Specifications subject to change without notice.
800.729.2099 tel www.icecomponents.com
,INE&ILTERS
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,&    
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-EASUREDK(Z6RMS
,INE&ILTERS,&3ERIES
&EATURES
"ROADFREQUENCYATTENUATION
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#LOSEDMAGNETICCOREMINIMIZES%-)s
7IDESELECTIONAVAILABLE
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%LECTRICAL3PECIlCATIONS
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,OMOND$RIVE3UITE-ANASSAS6!
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CUSTSERV ICECOMPCOM
WWWICECOMPONENTSCOM
s!VAILABLEINVERTICALANDHORIZONTAL
!PPLICATIONS
/FF,INE3WITCH-ODE0OWER3UPPLIES
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3PECIlCATIONSSUBJECTTOCHANGEWITHOUTNOTICE ,&
ΩMAX
Features
Broad frequency attenuation
Closed magnetic core minimizes EMI
Wide selection available
Available in vertical and horizontal
Applications
Off-Line Switch Mode Power Supplies
Conducted EMI Filters
Office Equipment
Medical Equipment
(Ω max)
LF Series
Line Filters
Electrical Specifications
66
(03/08) LF-1
pin 1
white
dot
pin 1
white
dot
pin 1
white
dot
pin 1
white
dot
LF-20 vertical
LF-24 vertical
LF-28 vertical
LF-35 vertical
LF-20 Horizontal
LF-35 Horizontal
LF-28 Horizontal
LF-24 Horizontal
LF-20 Schematic
(v&H)
LF-35 Schematic
(v&H)
LF-28 Schematic
(v&H)
LF-24 Schematic
(v&H)
22.0 max
25.5
max
14
13.0
4.0+/-0.3
17.5 max
10.0
dia 0.8
43
25.5 max
1
13.0
30.5
max
4
4.5+/-0.3
18.5 max
10.0
4 3
dia 0.8
30.5 max
36.0
max
13.0
4.0+/-0.5
14
25.5 max
4 3
dia 0.8
10.0
37.5 max
44.5
max
6.0+/-0.5
1 4
21.0
26.5 max
43
dia 1.2
15.0
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
units: mm
units: mm
units: mm
Line Filters LF Series
10.0 13.0
123
2
18.5 max
4.0 +/- 1.0
22.0 max
dia 0.8
dot for pin 1
22.0 max
LF-20XXX-XXXXH
YYWW ICA
123
2
LF-24XXX-XXXXH
YYWW ICA
20.5 max
4.0 +/- 1.0
25.0 max
dia 0.8
dot for pin 1
15.0 21.0
25.0 max
units: mm
1 2 3
2
25.0 max
4.0 +/- 1.0
29.5 max
dia 0.8
dot for pin 1
20.0 24.0
LF-28XXX-XXXXH
YYWW ICA
29.5 max
37.0 max
123
2
29.0 max
4.0 +/- 1.0
37.0 max
dia 1.0
dot for pin 1
25.0 30.0
LF-35XXX-XXXXH
YYWW ICA
Packaging: Tray=100 pieces, Box=12 trays, Box=1200 pieces
Packaging: Tray=48 pieces, Box=12 trays, Box=576 pieces
Packaging: Tray=48 pieces, Box=12 trays, Box=576 pieces
Packaging: Tray=100 pieces, Box=4 trays, Box=400 pieces
Packaging: Tray=40 pieces, Box=5 trays, Box=200 piecesPackaging: Tray=77 pieces, Box=5 trays, Box=385 pieces
Packaging: Tray=48 pieces, Box=4 trays, Box=192 pieces Packaging: Tray=32 pieces, Box=6 trays, Box=192 pieces
Specifications subject to change without notice.
800.729.2099 tel www.icecomponents.com
67
(03/08) LF-2