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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
LFU10 Series
Applications
* Off-Line Switch Mode Power Supplies * Conducted EMI Filters * Office Equipment * Medical Equipment Packaging: Tray=100 pieces, Box=12 trays, Box=1200 pieces
LFU10 Vertical
18.5 max 17.0 max
LFU10 Horizontal
18.5 max 18.0 max
21.5 max
BBB- CCC -DE
16.5 max
color dot for pin 1
13.0
4.0+/-0.5
0.7 dia
10. 0
color dot for pin 1
13.0
4.0+/-0.5 6.0 max
0.7 dia
10.0
3.8 max
Front View
2 3
1
Side View
2
4
Front View
3
1
Side View
4
BBB C C C DE
2
3
2
3
1
4
1
4
Top View
Schematic
Top View
Schematic
units: mm
Electrical Specifications
Part Number LFU10-055-153-2_ LFU10-080-782-2_ LFU10-100-382-2_ LFU10-130-202-2_ LFU10-170-781-2_ LFU10-220-711-2_ LFU10-060-902-4_ LFU10-090-312-4_ LFU10-130-182-4_ LFU10-180-112-4_ LFU10-230-501-4_ LFU10-300-281-4_ Inductance1 (mH nom.) 21.68 11.11 5.42 2.87 1.12 1.01 12.94 4.49 2.51 1.61 0.71 0.40 Inductance1 (mH min.) 15.18 7.78 3.79 2.01 0.78 0.71 9.06 3.14 1.76 1.13 0.50 0.28 DCR ( max.) 1.100 0.550 0.300 0.150 0.075 0.060 0.850 0.350 0.190 0.120 0.060 0.040 Rated5 Current (A) 0.55 0.8 1.0 1.3 1.7 2.2 0.6 0.9 1.3 1.8 2.3 3.0 SRF (kHz, typ.) 254 426 617 803 1614 2025 626 1219 1636 2191 4315 4440
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.
(10/06) LFU10-1
Line Filters LF Series IMPEDANCE

LFU10 Series
VS. FREQUENCY
LFU-10-055-153-2V&H
Z (kOhms)

LFU-10-080-782-2V&H
Z (kOhms)
LFU-10-100-382-2V&H LFU-10-130-202-2V&H

Frequency (KHz)
Frequency (KHz)

LFU-10-170-781-2V&H LFU-10-220-711-2V&H
LFU-10-230-501-4V&H LFU-10-300-281-4V&H
Z (kOhms)
Z (kOhms)

Frequency (KHz)

Frequency (KHz)
Z (kOhms)
Z (kOhms)

LFU-10-060-902-4V&H LFU-10-090-312-4V&H
LFU-10-130-182-4V&H
LFU-10-180-112-4V&H

Frequency (KHz)
Frequency (KHz)
Specifications subject to change without notice.
(10/06) LFU10-2

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