littelfuse.com

© 2017 Littelfuse

Revised: 06/23/17

Specifications are subject to change without notice.

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

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

Pinout

Two Lines

Functional Block Diagram

Two Lines

Four Lines

Four Lines

Six Lines

Item

Description

Source

Equipment

Rdc

Pin 1-3, 2-4

10mA DC

Source

Source Meter

CM

Impedance

Pin 1-2(Short) to

Pin 3-4(Short)

LCR Meter

(3GHz)

Item

Description

Source

Equipment

Rdc

Pin 1-8, 2-7

3-6, 4-5

10mA DC

Source

Source Meter

CM

Impedance

Pin 1-2(Short) to

Pin 8-7(Short)

Pin 3-4(Short) to

Pin 6-5(Short)

500mV

LCR Meter

(3GHz)

Item

Description

Source

Equipment

Rdc

Pin 1-12, 2-11,

3-10, 4-9, 5-8, 6-7

10mA DC

Source

Source Meter

CM

Impedance

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)

500mV

LCR Meter

(3GHz)



~: Data Line



~: Data Line

Common Mode Noise Filter

LCF Series

1

2

7

8

3

4

5

6

1

2

11

12

3

4

9

10

5

6

7

8

1

2

7

8

3

4

5

6

1

2

11

12

3

4

9

10

5

6

7

8

1

2

7

8

3

4

5

6

1

2

11

12

3

4

9

10

5

6

7

8

LCF060502A650TG

LCF060502B650TG

LCF080602A250TG

LCF080602A750TG

LCF080602B750TG

LCF080602A900TG

LCF080602G900TG

LCF121002A350TG

LCF121002B350TG

LCF121002A650TG

LCF121002B650TG

LCF121002A750TG

LCF121002S750TG

LCF121002A900TG

LCF121002B900TG

LCF121002C900TG

LCF121002D900TG

LCF201202A900TG

LCF201202A121TG

LCF160804A750TG

LCF201204A300TG

LCF201204A101TG

LCF201204B101TG

LCF201204C101TG

LCF201204A181TG



~ : Data Line

12

Pin1

Pin2

Pin3

Pin4

Pin1

Pin2

Pin3

Pin4

Pin8

Pin7

Pin6

Pin5

Pin1

Pin2

Pin3

Pin4

Pin5

Pin6

Pin12

Pin11

Pin10

Pin9

Pin98

Pin7