SRR0908 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – SMD Shielded Power Inductors

*RoHS ^COMPLIANT
Features
■ Available in E6 series, E12 series optional
■ High inductance up to 15 mH
■ High current up to 5.6 A
■ Gull wing leads
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR0908 Series - SMD Shielded Power Inductors
Electrical Specifications
Bourns Part No.
Inductance 1 kHz _Q
(µH) Tol. % ^Ref.
Test
Frequency
(MHz)
SRR0908-1R5ML 1.5 ± 20 20
7.96M
SRR0908-2R7ML 2.7 ± 20 20
SRR0908-3R9ML 3.9 ± 20 20
7.96M
7.96M
SRR0908-5R6ML 5.6 ± 20 18
7.96M
SRR0908-7R5ML 7.5 ± 20 18
7.96M
SRR0908-100ML 10 ± 20 33
SRR0908-120ML 12 ± 20 40
SRR0908-150ML 15 ± 20 45
SRR0908-180ML 18 ± 20 40
SRR0908-220ML 22 ± 20 35
2.52M
2.52M
2.52M
2.52M
2.52M
SRR0908-270ML 27 ± 20 45
2.52M
SRR0908-330ML 33 ± 20 40
2.52M
SRR0908-390ML 39 ± 20 45
SRR0908-470ML 47 ± 20 40
SRR0908-560ML 56 ± 20 35
SRR0908-680ML 68 ± 20 30
SRR0908-820ML 82 ± 20 30
2.52M
2.52M
2.52M
2.52M
2.52M
SRR0908-101YL
100 ± 15 40
0.796M
SRR0908-121YL
120 ± 15 42
0.796M
SRR0908-151YL
SRR0908-181YL
SRR0908-221YL
SRR0908-271YL
SRR0908-331YL
150 ± 15 45
180 ± 15 35
220 ± 15 35
270 ± 15 30
330 ± 15 30
0.796M
0.796M
0.796M
0.796M
0.796M
SRR0908-391YL
390 ± 15 33
0.796M
SRR0908-471YL
470 ± 15 30
0.796M
SRR0908-561YL
SRR0908-681YL
SRR0908-821YL
SRR0908-102YL
SRR0908-152YL
560 ± 15 35
680 ± 15 30
820 ± 15 35
1000 ± 15 85
1500 ± 15 120
0.796M
0.796M
0.796M
0.252M
0.252M
SRR0908-222YL 2200 ± 15 95
0.252M
SRR0908-332YL 3300 ± 15 95
0.252M
SRR0908-472YL 4700 ± 15 90
0.252M
SRR0908-682YL 6800 ± 15 90
0.252M
SRR0908-822YL 8200 ± 15 85
0.252M
SRR0908-103YL 10000 ± 15 110 0.0796M
SRR0908-153YL 15000 ± 15 130 0.0796M
Multiple windings possible (up to four windings).
SRF
Min.
(MHz)
65.0
50.0
35.0
25.0
15.0
11.0
11.0
8.50
8.50
6.00
6.00
5.00
5.00
4.00
3.00
2.50
2.40
6.00
5.70
4.60
4.20
3.80
3.40
3.00
2.60
2.30
2.20
2.00
1.90
1.80
1.30
1.00
0.90
0.80
0.60
0.50
0.50
0.40
RDC
(ohms)
0.014
0.019
0.021
0.028
0.032
0.040
0.050
0.050
0.075
0.080
0.090
0.10
0.14
0.15
0.17
0.18
0.26
0.28
0.34
0.45
0.50
0.60
0.70
0.80
1.00
1.15
1.50
1.70
2.20
2.50
4.00
5.00
8.00
12.00
16.50
24.00
26.00
40.00
I rms
Max.
(A)
5.60
4.80
4.40
3.80
3.40
3.00
2.50
2.20
2.00
1.90
1.80
1.70
1.50
1.40
1.35
1.25
1.05
1.00
0.90
0.80
0.70
0.65
0.60
0.55
0.50
0.45
0.38
0.35
0.32
0.30
0.25
0.20
0.15
0.12
0.10
0.10
0.09
0.08
I sat
Typ.
(A)
10.00
7.70
6.60
5.50
4.60
4.10
4.00
3.90
3.80
3.30
2.90
2.70
2.40
2.30
2.10
1.90
1.90
1.30
1.10
1.00
1.00
0.95
0.75
0.70
0.65
0.62
0.55
0.50
0.45
0.41
0.35
0.29
0.24
0.19
0.16
0.14
0.13
0.12
Recommended Layout
SRR0908-101Y to 153Y
SRR0908-1R5M to 820M
2.2
(.087)
10.3
(.406)
10.3
(.406)
2.2
(.087)
1.0
(.039)
2.2
(.087)
2.5
(.098)
14.7
(.578)
2.2
(.087)
14.7
(.578)
9
(.355)
General Specifications
Test Voltage........................................1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature .-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
..................................260 °C for 5 sec.
Materials
Core.....................Ferrite DR and RI core
Wire .............................Enameled copper
Base..................................................LCP
Terminal ....................................Cu/Ni/Sn
Adhesive ..............................Epoxy resin
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
......................40 °C max. at rated Irms
Packaging.....................400 pcs. per reel
Product Dimensions
1
MARKING
(PIN 1 SIDE)
4
101
8
10.5
(.413)
5
9.5 ± 0.3
(.374 ± .012)
12.5 ± 0.5
(.492 ± .020)
11.0 ± 0.5
(.433 ± .020)
0.7 ± 0.1
2.5 ± 0.3
(.028 ± .004) (.098 ± .012)
7.5 ± 0.3
(.295 ± .012)
2.5 ± 0.3
(.098 ± .012)
3.0
(.118)
2.5 ± 0.3
(.098 ± .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.