SDR1806-3R3M [BOURNS]
General Purpose Inductor, 3.3uH, 20%, 1 Element, Ferrite-Core, SMD, 7255,;
| 型号： | SDR1806-3R3M |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | General Purpose Inductor, 3.3uH, 20%, 1 Element, Ferrite-Core, SMD, 7255, |
| 文件： | 总2页 (文件大小：172K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Available in E6 series
■ Low profile of only 6.6 mm
■ Inductance as low as 1 µH
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
■ Lead free version available (see How to
Order)
■ Lead free versions are RoHS compliant*
SDR1806 Series - SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage.....................................0.1 V
Reflow soldering.....230 °C; 10 sec max.
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
Inductance 100 kHz
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
I rms
Max.
(A)
I sat
Typ.
(A)
Q
Ref.
RDC
(mΩ)
Bourns Part No.
(µH)
Tol. %
SDR1806-1R0M_
SDR1806-2R2M_
SDR1806-3R3M_
SDR1806-5R6M_
SDR1806-100M_
SDR1806-150M_
SDR1806-220M_
SDR1806-330M_
SDR1806-470M_
SDR1806-680M_
SDR1806-101K_
SDR1806-151K_
SDR1806-221K_
SDR1806-331K_
SDR1806-471K_
SDR1806-681K_
SDR1806-102K_
1
2.2
3.3
5.6
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
21
22
22
23
22
20
22
24
22
22
25
23
20
18
15
12
10
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
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
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
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
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
................................230 °C for 10 sec.
Materials
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
Core.........................................Ferrite DR
Wire.............................Enameled copper
Base ......................................LCP E4008
Terminal Electrode......See How to Order
Rated Current
2.52
....................Ind. drop 10 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Packaging.....................250 pcs. per reel
3.5
3.0
2.5
2.0
Product Dimensions
14.0 ± 0.3
(.551 ± .012)
Electrical Schematic
How to Order
SDR1806 - 100M __
Model
18.3 ± 0.3
(.720 ± .012)
6.6 ± 0.3
(.260 ± .012)
Value/Tolerance: from table
Termination
L = Cu/Ni/Sn
Blank = Cu/Ni/SnPb
13.0 ± 0.3
(.512 ± .012)
2.5 ± 0.2
(.098 ± .008)
2.6 ± 0.2
(.102 ± .008)
= START OF WINDING
•
Recommended Layout
2.9
(.114)
12.7
REF.
REF.
(.500)
3.0
(.118)
REF.
MM
(INCHES)
DIMENSIONS:
*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.
SDR1806 Series - SMD Power Inductor
Soldering Profile
300
250
200
150
100
50
<1> Max. of 30 seconds > 200 °C
<2> Max. of 10 seconds at 230 °C
230 °C
<1>
<2>
120 - 150 seconds
Ramp-down
5 °C/second maximum
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
21.0 ± 0.8
(.827 ± .031)
(.512 ± .020)
DIA.
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
(.512 ± .020)
DIA.
EMBOSSED
CARRIER
32.0
34
(1.339)
(1.260)
4.0
(.157)
END
START
32.0
(1.260)
MM
(INCHES)
20.0
(.787)
DIMENSIONS:
NO COMPONENT
160
(6.299)
NO COMPONENT
390
(15.354)
COMPONENTS
USER DIRECTION OF FEED
QTY: 250 PCS. PER REEL
REV. 02/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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