheet
Download SRP1038A Datasheet




SRP1038A
2210316
Features
Shielded construction
Carbonyl powder core
High saturation current
Inductance range: 0.20 to 47 µH
AEC-Q200 compliant
RoHS compliant* and halogen free**
SRP1038A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
SRP1038A-R20M
SRP1038A-R22M
SRP1038A-R27M
SRP1038A-R33M
SRP1038A-R36M
SRP1038A-R39M
SRP1038A-R45M
SRP1038A-R56M
SRP1038A-1R0M
SRP1038A-1R2M
SRP1038A-1R5M
SRP1038A-2R2M
SRP1038A-3R3M
SRP1038A-4R7M
SRP1038A-5R6M
SRP1038A-6R8M
SRP1038A-8R2M
SRP1038A-100M
SRP1038A-150M
SRP1038A-220M
SRP1038A-330M
SRP1038A-470M
Inductance
@ 100 KHz
/1V
L Tol.
(μH) (%)
0.20 20
0.22 20
0.27 20
0.33 20
0.36 20
0.39 20
0.45 20
0.56 20
1.0 20
1.2 20
1.5 20
2.2 20
3.3 20
4.7 20
5.6 20
6.8 20
8.2 20
10 20
15 20
22 20
33 20
47 20
Q (Min.)
@100 KHz
/1V
10
10
10
15
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
SRF
(MHz)
Typ.
155
155
120
108
105
100
75
70
47
33
30
25
18
16
15
13
12
10
9
8
6
5
DCR
(mΩ)
Typ.
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
DCR
(mΩ)
Max.
0.95
1
1
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
30
45
74
112
167
Irms Isat
(A) (A)
35 70
35 60
33 60
31 60
31 60
30 60
29 45
25 40
18 36
17 33
16 33
12 27
11 20
10 17
9 14
8.5 13.5
8 12.5
7.5 12
6.25 10
57
3.5 5
3 4.5
Terminal
Type
Non-
Lead
Frame
Lead
Frame
Product Dimensions
Non-Lead Frame Terminal
11.0 ± 0.5
(.433 ± .020)
10.0 ± 0.3
(.394 ± .012)
Lead Frame Terminal
11.0 ± 0.5
(.433 ± .020)
10.0 ± 0.3
(.394 ± .012)
R45
1516
100
1516
10.0 ± 0.3
(.394 ± .012)
3.8 ± 0.2
(.150 + .008)
2.75 ± 0.35
(.108 ± .014)
2.3 ± 0.3
(.091 ± .012)
10.0 ± 0.3
(.394 ± .012)
3.8 ± 0.2
(.150 + .008)
2.75 ± 0.35
(.108 ± .014)
2.3 ± 0.3
(.091 ± .012)
General Specifications
Test Voltage ....................................1.0 V
Test Frequency ......................... 100 KHz
Operating Temperature
................................-55 °C to +150 °C
(Temperature rise included)
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
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.
Materials
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 500 pcs. per 13-inch reel
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
Recommended Layout
13.6
(.535)
5.4
(.213)
3.5
(.138)
Electrical Schematic
3.0 ± 0.3
(.118 ± .012)
3.0 ± 0.3
(.118 ± .012)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. 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.
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** 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.



SRP1038A
SRP1038A Series - Shielded Power Inductors
L vs. I Charts
SRP1038A-R20M
0.35
0.28
0.21
0.14
0.07
0
0 16 32 48 64
DC Current (A)
SRP1038A-R33M
0.5
0.4
0.3
0.2
0.1
0
0 14 28 42 56
DC Current (A)
SRP1038A-R45M
0.8
0.6
0.4
0.2
0
0 9 18 27 36
DC Current (A)
SRP1038A-1R2M
2.0
1.5
1.0
0.5
0
0 6.6 13.2 19.8 26.4
DC Current (A)
SRP1038A-3R3M
6
4.5
3.0
1.5
0
0 5 10 15
DC Current (A)
100
80
60
40
20
0
80
100
80
60
40
20
0
70
100
90
80
70
60
50
40
30
20
10
0
45
150
120
90
60
30
0
33
80
70
60
50
40
30
20
10
0
20
0.4
0.3
0.2
0.1
0
0
0.8
0.6
0.4
0.2
0
0
1.0
0.8
0.6
0.4
0.2
0
0
3.0
2.4
1.8
1.2
0.6
0
0
8
6
4
2
0
0
SRP1038A-R22M
15 30 45
DC Current (A)
SRP1038A-R36M
15 30 45
DC Current (A)
SRP1038A-R56M
8 16 24 32
DC Current (A)
SRP1038A-1R5M
6.6 13.2 19.8 26.4
DC Current (A)
SRP1038A-4R7M
4.25 8.5 12.75
DC Current (A)
100
90
80
70
60
50
40
30
20
10
0
60
100
90
80
70
60
50
40
30
20
10
0
60
80
70
60
50
40
30
20
10
0
40
150
120
90
60
30
0
33
80
70
60
50
40
30
20
10
0
17
0.40
0.32
0.24
0.16
0.08
0
0
0.8
SRP1038A-R27M
12 24 36 48
DC Current (A)
SRP1038A-R39M
0.6
0.4
0.2
0
0 15 30 45
DC Current (A)
SRP1038A-1R0M
2.0
1.5
1.0
0.5
0
0 9 18 27
DC Current (A)
SRP1038A-2R2M
4
3
2
1
0
0 6.75 13.5 20.25
DC Current (A)
SRP1038A-5R6M
10
8
6
4
2
0
0 3.5 7.0 10.5
DC Current (A)
80
60
40
20
0
60
100
90
80
70
60
50
40
30
20
10
0
60
100
90
80
70
60
50
40
30
20
10
0
36
80
70
60
50
40
30
20
10
0
27
80
70
60
50
40
30
20
10
0
14.0
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
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.







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