SF-T8-70L-02 [TDK]
General Purpose Inductor, 260uH, 1 Element, Amorphous Metal Alloy-Core,;
| 型号： | SF-T8-70L-02 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | General Purpose Inductor, 260uH, 1 Element, Amorphous Metal Alloy-Core, 功率感应器 电感器 |
| 文件： | 总1页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
(1/1)
002-02 / 20010914 / e9821_sf.
SF Series
EMC Components
Differential Mode Choke Coils for Signal Line and DC Power Line
Radial
FEATURES
TYPICAL CHARACTERISTICS OF SF CORE
• The SF series chokes feature cores with high saturation mag-
netic flux density. They thereby provide an effective means of
combating pluse EMC.
µi[300kHz]
tanδ/µi[300kHz]
Applicable frequency
Temperature stability[–20 to +60°C]
Bs[24kA/m]
75
–3
3×10
10MHz max.
5.2%
• By using an advanced amorphous metal alloy core, the SF
series are able to provide line noise attenuation performance
equivalent to conventional ferrite-based chokes but with far
more compact dimensions and fewer coil turns. They can thus
be implemented in high-density circuit configurations to comply
with various EMC-related regulations.
1400mT
SHAPES AND DIMENSIONS/ELECTRICAL CHARACTERISTICS
D
H
(
F
)
Dimensions in mm
Rated
DC
Diameter of
winding wire 2
ø(mm)
Dimensions(mm)
Inductance 1
(µH)min.
Weight
(g)
Part No.
current
resistance
(mΩ)max.
40
Shape
(F) 3
D max.
H max.
L
(A)max.
SF-T3-20-01
SF-T5-30-03
SF-T5-40-01
SF-T5-60
SF-T8-90S-01
SF-T8-70D-02
SF-T5-17-02
SF-T5-25-01
SF-T8-40S
SF-T8-50S
SF-T8-50D
SF-T8-60L-02
SF-T8-70L-02
SF-T10-80-01
SF-T10-30
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
5
5
5
5
5
8
10
15
10
30
SF-T3
SF-T5
SF-T5
SF-T5
SF-T8S
SF-T8D
SF-T5
0.4
0.4
0.4
0.4
0.6
0.6
0.55
0.55
0.6
0.6
0.6
0.6
0.55
0.6
0.8
0.8
0.8
0.8
0.8
1
8.5
12.5
12.5
14
6
6
6.5
9
20±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
25±3
20±3
25±3
20±3
(5.5)
(6)
(6)
(6)
(8)
(11)
(6)
(6)
(8)
(8)
1
3
3
3
6.5
8.5
3
3
5.5
6
80
110
150
200
300
10
32
46
72
125
200
260
300
40
125
280
150
150
30
42
70
85
100
115
160
160
40
50
70
80
110
30
17.5
18
10.5
13
13.5
13
8
7
SF-T5
SF-T8S
SF-T8S
SF-T8D
SF-T8L
SF-T8L
SF-T10
SF-T10
SF-T10
SF-T10
SF-T10
SF-T12
SF-T12
SF-T12
SF-T12
SF-T12
SF-T12
SF-T15L
SF-T13
SF-T15L
17
17
17
19
9.5
9.5
12.5
11
(10)
(8)
(8)
8
9.5
9.5
12
12.5
13
14
14
20
17
17.5
20
21
23
55
40
50
18.5
22
11
12
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(10)
(17)
(16)
(15)
22
23
23
24
12.5
12.5
12.5
13
SF-T10-40
SF-T10-50
SF-T10-60-01
SF-T12-95-01
SF-T12-30
72
110
160
400
35
26.5
26
13.5
12
SF-T12-40
SF-T12-50
64
40
50
50
60
20
30
7
1
1
1
1
1.5
1.6
1.8
26
26
12.5
13
100
140
200
100
65
SF-T12-60-05
SF-T12-75-02
SF-T15-40L-01
SF-T13-35-01
SF-T15-20L-01
27
14
27
14
33.5
31
35
18
18.5
18.5
30
1 LCR METER: YHP4261A, 1kHz(L 190µH:70mA, L>190µH:10mA)
2 UEW (Grade 1)
3 Reference value
• All specifications are subject to change without notice.
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