ICE Components, Inc.
Voice: 800.729.2099
Fax: 678.560.9304
cust.serv@icecomp.com
www.icecomponents.com
Line Filters
Features
• Broad frequency attenuation
• UU cores for compact design
• Wide selection available
• Custom designs available
LFU9 Series
Applications
• Off-Line Switch Mode Power
Supplies
• Conducted EMI Filters
• Office Equipment
• Medical Equipment
Packaging:
Tray=190 pieces, Box=12 trays, Box=2280 pieces
LFU9 Vertical
16.0 max
11.0 ma x
LFU9 Horizontal
16.0 max
14.5 max
16.0
max
BBB- CCC-DE
12.5
max
color dot
for pin 1
8.0
4.0+/-0. 5
0.6 dia
color dot
for pin 1
7. 0
8.0
4.0 +/-0.5
6.0 max
7.0
0.6 dia
2.0 max
Front View
2
3
1
Side View
4
Front View
2
3
1
Side View
4
BBB -CCC - D E
2
3
2
3
1
4
Top View
Schematic
1
Top View
4
Schematic
units: mm
Electrical Specifications
Part Number
LFU9-030-902-2_
LFU9-050-362-2_
LFU9-080-152-2_
LFU9-120-541-2_
LFU9-150-401-2_
LFU9-200-161-2_
LFU9-018-223-4_
LFU9-030-722-4_
LFU9-040-282-4_
LFU9-070-162-4_
LFU9-150-301-4_
LFU9-230-111-4_
Inductance
(mH, nom.)
12.96
5.2
2.19
0.77
0.58
0.23
31.36
10.24
4
2.31
0.41
1
Inductance
(mH, min.)
9.07
3.64
1.53
0.542
0.4
0.16
21.95
7.17
2.8
1.62
0.29
0.11
1
DCR
(
Ω
,max.)
2.2
0.78
0.35
0.15
0.09
0.045
6.7
2.6
1.15
0.55
0.15
0.065
Rated
Current (A)
0.3
0.5
0.8
1.2
1.5
2.0
0.18
0.3
0.4
0.7
1.5
2.3
5
SRF
(kHz, typ.)
338
553
913
1729
1998
3062
402
815
1391
1883
4710
7345
1. Tested at 1 kHz,
0.1 Vrms, series.
2. Electrical specs at
25˚ C.
3. Operating range:
-40˚ C to +130˚C.
4. Meets UL 94V-0.
5. Rated current produces
a temperature rise
of 40˚ C.
6. Specify H or V at end
of part number for
horizontal or vertical
core arrangement.
0.16
Specifications subject to change without notice.
(10/06) LFU9-1
51单片机
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