ComponentsPassive ComponentsEMC ComponentsCommon Mode Chokes for Extra-low Voltage and Data Lines

WE-CCMF Ceramic Common Mode Filter

WE-CCMF Ceramic Common Mode Filter
SizeDimen­sionsL
(mm)		W
(mm)		H
(mm)
0504
 1.25 1 0.8

LTSpice files

Characteristics

  • Compact multilayer common mode choke/filter
  • High common mode attenuation on WiFi frequencies (> 30 dB @ bandwidth)
  • Ultra-high-speed differential signal transmission
  • 12 GHz differential mode cutoff frequency
  • LTCC based low-loss and highly reliable structure
  • High thermal stability
  • Recommended soldering: Reflow
  • Operating temperature: -55 °C up to +125 °C

Applications

  • High speed differential datalines
  • USB 3/4
  • Thunderbolt 2/3
  • Sata 3.X
  • Display Port
  • PCIe 3.0
  • eDP

Application Notes

Products

0504
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Order Code
Data­sheet
Simu­lation
Downloads
Status
IL(SCC 2,1)(dB)
Test Condition IL(SCC 2,1)
fc(GHz)
VR(V (DC))
RDC max.(Ω)
IR(mA)
RISO
Design Kit
SamplesAvailability & Sample
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748020024
SPEC30 dB, 2450 MHz, 8 GHz
Simu­lation
Availability
–
Downloads11 files

Status Activei| Production is active. Expected lifetime: >10 years.
Common Mode Attenuation30 dB
Common Mode Attenuation2450 MHz 
Cut-Off Frequency8 GHz
Rated Voltage5 V (DC)
DC Resistance2.5 Ω
Rated Current300 mA
Insulation Resistance100 MΩ
Design Kit
744230
–Check availability
748030024
SPEC30 dB, 2450 MHz, 12 GHz
Simu­lation
Availability
–
Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Common Mode Attenuation30 dB
Common Mode Attenuation2450 MHz 
Cut-Off Frequency12 GHz
Rated Voltage5 V (DC)
DC Resistance2.5 Ω
Rated Current300 mA
Insulation Resistance100 MΩ
Design Kit –
–Check availability
748032455
SPEC20 dB, 2450 & 5500 MHz, 12 GHz
Simu­lation
Availability
–
Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Common Mode Attenuation20 dB
Common Mode Attenuation2450 & 5500 MHz 
Cut-Off Frequency12 GHz
Rated Voltage5 V (DC)
DC Resistance2.5 Ω
Rated Current300 mA
Insulation Resistance100 MΩ
Design Kit
744230
–Check availability

Assortments

Articles from this product series can be found in the following assortments:

Design Kit Common Mode Chokes for High Speed Data Lines

Videos

Würth Elektronik Webinar: EMC Filters – From component to design

Videos

Würth Elektronik Webinar: Extremely High Speed Data Line Chokes

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