SDR1806

PL
IA
NT
CO
M
*R
oH
S
Features
Applications
■ Available in E6 series
■ Input/output of DC/DC converters
■ Low profile of only 6.6 mm
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
■ Inductance as low as 1 µH
■ RoHS compliant*
SDR1806 Series - SMD Power Inductors
Inductance 100 kHz
Bourns Part No.
(µH)
SDR1806-1R0ML
SDR1806-2R2ML
SDR1806-3R3ML
SDR1806-5R6ML
SDR1806-8R2ML
SDR1806-100ML
SDR1806-150ML
SDR1806-220ML
SDR1806-330ML
SDR1806-470ML
SDR1806-680ML
SDR1806-101KL
SDR1806-151KL
SDR1806-221KL
SDR1806-331KL
SDR1806-471KL
SDR1806-681KL
SDR1806-102KL
1
2.2
3.3
5.6
8.2
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
Tol. %
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
21
22
22
23
22
22
20
22
24
22
22
25
23
20
18
15
12
10
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.252
100.0
55.0
40.0
30.0
27.0
25.0
17.0
13.0
11.0
9.0
8.0
7.0
5.0
4.5
3.5
3.0
2.5
2.0
4.0
6.8
9.8
15.0
20.0
25.0
35.0
45.0
68.0
95.0
130.0
190.0
270.0
420.0
580.0
820.0
1200.0
1800.0
10.0
9.00
7.60
6.40
7.00
5.30
4.30
3.60
3.00
2.50
2.10
1.70
1.40
1.10
1.00
0.80
0.70
0.50
30.00
22.00
17.00
12.80
9.40
10.00
8.00
6.70
5.40
4.60
3.80
3.20
2.60
2.20
1.80
1.50
1.20
1.00
General Specifications
Test Voltage.....................................0.1 V
Reflow soldering.....250 °C; 10 sec max.
(In compliance with JEDEC,
J-STD-020C, Table 4-2)
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
............................250 °C, 10 sec. max.
Materials
Core.........................................Ferrite DR
Wire .............................Enameled copper
Base ......................................LCP E4008
Terminal .........................................Cu/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
Packaging.....................250 pcs. per reel
Product Dimensions
101
Electrical Specifications
14.0 ± 0.3
(.551 ± .012)
18.3 ± 0.3
(.720 ± .012)
6.6 ± 0.3
(.260 ± .012)
Electrical Schematic
13.0 ± 0.3
(.512 ± .012)
2.5 ± 0.2
(.098 ± .008)
2.6 ± 0.2
(.102 ± .008)
• = START OF WINDING
Recommended Layout
REF.
2.9
REF.
(.114)
12.7
(.500)
3.0
REF.
(.118)
*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.
DIMENSIONS:
MM
(INCHES)
SDR1806 Series - SMD Power Inductor
Soldering Profile
300
<1> Max. of 10 seconds at 250 °C
<2> Max. of 30 seconds > 220 °C
250 °C
250
<1>
<2>
Temperature (°C)
200
150
120 - 150 seconds
100
Ramp-down
5 °C/second maximum
50
Ramp-up
4 °/second maximum
0
0
50
100
150
200
250
300
Time (seconds)
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330
(12.99)
DIA.
38.4
(1.512)
THICKNESS
0.10
(.004)
MAX.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
32.0
(1.260)
34
(1.339)
4.0
(.157)
END
101
101
101
101
32.0
(1.260)
START
20.0
(.787)
NO COMPONENT
160
(6.299)
NO COMPONENT
COMPONENTS
USER DIRECTION OF FEED
QTY: 250 PCS. PER REEL
REV. 09/10
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
390
(15.354)
DIMENSIONS:
MM
(INCHES)