CMV2012 SAMWHA | Alldatasheet

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SAMWHA ELECTRONICS CO., LTD vApplications vFeatures vDimensions & Land pattern CMV/H 2012 Series vCharacteristics http://www.samwha.com/chip This description in the this catalogue is subject to change without notice

  • USB lines of PCs, peripheral equipment
  • LVDS lines of Note-PCs, LCDs
  • USB lines of digital AV equipment such as digital cameras 2.8±0.2 (unit : mm)
  • Effective for suppressing common mode at high frequency from several MHz to several hundreds MHz.
  • CMV/H suppresses high frequency noise that was unable to be suppressed with existing common mode choke coils.
  • Suitable for differential signal lines like USB Impedance characteristics Transmission characteristic CM□2012GM221N2E CM□2012GM181N2E CM□2012GM121N2E CM□2012GM900N2E CM□2012GM700N2E Part Number 220 180 120 Common mode Impedance [Ω] at 100MHz 100 100 100 100 100 Rated Current [mA] Rated Voltage [V] Insulation Resistance [MΩ] 1 10 100 1000 3000 100 1000 6000 1 10 100 1000 10000 -25 -20 -15 -10 Impedance (W) DC Current (mA)

181 Common mode

121 Common mode

900 Common mode

121 Differential mode

181 Differential mode

221 Differential mode

900 Differential mode

221 Common mode

Insertion loss (dB) Frequency (MHz) 2.6±0.1 1.1±0.1 0.8±0.1 1.25±0.2 0.80±0.15 0.25±0.15 1.25±0.2 0.40±0.2 0.90±0.1 Recommend land pattern 1.8±0.1 1.0±0.1 1.00±0.2 1.00±0.15 0.25±0.15 2.00±0.2 0.60±0.2 0.90±0.1 0.6±0.1 Recommend land pattern

  • Horizontal type
  • Vertical type □: V, vertical type / H, horizontal type DPS-081104 CHIP COMMON MODE FILTERS