Würth Elektronik Midcom PFC Power Factor Correction Chokes

Würth Elektronik Midcom PFC Power Factor Correction Chokes offer the advantage of compatibility with standard off-the-shelf components. The WE-PFC chokes can be used for active PFC designs of power supplies up to 250W and are suggested in the reference design of the leading IC manufacturers like ON Semiconductor NCP1606B and MC33262. WE-TORPFC chokes from Würth Elektronik use flat wire windings, resulting in lower winding losses and better cooling. The recent WE-TORPFC series features a robust mounting system, high saturation current with soft saturation features, and a wide operating temperature range of -40°C to +155°C. Würth Elektronik Midcom PFC Power Factor Correction Chokes applications include AC/DC power supplies with active PFC typically used in the lighting industry for WE-PFC chokes, and solar inverters, telecom server PCUs, and fix chargers on streets and garages for WE-TORPFC.

Features

  • WE-PFC Series
    • High efficiency
    • Good EMC behavior
    • Small footprint
    • Height as low as 13.1mm
    • Suitable for mains voltage
    • 1.5kV AC isolation voltage
    • -40°C to +125°C operating temperature range
  • WE-TORPFC
    • Flat wire windings, allowing low DCR and better cooling
    • Robust mounting systems
    • High saturation current with soft saturation features
    • 118µH to 720µH inductance range
    • 1000VDC voltage rating
    • -40°C to +155°C operating temperature range

Applications

  • WE-PFC Series
    • Active power factor correction
    • ON Semiconductor ICs NCP1606B and MC33262
    • Lighting
    • SMPS for 75W to 250W
  • WE-TORPFC Series
    • Fix chargers on streets and garages
    • Solar inverters
    • Telecom server PSUs
    • Industrial AC/DC PSUs
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Publié le: 2012-09-10 | Mis à jour le: 2023-05-23