SRF0703-150M Bourns Inc., SRF0703-150M Datasheet
SRF0703-150M
Manufacturer Part Number
SRF0703-150M
Description
POWER INDUCTOR, 15UH, 1.83A, 20%
Manufacturer
Bourns Inc.
Series
SRF0703r
Datasheet
1.SRF0703-R33M.pdf
(2 pages)
Specifications of SRF0703-150M
Inductance Tolerance
± 20%
Dc Resistance Max
0.119ohm
Dc Current Rating
1.83A
Core Material
Ferrite
Inductor Case Style
0703
No. Of Pins
4
Inductance
15µH
Inductance Per Coil
15µH
Number Of Coils
2
Current
916mA
Tolerance
±20%
Inductance - Connected In Series
60µH
Inductance - Connected In Parallel
15µH
Dc Resistance (dcr)
235 mOhm Max
Package / Case
0.299" L x 0.299" W x 0.134" H (7.60mm x 7.60mm x 3.40mm)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SRF0703-150MTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRF0703-150M
Manufacturer:
BOURNS
Quantity:
30 000
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Bourns Part No.
SRF0703-R33M
SRF0703-1R0M
SRF0703-1R5M
SRF0703-2R2M
SRF0703-3R3M
SRF0703-4R7M
SRF0703-6R8M
SRF0703-8R2M
SRF0703-100M
SRF0703-150M
SRF0703-220M
SRF0703-330M
SRF0703-470M
SRF0703-680M
SRF0703-820M
SRF0703-101M
SRF0703-151M
SRF0703-221M
SRF0703-331M
SRF0703-471M
SRF0703-681M
SRF0703-821M
SRF0703-102M
1
3
Electrical Specifi cations @ 25 °C
Recommended Layout
Electrical Schematic
N1
(.039)
1.0
(.016)
2
3
0.4
DUAL INDUCTOR MODE
N2
L (μH) ±20 %
Inductance
@ 100 KHz
4
2
1000
0.33
100
150
220
330
470
680
820
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
22
33
47
68
82
1
4
Parallel Rating
0.0092
0.0135
0.0191
0.0217
0.0316
0.0406
0.0658
0.0772
0.0826
1
3
0.119
0.338
0.507
0.715
0.986
DCR
Max.
(.311)
0.15
0.24
0.61
1.48
2.16
2.82
3.96
5.01
6.11
N1
(.068)
1.73
(Ω)
7.9
PARALLEL
Irms
6.19
5.25
4.64
4.11
3.31
3.09
2.55
2.19
2.08
1.83
1.62
1.31
1.08
0.89
0.86
0.73
0.58
0.52
0.42
0.35
0.29
0.27
0.26
(A)
14.4
7.97
6.52
5.52
4.22
3.78
3.12
2.66
2.47
2.05
1.67
1.35
1.14
0.96
0.89
0.79
0.65
0.53
0.44
0.37
0.31
0.28
0.25
(.039)
Features
■
■
■
■
■
SRF0703 Series - Dual-Winding Shielded Power Inductors
N2
Isat
(A)
1.0
4
2
Multiple applications: parallel, series,
dual-inductor and transformer
Magnetically shielded, low radiation
Inductance range: 0.33 to 4000 μH
Rated current up to 6.19 A
RoHS compliant*
(.016)
0.4
2
3
L (μH) ±20 %
Inductance
@ 100 KHz
1320
1880
2720
3280
4000
1.32
13.2
18.8
27.2
32.8
SERIES MODE
132
188
272
328
400
600
880
8.8
40
60
88
4
6
1
3
Series Rating
N1
0.072
0.132
0.182
0.242
0.285
0.306
0.342
11.22
16.17
20.07
24.42
1
DCR
Max.
4
0.04
0.11
0.47
0.62
1.28
1.92
2.28
2.64
3.63
8.25
1.0
5.5
(Ω)
SERIES
(.311)
(.068)
1.73
7.9
0.916
0.811
0.653
0.542
0.444
0.367
0.289
0.211
0.173
0.143
0.134
0.128
Irms
2.63
2.32
2.06
1.66
1.55
1.28
1.04
0.43
0.26
3.1
1.1
(A)
N2
2
7.18
3.99
3.26
2.76
2.11
1.89
1.56
1.33
1.24
1.03
0.83
0.68
0.57
0.48
0.44
0.39
0.32
0.27
0.22
0.18
0.15
0.14
0.13
Isat
(A)
4
Applications
■
■
Test Voltage ..................................0.25 V
Hi-pot ................500 Vrms, 3 mA, 3 sec.
Refl ow Soldering .. 230 °C; 50 sec. max.
Operating Temperature
Storage Temperature .. -40 °C to +125 °C
Resistance to Solder Heat
Core ..............................................Ferrite
Wire ........................... Enameled copper
Base ................................................ LCP
Adhesive .............................. Epoxy resin
Terminal ................................... Cu/Ni/Sn
Rated Current
Temperature Rise .... 40 °C at rated Irms
Packaging .....1500 pcs. per 13-inch reel
Model
Value Code (see table)
SEPIC topology
Power supplies for:
General Specifi cations
Materials
Product Dimensions
How to Order
................................. -40 °C to +105 °C
...............................+260 °C for 10 sec.
........... Inductance drops 30 % at Isat
(.106)
TYP.
2.7
- Communication equipment
- Notebooks, desktop computers,
- LCDs, fl at panels, backlights
- Camcorders, HDTVs, car audio
servers
systems
DIMENSIONS:
(Temperature rise included)
(.299)
7.6
4
1
MAX.
2
3
SRF0703 - 100M
(INCHES)
(.039)
(.114)
1.0
2.9
MM
TYP.
TYP.
(.134 ± .008)
(.299)
MAX.
7.6
3.4 ± 0.2
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SRF0703-150M Summary of contents
Page 1
... SRF0703-1R0M 1.0 0.0135 SRF0703-1R5M 1.5 0.0191 SRF0703-2R2M 2.2 0.0217 SRF0703-3R3M 3.3 0.0316 SRF0703-4R7M 4.7 0.0406 SRF0703-6R8M 6.8 0.0658 SRF0703-8R2M 8.2 0.0772 SRF0703-100M 10 0.0826 SRF0703-150M 15 0.119 SRF0703-220M 22 0.15 SRF0703-330M 33 0.24 SRF0703-470M 47 0.338 SRF0703-680M 68 0.507 SRF0703-820M 82 0.61 SRF0703-101M 100 0.715 SRF0703-151M 150 0.986 ...
Page 2
... SRF0504 Series - Line Filter SRF0703 Series - Dual-Winding Shielded Power Inductors Packaging Specifi cations 330 2.0 ± 0.5 DIA. (12.99) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END NO COMPONENT 200 (7.87) Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • ...