Part Number
|
LF2020 |
Manufacturer
|
Sumida |
Description
|
AC COMMON MODE CHOKES |
Published
|
Mar 3, 2008 |
Detailed Description
|
AC COMMON MODE CHOKES
com
M OUTLINE
1. Common mode chokes for effective AC line noise prevention
LF129...
|
Datasheet
|
LF2020
|
Overview
AC COMMON MODE CHOKES
com
M OUTLINE
1.
Common mode chokes for effective AC line noise prevention
LF1290
17.
0MAX.
13.
0MAX.
DIMENSIONS (mm)
K Impedance Characteristics
100k
9.
5MAX.
3.
5
14.
0
103 682
4-ø0.
6
472
9.
0
IMPEDANCE (Ω)
10k
392 222 471
1k
681 102
Schematics
S
2
3
S
2
3
100 10k 100k 1M 10M 40M
FREQUENCY (Hz)
1
4
1 S
4 S
K Specifications
Type Inductance Inductance Balance
(1-2) (4-3) LF1290-471 LF1290-681 LF1290-102 LF1290-222 LF1290-392 Min.
470µH Min.
680µH Min.
1.
0mH Min.
2.
2mH Min.
3.
9mH Min.
4.
7mH Min.
6.
8mH Min.
10.
0mH Max.
50µH Max.
50µH Max.
150µH Max.
150µH Max.
200µH Max.
300µH Max.
400µH Max.
550µH
D.
C.
R.
(1-2) (4-3) @ 20°C Max.
150mΩ Max.
250mΩ Max.
...
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