Common Mode Noise Filter
LCF Series
LCF Series
Description
LCF Series covers the specification of the engineering requirements for both
Common Mode Noise Filter (CMF) for high speed differential serial interfaces,
such as USB 3.1 , USB 2.0 , MIPI, D-PHY or HDMI.
Features
• Effective for suppressing common
mode noise and almost no effect for
high speed differential data line
• Differential mode cut-off frequency
up to 8.78GHz at -3dB
• Ultra low profile as low as
0.64X0.57X0.35mm
• Ceramic multilayer type SMD
component
• Non-polarized product
• Conforming to RoHS directive
• High temperature soldering
guaranteed: 260°C/10 seconds
Pinout
Two Lines
Pin1
Pin2
Applications
• Mobile Phone and Tablet
− USB 3.1 Gen 1 & 2 (5 & 10Gbps)
with Type C
− Display Port 1.2 (5.4Gbps)
− HDMI 2.0 (6.0Gbps)
− MDDI, MIPI, MHL
• Portable/Wearable Devices
− Game console, POS, VR, Dongle,
and IoT module
• Consumer
− PDP, LCD TV, DVD Player, PC,
Audio player, DSC, Set top box,
Laptop, SSD, and Home Automation
Pin3
Pin4
Item
Rdc
CM
Impedance
Four Lines
Description
Pin 1-3, 2-4
Pin 1-2(Short) to
Pin 3-4(Short)
Pin1
Pin2
Pin3
Source
10mA DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Pin4
Functional Block Diagram
Two Lines
LCF060502A650TG
LCF060502B650TG
LCF080602A250TG
LCF080602A750TG
LCF080602B750TG
LCF080602A900TG
LCF080602G900TG
3
2
4
Pin8
Pin7
Pin6
Pin5
Item
Rdc
CM
Impedance
Description
Pin 1-8, 2-7
3-6, 4-5
Pin 1-2(Short) to
Pin 8-7(Short)
Pin 3-4(Short) to
Pin 6-5(Short)
Pin1
Pin2
Pin3
Source
10mA DC
Source
500mV
Equipment
Source Meter
LCR Meter
(3GHz)
Four Lines
2
1
2
1
3
4
~:
Data Line
2
3
4
1
1
LCF121002A350TG
LCF121002B350TG
LCF121002A650TG
4
2
3
4
LCF121002B650TG
LCF121002A750TG
3
1
Six Lines
Pin4
Pin5
Pin6
LCF121002S750TG
LCF121002A900TG
1
2
LCF121002B900TG
LCF121002C900TG
LCF121002D900TG
LCF201202A900TG
LCF201202A121TG
3
4
8
7
6
5
Pin12
Pin11
Pin10
Pin9
Pin98
Pin7
8
1
7
Item
Rdc
Description
Source
Equipment
Source Meter
~:
Data Line
3
4
2
6
3
5
4
5
6
Pin 1-12, 2-11,
10mA DC
3-10, 4-9, 5-8, 6-7
Source
Pin 1-2(Short) to
Pin 12-11(Short)
Pin 3-4(Short) to
Pin 10-9(Short)
Pin 5-6(Short) to
Pin 8-7(Short)
LCF160804A750TG
1
2
LCF201204A300TG
LCF201204A101TG
LCF201204B101TG
LCF201204C101TG
LCF201204A181TG
12
11
5
8
6
7
6
5
Six Lines
(LCF300806A750TG)
1
2
3
4
5
6
CM
Impedance
500mV
LCR Meter
(3GHz)
10
9
8
7
12
11
10
9
8
12
7
11
10
9
8
7
~
12
: Data Line
© 2017 Littelfuse
Revised: 06/23/17
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCF Series
Electrical Characteristics
Part Number
LCF060502A650TG
LCF060502B650TG
LCF080602A250TG
LCF080602A750TG
LCF080602B750TG
LCF080602A900TG
LCF080602G900TG
LCF160804A750TG
LCF121002A350TG
LCF121002B350TG
LCF121002A650TG
LCF121002B650TG
LCF121002A750TG
LCF121002S750TG
LCF121002A900TG
LCF121002B900TG
LCF121002C900TG
LCF121002D900TG
LCF201202A900TG
LCF201202A121TG
LCF201204A300TG
LCF201204A101TG
LCF201204B101TG
LCF201204C101TG
LCF201204A181TG
LCF300806A750TG
Size
(mm)
0605
0605
0806
0806
0806
0806
0806
1608
1210
1210
1210
1210
1210
1210
1210
1210
1210
1210
2012
2012
2012
2012
2012
2012
2012
3008
Size
(mm)
0202
0202
0302
0302
0302
0302
0302
0603
0504
0504
0504
0504
0504
0504
0504
0504
0504
0504
0805
0805
0805
0805
0805
0805
0805
1203
Common Mode
Impedance
(Ω)
65(±25%)
65(±25%)
25(±25%)
75(±25%)
75(±25%)
90(±25%)
90(±25%)
75(±25%)
35(±25%)
35(±25%)
65(±25%)
65(±25%)
75(±25%)
75(±25%)
90(±25%)
90(±25%)
90(±25%)
90(±25%)
90(±25%)
120(±25%)
30(±25%)
100(±25%)
100(±25%)
100(±25%)
180(±25%)
75(±25%)
Rated
Current(mA)
Max.
50
130
100
100
110
100
100
100
100
200
100
250
100
100
100
130
150
160
100
100
100
100
120
130
100
100
Cut-off
Freq/Hz
4.71
4.71
8.22
4.00
4.00
4.10
3.29
4.86
8.78
8.78
5.35
5.35
3.59
4.06
4.65
4.65
4.65
4.65
3.89
3.95
7
.38
2.92
2.92
2.92
4.23
4.35
DC
Resistance
(Ω), Max.
Max 10.0
Max 10.0
Max 5.0
Max 5.0
Max 5.0
Max 6.0
Max 14.0
Max 6.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 6.0
Number
of
Lines
2
2
2
2
2
2
2
4
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
6
Leakage
Current
(μA), Max.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Insulation
Resistance
(MΩ), Min.
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Test Conditions:
• Common Mode Impedance(Ω): @100MHz
• DC Resistance (Ω): 25ºC±2ºC
• Leakage Current (μA): 5V
• Insulation Resistance (Max. MΩ): 5V
• Rated Current(mA): 25ºC±2ºC
© 2017 Littelfuse
Revised: 06/23/17
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCF Series
0605mm size
Impedance Curves (Common Mode)
10k
LCF06052A650TG
LCF06052B650TG
Impedance Curves (Differencial Mode)
10k
LCF06052A650TG
LCF06052B650TG
1k
1k
Impedance (Ω)
100
Impedance (Ω)
100
10
10
1
1M
10M
Frequency (Hz)
100M
1G
10G
1
1M
10M
Frequency (Hz)
100M
1G
10G
Transmission Characteristics (S-parameter)
Common Mode S21
0
-3
-6
Differencial Mode S21
0
-3
Insertion Loss(dB)
Insertion Loss(dB)
-9
-12
-15
-18
-21
-24
-27
-30
-33
1M
LCF06052A650TG
LCF06052B650TG
-6
-9
-12
-15
-18
-21
-24
-27
-30
LCF06052A650TG
LCF06052B650TG
10M
Frequency(Hz)
100M
1G
10G
-33
1M
10M
Frequency(Hz)
100M
1G
10G
© 2017 Littelfuse
Revised: 06/23/17
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCF Series
0806mm size
Impedance Curves (Common Mode)
100k
LCF080602A900TG
LCF080602G900TG
LCF080602A250TG
Impedance Curves (Differencial Mode)
100k
LCF080602A900TG
LCF080602G900TG
LCF080602A250TG
10k
10k
Impedance (Ω)
1k
Impedance (Ω)
10M
100M
1G
10G
1k
100
100
10
10
1
1M
Frequency (Hz)
1
1M
10M
Frequency (Hz)
100M
1G
10G
Transmission Characteristics (S-parameter)
Common Mode S21
0
-6
-12
Differencial Mode S21
0
-6
Insertion Loss(dB)
Insertion Loss(dB)
LCF080602A900TG
LCF080602G900TG
LCF080602A250TG
-12
-18
-24
-30
-36
-42
-48
1M
LCF080602A900TG
LCF080602G900TG
LCF080602A250TG
-18
-24
-30
-36
-42
-48
1M
10M
100M
1G
10G
10M
Frequency(Hz)
Frequency(Hz)
100M
1G
10G
© 2017 Littelfuse
Revised: 06/23/17
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCF Series
1210mm size
Impedance Curves (Common Mode)
10k
Impedance Curves (Differencial Mode)
10k
1k
1k
ICMF112P350MFR
ICMF112P650MFR
ICMF112P900MFR
ICMD112P750MFR
ICMFS112P750MFR
Impedance (Ω)
100
Impedance (Ω)
100
10
10
1
1M
10M
Frequency (Hz)
100M
1G
10G
1
1M
10M
Frequency (Hz)
100M
1G
10G
Transmission Characteristics (S-parameter)
Common Mode S21
0
-6
-12
Differencial Mode S21
0
Insertion Loss(dB)
-18
-24
-30
-36
-42
-48
1M
Insertion Loss(dB)
ICMF112P350MFR
ICMF112P650MFR
ICMF112P900MFR
ICMD112P750MFR
ICMFS112P750MFR
-6
-12
-18
-24
-30
-36
-42
ICMF112P350MFR
ICMF112P650MFR
ICMF112P900MFR
ICMD112P750MFR
ICMFS112P750MFR
10M
Frequency(Hz)
100M
1G
10G
-48
1M
10M
Frequency(Hz)
100M
1G
10G
© 2017 Littelfuse
Revised: 06/23/17
Specifications are subject to change without notice.
littelfuse.com
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