MID-OLRM Extended Rail RM8 Transformers for Offline Applications

High efficiency flyback transformers with small footprint

Characteristics

  • Extended rail eliminates need for flying leads
  • High efficiency due to large core area
  • Single or dual 5V / 12V outputs
  • Grounded core for improved EMI performance
  • Compact with small land size
  • Reinforced insulation
  • Isolation Voltage: 3900VAC
  • Lead free and RoHS compliant
  • Designed to meet IEC61558-2-16 and EN61558-2-16
  • Operating Temp: -40°C to 125°C

Applications

White goods

Industrial controls

Metering

LED lighting

Offline flyback power supplies

Space-constrained power supplies

Smart adapters

Electrical Properties
Order Code Ui (VAC) UO1 (V) IO1 (A) UO2 (V) IO2 (A) UAUX (V) L (µH) ISAT (A) NP:NS:NAUX Fswitch (kHz) UT (VAC)
7508112110 85-265 5 4.80 - - 16 670 2.7 19 : 1 : 2.75 44-80 3900
7508112349 85-265 12 2.20 - - 16 681 2.5 8.75 : 1 : 1.38 44-77 3900
750811618 85-265 12 1.10 5 2.00 16 742 2.6 20 : 2.25 : 1 : 3 44-105 3900
7508116316 85-265 12 1.75 5 0.45 16 742 2.6 20 : 2.25 : 1 : 3 44-84 3900