LFu9 Series Line Filters
Features
• Broad frequency attenuation • UU cores for compact design • Wide selection available • Custom designs available
Applications
• Off-Line Switch Mode Power Supplies • Conducted EMI Filters • Office Equipment • Medical Equipment
Packaging
Horizontal: Tray=130 pieces, Box=16 trays, Box=2080 pieces Vertical: Tray=180 pieces, Box=12 trays, Box=2160 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 7. 0
color dot for pin 1
8.0
4.0 +/-0.5 6.0 max 7.0
0.6 dia 2 .0 max
Front View
2 3 1 BBB -CCC - D E 2 1 4
Side View
4
Front View
2 3 1
Side View
4
3
2
3
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_ Inductance1 (mH, nom.) 12.96 5.2 2.19 0.77 0.58 0.23 31.36 10.24 4 2.31 0.41 0.16 Inductance1 (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 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)5 0.3 0.5 0.8 1.2 1.5 2.0 0.18 0.3 0.4 0.7 1.5 2.3 SRF (kHz, typ.) 338 553 913 1729 1998 3062 402 815 1391 1883 4710 7345 60 (04/08) LFU9-1
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.
Specifications subject to change without notice.
800.729.2099 tel
www.icecomponents.com
Line Filters LF Series ImPedanCe
LFU9 Series
VS. FReqUenCy
Z (kOhms)
LFU-98-030-902-2V&H LFU-98-050-362-2V&H
Z (kOhms)
LFU-98-080-152-2V&H LFU-98-120-541-2V&H
Frequency (KHz)
Frequency (KHz)
3.5
3
2.5
Z (kOhms)
LFU-98-150-401-2V&H LFU-98-200-161-2V&H
LFU-98-018-223-4V&H LFU-98-030-722-4V&H
2
1.5
1
0.5
0 0.1 1 10 100 1000 10000 100000
Z (kOhms)
Frequency (KHz)
Frequency (KHz)
Z (kOhms)
Z (kOhms)
LFU-98-040-282-4V&H LFU-98-070-162-4V&H
LFU-98-150-301-4V&H LFU-98-230-111-4V&H
Frequency (KHz)
Specifications subject to change without notice.
Frequency (KHz) 61 (04/08) LFU9-2
800.729.2099 tel
www.icecomponents.com
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