SRP7030-R10FM ~ SRP7030-8R2FM:
7.6
(.299) MAX.
1.6 ± 0.3
(.063 ± .012)
0.0 - 0.3
(0.0 - .012)
1.2 ± 0.3
(.047 ± .012)
6.5 ± 0.2
(.039 ± .008)
6.5 ± 0.2
(.256 ± .008)
3.0
(.118) MAX.
SRP7030-100FM: 3.2
(.126) MAX.
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*
SRP7030F Series - Shielded Power Inductors
Product Dimensions
DIMENSIONS: MM
(INCHES)
Recommended Layout
8R2
Bourns Part No.
Inductance
L (μH) ±20 %
I rms
(A)
I sat
(A)
DCR
(mΩ) Max.
SRP7030-R10FM 0.10 32 60 1.7
SRP7030-R15FM 0.15 28 37 1.99
SRP7030-R20FM 0.20 23 34 2.4
SRP7030-R22FM 0.22 23 34 2.4
SRP7030-R33FM 0.33 18 25 3.4
SRP7030-R47FM 0.47 17 19 4.5
SRP7030-R56FM 0.56 15 17 5
SRP7030-R68FM 0.68 15 17 5
SRP7030-R82FM 0.82 12 14 6.6
SRP7030-1R0FM 1.0 11 13 7
SRP7030-1R1FM 1.1 11 13 7
SRP7030-1R5FM 1.5 10 12 10
SRP7030-2R2FM 2.2 7 11 20
SRP7030-3R3FM 3.3 7 10 24
SRP7030-4R7FM 4.7 5 7 35
SRP7030-5R6FM 5.6 5 6 45
SRP7030-6R8FM 6.8 4.5 5.5 50
SRP7030-8R2FM 8.2 4.5 5 54
SRP7030-100FM 10 3.5 5 60
25
75
125
175
225
275
0 50 100 150 200 250300
Time (Seconds)
Temperature (°C)
120-150 seconds
60 seconds
maximum
260 °C peak
190°C
150 °C
220 °C
Ramp Down
5 °C/second
<1> 255 °C
<1>Maximum of 10 seconds
between +255 °C and +260 °C
Ramp Up
4 °C/second maximum
10 seconds minimum
Electrical Schematic
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
.. 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
8.5
(.335)
2.5
(.098)
3.7
(.146)
*RoHS COMPLIANT
This series is currently available but
not recommended for new designs.
The newer SRP7028A series is
recommended.
*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.
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0
10
20
30
40
50
60
70
80
90
100
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0
10
20
30
40
50
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0 5 10 15 20
0
10
20
30
40
50
60
70
80
90
100
0.35
0.40
0.45
0.50
0.55
0.60
0
10
20
30
40
50
60
70
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0
10
20
30
40
50
60
70
80
0.03 0
0
01 4 52 3 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
5 101520253035
10 20 30 40 50 60
0102030405060
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.13
DC Bias (A)
DC Bias (A)
DC Bias (A)
0 5 10 15 20 25 30 35
DC Bias (A)
0 5 10 15 20 25 30
DC Bias (A)
06810122 4 14 16 18 20
DC Bias (A)
DC Bias (A)
DC Bias (A)
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
Inductance (μH)
Temperature Rise (°C)
0
10
20
30
40
50
60
70
80
90
100
SRP7030-R15FMSRP7030-R10FM
SRP7030-R22FMSRP7030-R20FM
SRP7030-R47FMSRP7030-R33FM
SRP7030-R68FMSRP7030-R56FM
SRP7030-1R0FMSRP7030-R82FM
0.08
0.09
0.10
0.11
0.12
0.13
0
10
20
30
40
50
60
70
80
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0 5 10 15 20
DC Bias (A)
0 5 10 15 20 0
10
20
30
40
50
60
70
80
90
100
0.00
0.20
0.40
0.60
0.80
1.00
0
10
20
30
40
50
60
70
80
90
100
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0
10
20
30
40
50
60
70
80
90
100
SRP7030F Series - Shielded Power Inductors
L vs. I Charts
Applications
■ DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Laptop computers
• Camcorders, HDTV, car audio
systems
• Video game consoles
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.
1.00
1.50
2.00
2.50
3.00
3.50
4.00
510150
0
10
20
30
40
50
60
70
80
90
100
4.00
4.20
4.40
4.60
4.80
5.00
5.20
5.40
5.60
5.80
6.00
00.5 11.522.533.5 44.5 55.5 66.577.5
0
10
20
30
40
50
60
70
80
90
100
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
0
10
20
30
40
50
60
70
80
90
100
0.00
1.00
2.00
3.00
4.00
5.00
6.00
0246810
0
10
20
30
40
50
60
70
80
90
100
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
01234567
0
10
20
30
40
50
60
70
80
90
100
1.20
1.40
1.60
1.80
2.00
2.20
2.40
03691215
0
10
20
30
40
50
60
70
80
90
100
0.00
0.30
0.60
0.90
1.20
1.50
1.80
0 5 10 15 20
0
10
20
30
40
50
60
70
80
90
100
0.20
0.40
0.60
0.80
1.00
1.20
1.40
0 5 10 15 20
0
10
20
30
40
50
60
70
80
90
100
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
012345 67
0
10
20
30
40
50
60
70
80
90
100
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-1R5FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-1R1FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-3R3FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-2R2FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-5R6FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-4R7FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-8R2FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-100FM
DC Bias (A)
Inductance (μH)
Temperature Rise (°C)
SRP7030-6R8FM
SRP7030F Series - Shielded Power Inductors
L vs. I Charts
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.
3312 - 2 mm SMD Trimming Potentiometer
DIMENSIONS: MM
(INCHES)
SRP7030F Series - Shielded Power Inductors
REV. 02/17
SRP7030F Series - Shielded Power Inductors
2.0 ± 0.5
(.079 ± .020)
13.0 ± 1.0
(.512 ± .039)
DIA.
20.0 ± 0.5
(.787 ± .020)
DIA.
100.0 ± 1.0
(3.937 ± .039)
DIA.
DIA.
330.0 ± 2.0
(12.992 ± .079)
16.0 ± 0.5
(0.63 ± 0.020)
2.0 ± 0.2
(.079 ± .008)
165 ~ 180 °
CARRIER TAPE
PEEL SPEED: APPROX. 300 MM / MINUTE
PEEL FORCE: 0.3 TO 1.5 N
TOP COVER TAPE
0.3 ~ 1.5 N
12.0 ± 0.1
(.472 ± .004)
QTY: 1000 PCS. PER REEL
1.50 ± 0.1
(.059 ± .004) DIA.
0.40 ± 0.05
(.016 ± .002)
3.6 ± 0.15
(.142 ± .006)
7.00
(.276) 7.8 ± 0.1
(.307 ± .004)
1.75 ± 0.1
(.069 ± .004)
7.5 ± 0.1
(.295 ± .004)
16.0 ± 0.3
(.630 ± .012)
8 °
2.0 ± 0.1
(.079 ± .004)
4.0 ± 0.1
(.157 ± .004)
6.8 ± 0.1
(.268 ± .004)
USER DIRECTION OF FEED
1.50 +0.1/-0.0
(.059 +.004/-.000) DIA.
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
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the user’s sole risk.
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also apply to such Bourns® custom products.
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