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
(.039 ± .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*
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
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations 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 specifi c applications.
Electrical Specifi cations
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
Soldering Profi le
25
75
125
175
225
275
0 50 100 150 200 250 300
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
General Specifi cations
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
Refl ow 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
8.5
(.335)
2.5
(.098)
3.7
(.146)
*RoHS COMPLIANT
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
5101520253035
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
Specifi cations 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 specifi c applications.
L vs. I Charts
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
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5
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
0 3 6 9 12 15
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
Specifi cations 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 specifi c applications.
SRP7030F Series - Shielded Power Inductors
L vs. I Charts
Specifi cations 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 specifi c applications.
3312 - 2 mm SMD Trimming Potentiometer
Packaging Specifi cations
DIMENSIONS: MM
(INCHES)
SRP7030F Series - Shielded Power Inductors
01/14
EMBOSSED
CARRIER
EMBOSSED
CAVITY
0.10
(.004)
THICKNESS
MAX.
16.0 ± 0.5
(0.63 ± 0.020)
2.0 ± 0.5
(.079 ± .020)
100.0 ± 1.0
(3.937 ± .039)
330.0
(13.00)
DIA.
13.5 ± 0.5
(.53 ± .020) DIA.
13.5 ± 0.5
(0.53 ± .020)
DIA.
12.0 ± 0.1
(.472 ± .004)
7.2 ± 0.1
(.283 ± .004)
2.0 ± 0.1
(.079 ± .004)
0.3 ± 0.1
(.012 ± .004)
QTY: 1000 PCS. PER REEL
1.50 ± 0.1
(.059 ± .004) 1.75 ± 0.1
(.069 ± .004)
7.7 ± 0.1
(.303 ± .004)
7.5 ± 0.1
(.295 ± .004)
16.0 ± 0.3
(.630 ± .012)
4.0 ± 0.1
(.157 ± .004)
3.6 ± 0.15
(.142 ± .006)
USER DIRECTION OF FEED
2R2
SRP7030F Series - Shielded Power Inductors
Asia-Pacifi c: 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
