SRP7030F Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Shielded Power Inductors

*RoHS ^COMPLIANT
8R2
Features
■ Shielded construction
■ Flat wire
■ Unit height as low as 3.0 mm
■ Inductance range: 0.1 to 10 μH
■ Rated current up to 32 A
■ RoHS compliant*
Applications
■ DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Laptop computers
• Camcorders, HDTV, car audio
systems
• Video game consoles
SRP7030F Series - Shielded Power Inductors
Electrical Specifications
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
Inductance
L (μH) ±20 %
0.10
0.15
0.20
0.22
0.33
0.47
0.56
0.68
0.82
1.0
1.1
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10
I rms
(A)
32
28
23
23
18
17
15
15
12
11
11
10
7
7
5
5
4.5
4.5
3.5
I sat
(A)
60
37
34
34
25
19
17
17
14
13
13
12
11
10
7
6
5.5
5
5
DCR
(mΩ) Max.
1.7
1.99
2.4
2.4
3.4
4.5
5
5
6.6
7
7
10
20
24
35
45
50
54
60
Soldering Profile
275
<1> Maximum of 10 seconds
between +255 °C and +260 °C
225
<1> 255 °C
220 °C
260 °C peak
190°C
60 seconds
Ramp Down
175
maximum
5 °C/second
150 °C
125
75
25
0
120-150 seconds
10 seconds minimum
Ramp Up
4 °C/second maximum
50
100
150
200
250
300
Time (Seconds)
Electrical Schematic
Recommended Layout
3.7
(.146)
8.5
(.335)
2.5
(.098)
General Specifications
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
Reflow Soldering .. 230 °C; 50 sec. max.
Operating Temperature
............................... -55 °C to +125 °C
(Temperature rise included)
Storage Temperature
............................... -55 °C to +125 °C
Resistance to Soldering Heat
.............................+260 °C for 10 sec.
Materials
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
Product Dimensions
7.6 _MAX.
(.299)
2R2
6.5 ± 0.2
(.039 ± .008)
6.5 ± 0.2
(.039 ± .008)
0.0 - 0.3
(0.0 - .012)
SRP7030-R10FM ~ SRP7030-8R2FM:
3.0 _MAX.
(.118)
SRP7030-100FM: ^3.2 MAX.
(.126)
1.2 ± 0.3
(.047 ± .012)
1.6 ± 0.3
(.063 ± .012)
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.