PL
IA
N
T
Features
n
Available in E6 series
n
High inductance up to 10 mH
n
Low 6.0 mm profile
n
Gull wing leads
n
RoHS compliant*
LE
AD
F
RE
E
Applications
n
Input/output of DC/DC converters
n
Power supplies for:
*R
oH
S
C
OM
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR0906 Series - SMD Shielded Power Inductors
General Specifications
I rms
Max.
(A)
I sat
Typ.
(A)
Electrical Specifications
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
SRR0906-2R7ML
SRR0906-3R5ML
SRR0906-4R7ML
SRR0906-5R6ML
SRR0906-6R8ML
SRR0906-8R2ML
SRR0906-100ML
SRR0906-120ML
SRR0906-150ML
SRR0906-180ML
SRR0906-220ML
SRR0906-270ML
SRR0906-330ML
SRR0906-390ML
SRR0906-470ML
SRR0906-560ML
SRR0906-680ML
SRR0906-820ML
SRR0906-101YL
SRR0906-121YL
SRR0906-151YL
SRR0906-181YL
SRR0906-221YL
SRR0906-271YL
SRR0906-331YL
SRR0906-391YL
SRR0906-471YL
SRR0906-561YL
SRR0906-681YL
SRR0906-821YL
SRR0906-102YL
SRR0906-122YL
SRR0906-152YL
SRR0906-182YL
SRR0906-222YL
SRR0906-272YL
SRR0906-332YL
SRR0906-392YL
SRR0906-472YL
SRR0906-562YL
SRR0906-682YL
SRR0906-822YL
SRR0906-103YL
Bourns Part No.
Inductance
1 KHz
2.7
3.5
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
µH
Q
Tol. % Ref.
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
23
23
23
23
23
23
35
35
35
35
35
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
40
60
60
85
100
100
100
100
100
100
100
100
100
100
100
100
100
Test
Frequency
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.0796
SRF
Min.
(MHz)
85.0
0.032
3.20
5.80
173
80.0
0.036
2.90
5.20
148
40.0
0.040
2.70
4.30
130
57.0
0.046
2.50
4.20
115
38.0
0.050
2.30
3.40
104
30.0
0.055
2.10
3.20
94
29.0
0.080
1.80
2.70
80
26.0
0.085
1.70
2.60
8
74
START 1
23.0
0.100
1.60
2.40
65
22.0
0.110
1.50
2.00
61
10.5
MARKING
0.130
101
1.90
(.413)
19.0
1.40
52
(PIN 1 SIDE)
17.0
0.140
1.30
1.80
47
15.0
0.150
1.20
1.60
5
43
FINISH 4
14.0
0.160
1.10
1.40
42
12.0
0.180
1.00
1.30
36
9.5 ± 0.3
0.300
12.0
0.93
1.20
34
(.374 ± .012)
9.0
0.350
0.85
1.00
6.0 ± 0.3
31
8.0
0.370
078
0.90
(.236 ± .012)
28
12.5 ± 0.5
7.5
0.420
0.70
0.90
25
(.492 ± .020)
11.0 ± 0.5
7.0
0.480
(.433 ± .020)
0.75
0.65
23
6.0
0.550
0.60
0.70
20
2.5 ± 0.3
5.5
0.820
0.52
0.70
19
(.098 ± .012)
2.5 ± 0.3
0.7 ± 0.1
5.0
1.000
0.48
0.60
16
(.028 ± .004) (.098 ± .012)
5.0
1.100
0.44
0.55
15
4.5
1.300
0.40
0.51
13
4.2
1.400
0.38
0.50
12
4.0
1.600
0.35
0.40
11
3.2
2.700
0.28
0.35
11
2.7
3.200
0.25
0.33
9
2.6
3.500
0.23
0.30
2.5 ± 0.3
9
3.0
(.098 ± .012)
2.3
4.000
0.22
0.26
8
(.118)
2.3
4.400
0.20
0.24
7
2.0
5.200
0.18
0.22
6
10.3
1.7
7.000
0.17
0.20
2.2
2.2
6
(.406)
(.087)
1.5
8.500
0.16
0.18
(.087)
5
1.4
9.200
0.14
0.17
5
2.5
1.3
11.000
0.12
0.15
4
(.098)
1.2
16.000
0.11
0.13
4
1.0
1.0
19.000
0.10
0.11
4
(.039)
0.9
21.000
0.09
0.11
3
0.9
24.000
14.7
0.09
0.10
3
0.8
31.000
(.578)
0.08
0.09
3
0.7
38.000
0.07
0.08
2
RDC
Max.
(Ω)
**K-
Factor
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 & RI
Wire ............................Enameled copper
Base ................................................ LCP
Terminal ....................................Cu/Ni/Sn
Adhesive .............................. Epoxy resin
Rated Current
...............Ind. drop of 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................... 600 pcs. per reel
Product Dimensions
START 1
8
MARKING
(PIN 1 SIDE)
FINISH 4
101
10.0 ± 0.5
(.394 ± .020)
5
9.5 ± 0.3
(.374 ± .012)
12.5 ± 0.5
(.492 ± .020)
6.0 ± 0.3
(.236 ± .012)
11.0 ± 0.5
(.433 ± .020)
2.5 ± 0.3
(.098 ± .012)
2.5 ± 0.3
0.7 ± 0.1
(.028 ± .004) (.098 ± .012)
Multiple windings possible (up to four
windings).
**K-Factor: To calculate core flux density, Bp-p
(gauss) = K x L(µH) x
Δ
I (peak-to-peak ripple
current, A), determine core loss from
Core
Loss vs. Flux Density
plot.
Schematic
1
4
3.0
(.118)
2.5 ± 0.3
(.098 ± .012)
Recommended Layout
2.2
(.087)
10.3
(.406)
2.2
(.087)
2.5
(.098)
1.0
(.039)
DIMENSIONS:
MM
(INCHES)
*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.
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 specific applications.
14.7
(.578)
SRR0906 Series - SMD Shielded Power Inductors
Core Loss vs. Flux Density
10000
1000
Core Loss (mW)
100
10
1
0.10
0.01
1 MHz
800 KHz
500 KHz
400 KHz
300 KHz
200 KHz
100 KHz
10
100
1000
Flux Density Bp-p (gauss)
Packaging Specifications
330
(12.99)
DIA.
2.0 ± 0.5
(.079 ± .020)
30.4
(1.20)
21.0 ± 0.8
(.827 ± .031)
13.0 ± 0.5
(.512 ± .020)
DIA.
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
26
(1.02)
4
(.157)
END
START
24
(.945)
16
(.63)
NO COMPONENT
DIMENSIONS:
MM
(INCHES)
6.85
(.27)
200
(7.874)
COMPONENTS
9600
(378.2)
NO COMPONENT
400
(15.748)
USER DIRECTION OF FEED
QTY: 600 PCS. PER REEL
REV. 03/17
Specifications 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 specific applications.
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