SDR2207-470K [ETC]
SMD Power Inductors; SMD功率电感
| 型号： | SDR2207-470K |
| 厂家： | 
ETC |
| 描述： | SMD Power Inductors |
| 文件： | 总2页 (文件大小：168K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Available in E12 series
■ Low height of only 7.0 mm
■ Inductance as low as 0.8 µH
■ High current up to 16 amps
■ 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*
SDR2207 Series - SMD Power Inductors
General Specifications
Electrical 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
Min.
(MHz)
I rms
Max.
(A)
I sat
Typ.
(A)
Q
Ref.
RDC
Bourns Part No.
(mΩ)
(µH)
0.8
1.2
1.8
2.7
3.3
4.7
5.6
6.8
8.2
10
Tol. %
20
20
20
20
20
20
20
20
20
20
15
15
15
15
15
15
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
SDR2207-R80M_
SDR2207-1R2M_
SDR2207-1R8M_
SDR2207-2R7M_
SDR2207-3R3M_
SDR2207-4R7M_
SDR2207-5R6M_
SDR2207-6R8M_
SDR2207-8R2M_
SDR2207-100M_
SDR2207-120Y_
SDR2207-150Y_
SDR2207-180Y_
SDR2207-220Y_
SDR2207-270Y_
SDR2207-330Y_
SDR2207-390K_
SDR2207-470K_
SDR2207-560K_
SDR2207-680K_
SDR2207-820K_
SDR2207-101K_
SDR2207-121K_
SDR2207-151K_
SDR2207-181K_
SDR2207-221K_
SDR2207-271K_
SDR2207-331K_
SDR2207-391K_
SDR2207-471K_
SDR2207-561K_
SDR2207-681K_
SDR2207-821K_
SDR2207-102K_
30
30
31
38
38
38
50
38
35
53
50
38
46
27
22
27
18
27
25
18
28
18
20
22
20
19
17
20
17
19
18
16
16
15
5
3
3
3
3
3
3
3
3
5
5
5
5
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
102.0
70.0
51.0
51.0
39.0
33.0
30.0
27.0
25.0
20.0
19.0
16.0
15.0
14.0
12.0
11.0
10.0
9.0
8.3
7.9
6.5
6.2
6.0
5.8
5.7
5.5
2.8
3.8
4.5
7.0
7.8
16.0
15.0
13.0
10.0
9.0
8.5
7.8
7.5
7.0
6.5
5.5
5.0
4.6
4.0
3.8
3.4
3.2
2.8
2.6
2.4
2.3
2.2
1.6
1.5
1.3
1.2
1.1
1.0
0.9
0.8
0.8
0.7
0.6
0.6
35.0
30.0
25.0
20.0
17.0
15.0
14.0
12.0
11.0
10.0
9.5
9.0
8.0
6.5
6.0
5.5
5.2
5.0
4.5
4.0
3.5
3.0
3.0
2.6
2.5
2.4
2.2
1.9
1.7
1.4
1.3
1.2
1.1
1.0
................................230 °C for 10 sec.
Materials
8.8
Core.........................................Ferrite DR
Wire .............................Enameled copper
Terminal Electrode ......See How to Order
Base................................Phenolic T375J
Adhesive ..............................Epoxy resin
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
.......................40 °C max. at rated Irms
Packaging ....................250 pcs. per reel
13.4
14.2
15.5
17.2
23.6
28.8
33.0
39.4
43.5
58.4
65.0
91.2
96.5
112.0
144.0
168.0
230.0
250.0
300.0
380.0
470.0
560.0
680.0
850.0
1000
1100
1400
1800
12
15
18
22
27
33
39
47
Product Dimensions
56
68
82
22.0 ± 0.3
(.866 ± .012)
100
120
150
180
220
270
330
390
470
560
680
820
1000
5.3
5.1
4.9
4.7
4.5
4.2
3.9
3.5
7.0 + 0.8/-0.4
(.276 + .031/-.016)
Electrical Schematic
Recommended Layout
13.5
(.531)
15.0 ± 0.3
(.591 ± .012)
How to Order
SDR2207 - 100M __
4.0
(.157)
9.0
(.354)
= START OF WINDING
Model
Value/Tolerance: from table
MM
(INCHES)
DIMENSIONS:
Termination
L = Cu/Sn
Blank = Cu/SnPb
*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.
SDR2207 Series - SMD Power Inductors
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
(1.51)
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
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
34.0
(1.34)
8.45 ± 0.1
(.333 ± .004)
0.5 ± 0.05
(.020 ± .002)
1.55 ± 0.05
(.061 ± .002)
4.0 ± 0.1
(.157 ± .004)
2.0
(.079)
MIN.
22.4 ± 0.1
(.882 ± .004)
MM
(INCHES)
DIMENSIONS:
32.0 ± 0.3
(1.26 ± .012)
9.0 ± 0.1
(.354 ± .004)
15.5 ± 0.1
20.0 ± 0.1
(.610 ± .004)
(.787 ± .004)
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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