SRR1210

T
PL
IA
N
M
CO
Applications
■ Available in E12 series
■ Input/output of DC/DC converters
■ Height of 10 mm
■ Power supplies for:
■ Current rating up to 11 A
0
10
*R
oH
S
Features
•
•
•
•
■ RoHS compliant*
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRR1210 Series - Shielded SMD Power Inductors
Electrical Characteristics
General Specifications
Inductance 100 KHz
Test
Frequency
(MHz)
SRF
MHz
Typ.
DCR
max.
(mΩ)
I rms
(A)
I sat
(A)
Bourns Part No.
uH
Tol. %
Q
Ref.
SRR1210-1R0Y
1.0
±30
10
7.96
85
6.0
11.0
16.5
SRR1210-1R8Y
1.8
±30
10
7.96
56
7.5
10.2
13.2
SRR1210-2R2Y
2.2
±30
10
7.96
54
9.0
9.5
12.2
SRR1210-3R3Y
3.3
±30
15
7.96
44
10
9.0
10.5
SRR1210-4R7Y
4.7
±30
8
7.96
35
12
8.5
9.6
SRR1210-5R6Y
5.6
±30
12
7.96
28
14
8.0
8.5
SRR1210-6R8Y
6.8
±30
12
7.96
20
15
7.9
8.3
SRR1210-8R2Y
8.2
±30
11
7.96
16
17
7.3
7.5
SRR1210-100M
10
±20
16
2.52
12
18
6.5
6.5
SRR1210-120M
12
±20
14
2.52
18
22
6.3
6.1
SRR1210-150M
15
±20
16
2.52
10.5
32
5.8
5.3
SRR1210-180M
18
±20
13
2.52
8.0
35
5.5
5.1
SRR1210-220M
22
±20
16
2.52
8.0
38
5.2
4.5
SRR1210-270M
27
±20
16
2.52
6.5
40
5.0
4.2
SRR1210-330M
33
±20
16
2.52
6.5
52
4.4
3.7
SRR1210-390M
39
±20
16
2.52
4.5
66
4.2
3.5
SRR1210-470M
47
±20
16
2.52
4.5
72
3.8
3.1
SRR1210-560M
56
±20
8
2.52
4.0
90
3.4
2.9
SRR1210-680M
68
±20
12
2.52
3.8
102
3.0
2.7
SRR1210-820M
82
±20
15
2.52
3.5
112
2.8
2.5
SRR1210-101M
100
±20
16
0.796
3.0
135
2.5
2.2
SRR1210-121M
120
±20
13
0.796
2.6
170
2.3
1.9
SRR1210-151M
150
±20
12
0.796
2.2
190
2.2
1.8
SRR1210-181M
180
±20
14
0.796
1.8
250
1.9
1.6
SRR1210-221M
220
±20
15
0.796
1.8
315
1.7
1.5
SRR1210-271M
270
±20
16
0.796
1.8
410
1.5
1.3
SRR1210-331M
330
±20
14
0.796
1.8
450
1.4
1.2
SRR1210-391M
390
±20
16
0.796
1.3
600
1.3
1.1
SRR1210-471M
470
±20
12
0.796
0.85
820
1.2
1.0
SRR1210-561M
560
±20
12
0.796
0.85
900
1.1
0.95
SRR1210-681M
680
±20
11
0.796
0.85
1200
1.0
0.85
SRR1210-821M
820
±20
6
0.796
0.85
1320
0.85
0.75
SRR1210-102M
1000
±20
22
0.796
0.85
1650
0.75
0.70
Schematic
Materials
Core ................................ Ferrite DR & RI
Wire ........................... Enameled copper
Terminal coating ...................... Matte Sn
Packaging.................... 250 pcs. per reel
Product Dimensions
12.0 ± 0.5
(.472 ± .020)
1R0
12.0 ± 0.5
(.472 ± .020)
INDUCTANCE
CODE
10.0
MAX.
(.394)
4.9
REF.
(.193)
7.9
REF.
(.311)
Recommended Layout
REF.
5.3
(.209)
REF.
2.8
(.110)
7.3
REF.
(.287)
*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.
Test Voltage ................... 0.25 volt/1 KHz
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.
Rated Current
..............Ind. drop of 20 % typ. at Isat
Temperature Rise .. 40 °C typical at Irms
2.8
(.110)
REF.
DIMENSIONS:
MM
(INCHES)
SRR1210 Series - Shielded SMD Power Inductors
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330
DIA.
(12.99)
30.4
(1.197)
THICKNESS
0.10
(.004)
MAX.
13.0
(.512)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CAVITY
50.0 -0
(1.969 -0)
13.0
DIA.
(.512)
EMBOSSED
CARRIER
26 +0
(1.024 +0)
20.0
(.787)
END
24.0
(.945)
1R0
NO COMPONENT
4.0
(.157)
1R0
1R0
COMPONENTS
START
1R0
NO COMPONENT
400
(15.75)
200
(7.87)
USER DIRECTION OF FEED
QTY: 250 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
REV. 03/15
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.