BOURNS SRR1210-180M

NT
IA
PL
M
CO
S
oH
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
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
Test Voltage ................... 0.25 volt/1 KHz
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
Terminal coating ...................... Matte Sn
Rated Current
..............Ind. drop of 20 % typ. at Isat
Temperature Rise .. 40 °C typical at Irms
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)
DIMENSIONS:
7.3
REF.
(.287)
*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
2.8
(.110)
REF.
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)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
06/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications