Datasheet
1761-800-526-2324 • www.us.tdk-lambda.com/lp/ Disclaimer: us.tdk-lambda.com/lp/legal.htm
iQE Series
Features
 Standard Quarter Brick Footprint
 16-40, 36-75VDC Inputs
 3.3V 30A - 15V 10A Nominal Outputs
 Through Hole Mounting
 Low 10.41mm Profi le
 1500VDC Basic Isolation
 High operating effi ciency (>90%)
 Constant switching frequency
 Low component count
49-204W Quarter Brick Converter
Model  
Nominal Output Voltage    VDC  3.3  5  8  12  15
  Input Voltage Range    VDC      See Model Selector
  Input Current (max)    A      10
 Effi ciency    -      Typically 90% at full load
  Output Voltage Tolerance    VDC  3.2 - 3.4  4.85 - 5.15  7.76 - 8.24  11.58 - 12.42  14.48 - 15.52
  Ripple & Noise (max)(pk to pk)  (1)  mV  150  150  150  150  150
  Line Regulation (max)    mV  10  15  24  30  30
  Load Regulation (max)    mV  10  30  24  30  30
  Overload Protection (typ)    %  Inception- 133-158% of rated output; Short circuit - auto recovery
  Overvoltage Protection    VDC  3.8 - 4.6  5.7 - 6.7  9.2 - 12  13.6 - 16.5  16.7 - 21
 Remote Sense    -  Yes
  Remote On / Off    -  Positive or Negative Logic available, see Model Selector
  Temperature (operating)    °C  -40 to 125
  Temperature (storage)    °C  -55 to 125
  Humidity (operating)    -  20-95% RH Non condensing
  Humidity (storage)    -  10-95% RH Non condensing
  Cooling    -  Convection or forced air
 Isolation Voltage    VDC  1500
  Vibration (non operating)    -  5 to 50Hz @ 0.5g (4.9m/s
2
), and 50 to 500Hz @ 1.5g (14.7m/s
2
) per Bellcore TR-EOP-000063-5.4.4
 Shock    -  196.1m/s
2
  Safety Agency Approvals    -  UL60950 (US and Canada), VDE0805 (IEC60950), CB scheme (IEC60950)
 Weight (max)    g  50
  Size    mm  57.9 x 36.8 x 10.41
 Warranty    -  3 Years
Specifi cations
Notes: See website for detailed specifi cations
  (1)  Measured across one 22μF and one 0.1μF ceramic capacitor; 
    BW = 20MHz
Key Market Segments & Applications


