Würth Elektronik

WE-UCF Universal Choke Filtering

Würth Elektronik universally-applicable current-compensated choke for signal and data lines and power supplies

Image of Wurth Electronics' WE-UCF Universal Choke Filtering Signal and power supply lines superimposed with common-mode interference require current-compensated common-mode chokes whose attenuation profile extends over a wide frequency range. Würth Elektronik WE-UCF series SMD common-mode chokes achieve significant attenuation in both the lower and higher frequency range. Compare the WE-UCF inductance values, in SMD design, with competitors. The land pattern is also identical for all designs.

Characteristics
  • High inductance range
  • High current range
  • Small package
  • Low profile
  • Surface-mount technology
  • Wide range of filtering spectrum
Applications
  • Filtering
  • DC power lines
  • Buck-boost converter filtering
  • Data lines with low bitrate
  • Heavily influenced lines

WE-UCF

ImageManufacturer Part NumberDescriptionInductance @ FrequencyAvailable QuantityPrice
CMC 320UH 3.25A 2LN SMD744290321CMC 320UH 3.25A 2LN SMD320 µH @ 10 kHz2788 - Immediate$38.02View Details
CMC 1.5MH 1.5A 2LN SMD744290152CMC 1.5MH 1.5A 2LN SMD1.5 mH @ 10 kHz2374 - Immediate$38.02View Details
CMC 13UH 10A 2LN SMD744290130CMC 13UH 10A 2LN SMD13 µH @ 10 kHz1094 - Immediate$38.02View Details
CMC 56UH 7A 2LN SMD744290560CMC 56UH 7A 2LN SMD56 µH @ 10 kHz1634 - Immediate$38.02View Details
CMC 4.7MH 750MA 2LN SMD744290472CMC 4.7MH 750MA 2LN SMD4.7 mH @ 10 kHz1250 - Immediate$38.02View Details
CMC 120UH 5.5A 2LN SMD744290121CMC 120UH 5.5A 2LN SMD120 µH @ 10 kHz1084 - Immediate$38.02View Details
CMC 10MH 500MA 2LN SMD744290103CMC 10MH 500MA 2LN SMD10 mH @ 10 kHz174 - Immediate$38.02View Details
CMC 100MH 150MA 2LN SMD744290104CMC 100MH 150MA 2LN SMD100 mH @ 10 kHz544 - Immediate$38.02View Details
CMC 68MH 200MA 2LN SMD744290683CMC 68MH 200MA 2LN SMD68 mH @ 10 kHz220 - Immediate$38.02View Details
CMC 47MH 250MA 2LN SMD744290473CMC 47MH 250MA 2LN SMD47 mH @ 10 kHz563 - Immediate$38.02View Details
CMC 28MH 300MA 2LN SMD744290283CMC 28MH 300MA 2LN SMD28 mH @ 10 kHz427 - Immediate$38.02View Details
Published: 2014-08-05