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BU8009T, BU8016T, BU8023T, BU8018T, ET752T, ECD155T, ECD173T, ECD1105T, ECT1125T, BU5038T, EFDH2012T, EFD2012T, EFD3216T, ET331T BU8009T series
Feature:

  • Low profile: 3.3mm (Max.)
  • Common mode impedance of 220Ω at 100MHz, 420Ω at 400 MHz
  • Operating temperature range: -25 to +85
  • Suitable for reflow soldering
Applications
  • BU8009T-139A series is a dual wound common mode choke w/c is ideal for Noise Attenuation in a twisted pair cable interfaces as well as IEEE1394 & USB2.0 applications. An excellent impedance balance between two sets of twisted pairs is achieved by winding across a single core.
  • One BU8009T-1394A common mode choke coil per interface port is possible with this dual winding configurations
BU8016T seriesFeature:
  • Low profile: 2.7mm (Max.)
  • Common mode impedance of 120~220Ω at 100MHz
  • Operating temperature range: -25 to +85
  • Suitable for reflow soldering
Applications
  • BU8016T series is a dual wound common mode choke w/c is ideal for Noise Attenuation in a twisted pair cable interfaces as well as IEEE1394 & USB2.0 applications. An excellent impedance balance between two sets of twisted pairs is achieved by winding across a single core.
  • One BU8016Tcommon mode choke coil per interface port is possible with this dual winding configurations
BU8023T series: Feature:
  • Low profile: 2.55mm (Max.)
  • Common mode impedance of 120~220Ω at 100MHz
  • Operating temperature range: -25 to +85
  • Suitable for reflow soldering
Applications
  • BU8023T series is a dual wound common mode choke w/c is ideal for Noise Attenuation in a twisted pair cable interfaces as well as IEEE1394 & USB2.0 applications. An excellent impedance balance between two sets of twisted pairs is achieved by winding across a single core.
  • One BU8023Tcommon mode choke coil per interface port is possible with this dual winding configurations
BU8018T series: Feature:
  • Low profile: 3.8mm (Max.)
  • Common mode impedance of 88~556Ω at 100MHz,
    176~860Ω at 100MHz
  • Operating temperature range: -25 to +85
  • Suitable for reflow soldering
Applications
  • BU8018T series is a dual wound common mode choke w/c is ideal for Noise Attenuation in a twisted pair cable interfaces as well as IEEE1394 & USB2.0 applications. An excellent impedance balance between two sets of twisted pairs is achieved by winding across a single core.
  • One BU8018Tcommon mode choke coil per interface port is possible with this dual winding configurations
ET752T seriesTest Equipment and cnditions
  • Impedance measured using HP-4291NB impedance analyzer with HP-16092 test fixture
  • DC Resistance with CH-502A meter
  • Operating temperature: -40 to +85
Feature:
  • Compact size high performance and low cost
  • Large impedance at high frequencies
  • Excellent high frequency characteristics
Applications
  • Applied equipment: TV, VCR, Switching power sources. NC machines, Computer systems and Measuring instruments.
ECD155T seriesTest Equipment and cnditions
  • Impedance measured using HP-4291NB impedance analyzer with HP-16092 test fixture
  • DC Resistance with CH-502A meter
  • Operating temperature: -40 to +85
Feature:
  • Compact size high performance and low cost
  • Large impedance at high frequencies
  • Excellent high frequency characteristics
Applications
  • Applied equipment: TV, VCR, Switching power sources. NC machines, Computer systems and Measuring instruments.
EFDH2012T seriesTest Equipment and cnditions
  • Impedance measured using HP-4291NB impedance analyzer with HP-4286A LCR meter
  • DC Resistance with CH-502A meter
  • Operating temperature: -40 to +85
Feature:
  • These series realizes small size and low profile
  • High common mode impedance at high frequency effects excellent noise suppression perormance
  • Various common mode impedance at high frequency effects excellent noise suppression performance
  • Suitable for differential signal line like USB2.0, IEEE1394 and LVDS, because EFDH2012T/3216T does not provide distortion to high speed signal transmission due to its high coupling
  • Lead is not contained in the product
  • Small dimension enables higher density packaging
Applications:
  • Common mode noise suppression of signal lines in high speed and high density digital equipment such as personal computers and peripherals
EFDH series: Test Equipment and cnditions
  • Impedance measured using HP-4291NB impedance analyzer with HP-4286A LCR meter
  • DC Resistance with CH-502A meter
  • Operating temperature: -40 to +85
Feature:
  • These series realizes small size and low profile
  • High common mode impedance at high frequency effects excellent noise suppression perormance
  • Various common mode impedance at high frequency effects excellent noise suppression performance
  • Suitable for differential signal line like USB2.0, IEEE1394 and LVDS, because EFDH2012T/3216T does not provide distortion to high speed signal transmission due to its high coupling
  • Lead is not contained in the product
  • Small dimension enables higher density packaging
Applications:
  • Common mode noise suppression of signal lines in high speed and high density digital equipment such as personal computers and peripherals