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SDR1806 fiches techniques PDF

Bourns Electronic Solutions - SMD Power Inductors

Numéro de référence SDR1806
Description SMD Power Inductors
Fabricant Bourns Electronic Solutions 
Logo Bourns Electronic Solutions 





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SDR1806 fiche technique
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Features
Available in E6 series
Low profile of only 6.6 mm
Inductance as low as 1 µH
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
SDR1806 Series - SMD Power Inductors
Electrical Specifications
Bourns Part No.
Inductance 100 kHz Q
(µH) Tol. % Ref.
Test
Frequency
(MHz)
SDR1806-1R0ML 1
± 20 21 7.96
SDR1806-2R2ML 2.2
± 20
22
7.96
SDR1806-3R3ML 3.3
± 20
22
7.96
SDR1806-5R6ML 5.6
± 20
23
7.96
SDR1806-100ML 10.0 ± 20
22
2.52
SDR1806-150ML 15.0 ± 20
20
2.52
SDR1806-220ML 22.0 ± 20
22
2.52
SDR1806-330ML 33.0 ± 20
24
2.52
SDR1806-470ML 47.0 ± 20
22
2.52
SDR1806-680ML 68.0 ± 20
22
2.52
SDR1806-101KL 100.0 ± 10 25 0.796
SDR1806-151KL 150.0 ± 10 23 0.796
SDR1806-221KL 220.0 ± 10 20 0.796
SDR1806-331KL 330.0 ± 10 18 0.796
SDR1806-471KL 470.0 ± 10 15 0.796
SDR1806-681KL 680.0 ± 10 12 0.796
SDR1806-102KL 1000.0 ± 10 10 0.252
SRF
Typ.
(MHz)
100.0
55.0
40.0
30.0
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
RDC
(m)
4.0
6.8
9.8
15.0
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
I rms
Max.
(A)
10.0
9.00
7.60
6.40
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
I sat
Typ.
(A)
30.00
22.00
17.00
12.80
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
Electrical Schematic
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/Ni/Sn
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
Packaging.....................250 pcs. per reel
Product Dimensions
14.0 ± 0.3
(.551 ± .012)
18.3 ± 0.3
(.720 ± .012)
6.6 ± 0.3
(.260 ± .012)
DataSheet4 U .com
13.0 ± 0.3
(.512 ± .012)
2.5 ± 0.2
(.098 ± .008)
DIMENSIONS:
MM
(INCHES)
2.6 ± 0.2
(.102 ± .008)
= START OF WINDING
Recommended Layout
REF.
12.7
(.500)
2.9
(.114)
REF.
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.

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