MID-LLCEPC

EPC-Style Transformers for Offline LLC Resonant Converters

Characteristics

  • Innovative crimp terminal for better solder integrity
  • Up to 400W output
  • High efficiency
  • Low DC resistance
  • Low EMI
  • Isolation Voltage: 3900VAC at 1 second
  • Lead free and RoHS compliant
  • Max LxWxH (mm): 41.91 x 53.98 x 25.40
  • Designed to meet IEC61558-2-16 and EN61558-2-16 Basic Insulation
  • Designed to meet IEC60950-1, EN60950-1, UL60950-1/CSA60950-1 and AS/NZS60950.1 Reinforced Insulation
  • Operating Temp: -40°C to 125°C

Applications

LLC resonant converters

High efficiency switch-mode power supplies

Display panels

Telecom circuits

Audio

Electrical Properties
Order Code Package Size Ui (VDC) UO1 (V) IO1 (A) UAUX (V) L (µH) LLKG (µH) ISAT (A) NP:NS:NAUX Fswitch (kHz) UT (VAC)
750315913 EPC40 340-420 12 31 22 276 46 3.3 17: 1 : 2 70-140 3900
750315914 EPC40 340-420 18 22 18 276 46 5.0 11.63 : 1 : 1 70-140 3900
750315915 EPC40 340-420 24 16 22 276 46 3.4 8.7 : 1 : 1 70-140 3900
750315916 EPC40 340-420 48 8 22 276 46 3.4 4.34 : 1 : 0.5 70-140 3900