Common Mode Noise Filter
LCFE Series
LCFE Series
Description
This specification covers the engineering requirements for both Common Mode
Noise Filter (CMF) and ESD Protection, especially high speed differential serial
interfaces, such as USB 3.1, USB 3.0, 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 10.5GHz at -3dB
• One common mode filters and two
ESD suppression devices integrated
• Ultra low profile as low as
0.68x0.55x0.35mm
Pin6
Pinout
0605mm Size
• Ceramic multilayer type SMD
component
• Non-polarized product
• Conforming to RoHS directive
• ±15kV air, ±8kV contact ESD
protection (IEC 61000-4-2 Level 4)
• High temperature soldering
guaranteed: 260°C/10 seconds
Pin2
Pin3
Applications
− Mobile Phone and Tablet
• USB 3.1 Gen 1 and 2 (5 and 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
− Consumer Products
• PDP, LCD TV, DVD Player, PC, Audio
player, DSC, Set top box, Laptop,
SSD, Home Automation, IoT module
Pin1
Pin4
Pin5
Item
Rdc
CM
Impedance
IL
IR
CR
Description
Pin 1-4, 2-3
Pin 1-2(Short) to
Pin 3-4(Short)
Pin 5 or 6 to
Pin 1,2,3,4
Pin 1-2 or
Pin 3-4
Source
10mA DC
Source
500mV
5V DC
Source
5V DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Source Meter
Source Meter
1210mm Size
Pin6
Pin2
Pin3
Pin1
Pin4
0806mm Size
Pin1
Pin2
Pin5
Item
Rdc
CM
Impedance
Pin5
Pin6
Description
Pin 1-4, 2-3
Pin 1-2(Short) to
Pin 3-4(Short)
Pin 5 or 6 to
Pin 1,2,3,4
Pin 1-2 or
Pin 3-4
Source
10mA DC
Source
500mV
5V DC
Source
5V DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Source Meter
Source Meter
IL
IR
CR
Pin3
Pin4
Item
Rdc
CM
Impedance
IL
IR
CR
Description
Pin 1-3, 2-4
Pin 1-2(Short) to
Pin 3-4(Short)
Pin 5 or 6 to
Pin 1,2,3,4
Pin 1-2 or
Pin 3-4
Source
10mA DC
Source
500mV
5V DC
Source
5V DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Source Meter
Source Meter
© 2018 Littelfuse
Revised: 03/01/18
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCFE Series
1608mm Size
Pin1
Pin2
Pin3
Pin4
2012mm Size (LCFE201202A900TG, LCFE201202A121TG)
Pin6
Pin1
Pin3
Pin9
Pin10
Pin2
Pin4
Pin8
Pin7
Pin6
Pin5
Pin5
Item
Rdc
CM
Impedance
IL
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)
Pin 9 or 10 to
Pin 1~4 or 5~8
Source
10mA DC
Source
500mV
5V DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Source Meter
Item
Rdc
CM
Impedance
IL
IR
CR
Description
Pin 1-3, 2-4
Pin 1-2(Short) to
Pin 3-4(Short)
Pin 5 or 6 to
Pin 1,2,3,4
Pin 1-2 or
Pin 3-4
Source
10mA DC
Source
500mV
5V DC
Source
5V DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Source Meter
Source Meter
3008mm Size
Pin1
Pin2
Pin3
Pin4
Pin5
Pin6
2012mm Size (LCFE201204A101TG)
Pin1
Pin2
Pin3
Pin4
Pin13
Pin14
Pin9
Pin10
Pin12
Pin11
Pin10
Pin9
Pin8
Pin7
Pin8
Pin7
Pin6
Pin5
Item
Rdc
Description
Source
Equipment
Source Meter
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)
Pin 9 or 10 to
Pin 1~4 or 5~8
Source
10mA DC
Source
500mV
5V DC
Source
Equipment
Source Meter
LCR Meter
(3GHz)
Source Meter
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)
CM
Impedance
Pin 3-4(Short) to
Pin 10-9(Short)
Pin 5-6(Short) to
Pin 8-7(Short)
500mV
LCR Meter
(3GHz)
IL
IL
Pin 13 or 14 to Pin
1~6 or 7~12
5V DC
Source
Source Meter
© 2018 Littelfuse
Revised: 03/01/18
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCFE Series
6
6
3
2
2
3
1
4
Functional Block Diagram
LCFE060502A120TG, LCFE060502A350TG, LCFE060502A650TG,
LCFE121002A120TG, LCFE121002A350TG, LCFE121002A500TG,
LCFE121002A650TG, LCFE121002A900TG, LCFE121002H900TG
6
1
2
3
4
LCFE160804A180TG, LCFE160804A350TG, LCFE160804A550TG,
LCFE160804A750TG, LCFE160804H101TG, LCFE201204A101TG
5
1
2
3
4
1
4
5
6
9
3
2
10
3
~:
Data Line;
and
:Ground
2
1
9
10
4
1
5
1
2
4
8
7
1
3
4
6
2
7
6
2
5
5
3
1
2
4
8
5
1
~:
Data Line;
and
:Ground
5
9
10
6
LCFE080602A120TG, LCFE080602A250TG, LCFE080602W500TG,
9
10
LCFE080602A750TG, LCFE080602A900TG, LCFE080602H900TG,
LCFE080602G900TG, LCFE201202A900TG, LCFE201202A121TG
8
7
6
5
LCFE300806A750TG
5
3
1
2
3
1
2
6
4
3
4
3
4
5
6
4
5
6
8
7
1
1
6
2
2
5
13
5
6
14
5
6
13
14
3
1
4
12
4
5
6
11
10
9
8
7
~:
Data Line;
and
:Ground
1
2
3
2
4
3
3
4
5
6
~
12
: Data Line;
13
12
and
14
: Ground
11
10
9
8
7
13
14
13
14
12
11
10
9
8
7
12
11
10
9
8
7
© 2018 Littelfuse
Revised: 03/01/18
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCFE Series
Electrical Characteristics
Part Number
LCFE060502A120TG
LCFE060502A350TG
LCFE060502A650TG
LCFE080602A120TG
LCFE080602A250TG
LCFE080602W500TG
LCFE080602A750TG
LCFE080602A900TG
LCFE080602H900TG
LCFE080602G900TG
LCFE121002A120TG
LCFE121002A350TG
LCFE121002A500TG
LCFE121002A650TG
LCFE121002A900TG
LCFE121002H900TG
LCFE160804A180TG
LCFE160804A350TG
LCFE160804A550TG
LCFE160804A750TG
LCFE160804H101TG
LCFE201202A900TG
LCFE201202A121TG
LCFE201204A101TG
LCFE300806A750TG
Size
(mm)
0605
0605
0605
0806
0806
0806
0806
0806
0806
0806
1210
1210
1210
1210
1210
1210
1608
1608
1608
1608
1608
2012
2012
2012
3008
Size
(inch)
0202
0202
0202
0302
0302
0302
0302
0302
0302
0302
0504
0504
0504
0504
0504
0504
0603
0603
0603
0603
0603
0805
0805
0805
1203
Common
Mode
Impedance (Ω)
12(±30%)
35(±25%)
65(±25%)
12(±30%)
25(±25%)
50(±25%)
75(±25%)
90(±25%)
90(±25%)
90(±25%)
12(±30%)
35(±25%)
50(±25%)
65(±25%)
90(±25%)
90(±25%)
18(±30%)
35(±30%)
55(±25%)
75(±25%)
100(±25%)
90(±25%)
120(±25%)
100(±25%)
75(±25%)
Rated
Current
(mA) Max.
100
50
50
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Cut-off
Freq/
GHz
14.1
7
.09
4.76
7
.38
7
.97
3.60
3.80
3.80
3.74
2.82
9.02
6.38
4.96
4.30
4.57
3.90
10.35
7
.20
4.09
4.91
3.96
3.38
3.62
4.22
4.51
DC
Resistance
(Ω) Max.
3.0
5.5
8.0
5.0
5.0
7
.0
6.0
6.0
8.0
8.0
4.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
8.0
4.0
4.0
4.0
6.0
Num-
ber of
Lines
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
2
2
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
Capaci-
tance
(pF)
1.2
1.7
1.7
1.7
1.7
1.7
1.7
1.7
2.0
2.0
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
2.0
1.7
2.0
1.7
1.7
1.7
2.0
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
Rated
Voltage
(V)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Test Conditions
• Common Mode Impedance (Ω): @100MHz
• DC Resistance (Ω): 25ºC±2ºC
• Leakage Current (μA): 5V
• Capacitance (pF) : 0.5Vrms @1MHz
• Insulation Resistance (Max. MΩ): 5V
• Rated Voltage (V): 25ºC±2ºC
• Rated Current (mA): 25ºC±2ºC
© 2018 Littelfuse
Revised: 03/01/18
Specifications are subject to change without notice.
littelfuse.com
Common Mode Noise Filter
LCFE Series
Impedance Curves - 0605mm Size
Common Mode
10k
LCFE060502A120TG
LCFE060502A350TG
LCFE060502A650TG
Differencial Mode
10k
LCFE060502A120TG
LCFE060502A350TG
LCFE060502A650TG
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)
-9
-12
-15
-18
-21
-24
-27
-30
-33
1M
Insertion Loss(dB)
LCFE060502A120TG
LCFE060502A350TG
LCFE060502A650TG
-6
-9
-12
-15
-18
-21
-24
-27
-30
LCFE060502A120TG
LCFE060502A350TG
LCFE060502A650TG
10M
Frequency(Hz)
100M
1G
10G
-33
1M
10M
Frequency(Hz)
100M
1G
10G
© 2018 Littelfuse
Revised: 03/01/18
Specifications are subject to change without notice.
littelfuse.com
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