sdr1105

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ Available in E6 series
■ Input/output of DC/DC converters
■ Low height of only 4.8 mm
■ Power supplies for:
■ High I rms of 4.0 amps
-
■ RoHS compliant*
Portable communications equipment
Camcorders
LCD TVs
Car radios
SDR1105 Series - SMD Power Inductors
Electrical Specifications
General Specifications
Inductance
1 kHz
Bourns
Part Number
(µH)
Tol. %
RDC
Max.
(Ω)
SDR1105-100ML
SDR1105-120ML
SDR1105-150ML
SDR1105-180ML
SDR1105-220ML
SDR1105-270ML
SDR1105-330KL
SDR1105-390KL
SDR1105-470KL
SDR1105-560KL
SDR1105-680KL
SDR1105-820KL
SDR1105-101KL
SDR1105-151KL
SDR1105-201KL
10
12
15
18
22
27
33
39
47
56
68
82
100
150
200
± 20
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
0.045
0.048
0.052
0.070
0.080
0.090
0.100
0.140
0.170
0.200
0.210
0.300
0.320
0.500
0.650
I rms
Max.
(A)
I sat
Typ.
(A)
4.00
3.80
3.50
3.30
3.00
2.80
2.60
2.40
2.20
2.00
1.80
1.60
1.50
1.20
1.00
8.0
8.0
8.0
7.0
6.5
5.0
5.0
4.5
4.0
3.5
3.5
3.0
2.8
2.3
1.8
Electrical Schematic
Test Frequency ............................. 1 KHz
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
Wire ............................Enameled copper
Base ............................................... FR-4
Terminal ....................................Cu/Ni/Au
Rated Current
..................Ind. drop 10 % typ. at I sat
Temperature Rise
....................40 °C max. at rated I rms
Packaging .................... 800 pcs. per reel
Product Dimensions
10.0 ± 0.2
(.394 ± .007)
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330
(12.99)
DIA.
21.0 ± 0.8
(.827 ± .031)
11.1 ± 0.2
(.437 ± .007)
30.4
(1.20)
THICKNESS
0.10
(.004)
MAX.
13.0 ± 0.5
(.512 ± .020)
DIA.
4.8 ± 0.2
(.189 ± .008)
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
2.0 ± 0.2
(.079 ± .008)
2.0 ± 0.2
(.079 ± .008)
26
(1.02)
7.1 ± 0.3
(.280 ± .012)
2.0 ± 0.2
(.079 ± .008)
24
(.945)
Recommended Layout
QTY: 800 PCS. PER REEL
DIMENSIONS:
REF.
2.4
(.094)
2.4
(.094)
MM
(INCHES)
6.8
REF.
(.268)
REV. 04/15
*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.
12.0
(.472)
REF.
2.4
REF.
(.094)