LCFE1608 Series - LCFE Series 1608 Common Mode Noise Filter with ESD Protection

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Common Mode Noise Filters attenuate the common mode noise that is problematic in differential transmission (examples: USB, HDMI and MIPI), balanced transmission, power supply lines, and audio lines.

Common Mode Noise Filters (CMF) are ideal for suppressing unwanted common mode noise with frequencies ranging from hundred megahertz to gigahertz with no adverse effect on the signals (differential cut-off frequency) and also offers additional ESD protection functions.


  • Effective for suppressing common mode noise High Insertion loss more than -35 dB common mode noise attenuation in GHz range
  • High differential mode cut-off frequency up to 10.35 GHz
  • Variety CM impedance values 
  • High temperature soldering guaranteed: 260°C/10 seconds 
  • Ultra low profile ( as low as 1.60 x 0.8 x 0.50 mm)
  • Has multi-lines up to 4 lines


  • Portable / Wearable Devices : Mobile phone, Tablet, Game console, POS, VR, Dongle 
  • Consumer : PDP, LCD TV, DVD Player, PC, Audio player, DSC, Set top box, Laptop, SSD, Home Automation 
  • IOT module for white goods, display-based applications, Multimedia applications

Access specifications, certifications, check availability and order parts below

Catalog #Size Code (mm/in)Number of LinesCommon Mode Impedance (Ω at 100MHz)Thickness (Max) mmCut-off Freq (GHz)Rated Current (Max) mARated Voltage (Vdc)DC Resistance (Max Ω)ESD per IEC 61000-4-2Capacitance (Co) (pF)Insulation Resistance (Min MΩ)AEC-Q200 QualifiedOperating TemperaturePartner ECAD ModelsStockSamplesCompare
LCFE160804A180TG1608/0603Multi (4 lines)18(±30%)0.510.351005Max 6.08kV Contact 15kV Air1.710No-40~° to 85°CLCFE160804A180TG
LCFE160804A350TG1608/0603Multi (4 lines)35(±30%)0.57.21005Max 6.08kV Contact 15kV Air1.710No-40~° to 85°CLCFE160804A350TGCheckOrder
LCFE160804A550TG1608/0603Multi (4 lines)55(±25%)0.54.091005Max 6.08kV Contact 15kV Air210No-40~° to 85°CLCFE160804A550TGCheckOrder
LCFE160804A750TG1608/0603Multi (4 lines)75(±25%)0.54.911005Max 6.08kV Contact 15kV Air1.710No-40~° to 85°CLCFE160804A750TGCheckOrder
LCFE160804H101TG1608/0603Multi (4 lines)100(±25%)0.53.961005Max 8.08kV Contact 15kV Air210No-40~° to 85°CLCFE160804H101TGCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
LCFE160804A180TG CMEF 1608 4Lines 18ohm RoHS No 05/19/2017 PbFree No 05/19/2017 Yes
LCFE160804A350TG CMEF 1608 4Lines 35ohm RoHS No 05/19/2017 PbFree No 05/19/2017 CoC_RoHS10_LCFE160804A350TG REACH211_Declaration_LCFE160804A350TG Yes
Does not Contain IPC_LCFE160804A350TG
LCFE160804A550TG CMEF 1608 4Lines 55ohm RoHS No 05/19/2017 PbFree No 05/19/2017 Yes
LCFE160804A750TG CMEF 1608 4Lines 75ohm RoHS No 05/19/2017 PbFree No 05/19/2017 CoC_RoHS10_LCFE160804A750TG Yes
LCFE160804H101TG CMEF 1608 4Lines 100ohm RoHS No 05/19/2017 PbFree No 05/19/2017 CoC_RoHS10_LCFE160804H101TG REACH211_Declaration_LCFE160804H101TG Yes
Does not Contain
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