This series is currently available but
not recommended for new designs.
The newer SRP7028A series is
Features
■ Shielded construction
■ Flat wire
recommended.
■ Unit height as low as 3.0 mm
■ Inductance range: 0.1 to 10 μH
■ Rated current up to 32 A
■ RoHS compliant*
8R2
SRP7030F Series - Shielded Power Inductors
Test Voltage..................................0.25 V
Test Frequency......................... 100 KHz
.. 230 °C; 50 sec. max.
Operating Temperature
...............................-55 °C to +125 °C
(Temperature rise included)
Inductance
L (μH) ±20 %
I rms
(A)
I sat
(A)
DCR
(mΩ) Max.
Bourns Part No.
SRP7030-R10FM
SRP7030-R15FM
SRP7030-R20FM
SRP7030-R22FM
SRP7030-R33FM
SRP7030-R47FM
SRP7030-R56FM
SRP7030-R68FM
SRP7030-R82FM
SRP7030-1R0FM
SRP7030-1R1FM
SRP7030-1R5FM
SRP7030-2R2FM
SRP7030-3R3FM
SRP7030-4R7FM
SRP7030-5R6FM
SRP7030-6R8FM
SRP7030-8R2FM
SRP7030-100FM
0.10
0.15
0.20
0.22
0.33
0.47
0.56
0.68
0.82
1.0
32
28
23
23
18
17
15
15
12
11
11
10
7
60
37
34
34
25
19
17
17
14
13
13
12
11
10
7
1.7
1.99
2.4
2.4
3.4
4.5
5
Storage Temperature
...............................-55 °C to +125 °C
Resistance to Soldering Heat
.............................+260 °C for 10 sec.
Materials
5
6.6
7
Core..................................................Iron
Wire ........................... Enameled copper
Terminal ........................................Cu/Sn
Rated Current....Ind. drops 20 % at Isat
Temperature Rise .... 40 °C at rated Irms
Packaging.....1000 pcs. per 13-inch reel
1.1
7
1.5
10
20
24
35
45
50
54
60
2.2
3.3
7
4.7
5
Product Dimensions
5.6
5
6
7.6
(.299)
MAX.
6.8
4.5
4.5
3.5
5.5
5
8.2
10
5
6.5 0.2
(.039 .008)
275
225
175
125
75
260 °C peak
<1>Maximum of 10 seconds
between +255 °C and +260 °C
<1> 255 °C
220 °C
6.5 0.2
(.256 .008)
190°C
Ramp Down
5 °C/second
60 seconds
maximum
150 °C
0.0 - 0.3
(0.0 - .012)
120-150 seconds
10 seconds minimum
Ramp Up
4 °C/second maximum
3.0
(.118)
MAX.
SRP7030-R10FM ~ SRP7030-8R2FM:
3.2
25
0
50
100
150
200
250
300
MAX.
SRP7030-100FM:
(.126)
Time (Seconds)
Electrical Schematic
Recommended Layout
3.7
(.146)
2.5
(.098)
1.2 0.3
(.047 .012)
8.5
(.335)
1.6 0.3
(.063 .012)
MM
(INCHES)
DIMENSIONS:
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.