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SDR7045-680K 参数 Datasheet PDF下载

SDR7045-680K图片预览
型号: SDR7045-680K
PDF下载: 下载PDF文件 查看货源
内容描述: SMD功率电感 [SMD Power Inductors]
分类和应用: 电感器固定电感器测试功率感应器
文件页数/大小: 2 页 / 229 K
品牌: BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
 浏览型号SDR7045-680K的Datasheet PDF文件第2页  
IA
NT
Features
Available in E6 values
Current rating to 3.8 amps
Applications
Input/output of DC/DC converters
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
Car radios
oH
S
CO
M
PL
0
10
*R
Lead free
RoHS compliant*
SDR7045 Series - SMD Power Inductors
Electrical Specifications
Inductance
100 kHz
Bourns Part No.
(µH)
Tol. %
Q
Typ.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
SDR7045-1R2M
SDR7045-1R5M
SDR7045-2R2M
SDR7045-3R3M
SDR7045-4R7M
SDR7045-6R8M
SDR7045-100M
SDR7045-150M
SDR7045-220M
SDR7045-330M
SDR7045-470K
SDR7045-680K
SDR7045-101K
SDR7045-151K
SDR7045-221K
SDR7045-331K
SDR7045-471K
SDR7045-681K
SDR7045-102K
1.2
1.5
2.2
3.3
4.7
6.8
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
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
25
26
24
23
23
22
28
24
26
20
21
17
17
17
22
20
20
18
48
7.96
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
90
109
79
47
38
35
23
19
18
18
11
11
10
8
6
6
4
4
3
0.022
0.027
0.032
0.036
0.042
0.054
0.070
0.086
0.125
0.150
0.230
0.280
0.430
0.580
0.930
1.240
1.850
2.400
4.000
3.80
3.50
3.30
2.80
2.60
2.25
2.00
1.60
1.40
1.22
1.00
0.90
0.75
0.62
0.50
0.42
0.34
0.30
0.22
5.00
4.50
4.00
3.70
3.40
2.70
2.30
1.90
1.62
1.32
1.10
0.92
0.72
0.58
0.48
0.40
0.30
0.26
0.20
General Specifications
Test Voltage.....................................0.1 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 10 sec.
Materials
Core ........................................Ferrite DR
Wire .............Enameled copper wire 130
Terminal.....................................Cu/Ni/Sn
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
Packaging ..................1000 pcs. per reel
Product Dimensions
7.0
±
0.2
(.276
±
.008)
Electrical Schematic
Recommended Layout
REF.
2.4
(.094)
1.8
REF.
(.071)
330
7.0
±
0.2
(.276
±
.008)
7.8
4.2
REF.
(.307)
(.165)
REF.
TYP.
1.8
REF.
(.071)
2.0
(.079)
4.5
±
0.3
(.177
±
.012)
1.5
(.059)
TYP.
4.0
TYP.
(.157)
DIMENSIONS:
MM
(INCHES)
*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.