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WTB-50W Series (1-Channel PCB Type)

  • 3.3V 10.0A ~ 24V 2.1A OUTPUT
  • Low cost, High efficiency
  • Built-in inrush current protection
  • Short circuit protection
  • Low line & Load regulation
  • 2years warranty
  • Non-casing type

SPECIFICATIONS

MEDEL/ITEM WTB-503R3 WTB-5005 WTB-5009 WTB-5012 WTB-5015 WTB-5024
INPUT VOLTAGE AC85~264V / 0.4A Typ(AC IN 100V)
FREQUENCY 50/60Hz (47~63Hz or DC)
EFFICIENCY(TYP.) 70% Typ 72% Typ 73% Typ 76% Typ 77% Typ 80% Typ
INRUSH CURRENT 20A Typ (AC IN 100V,Io=100%), 40A Typ (AC IN 220V,Io=100%) at cold start.
OUTPUT VOLTAGE(V) 3.3 5 9 12 15 24
CURRENT(A) 10.0 10.0 5.5 4.2 3.3 2.1
REGULATION LINE(mV) 25 Max 25 Max 45 Max 60 Max 75 Max 120 Max
REGULATION LOAD(mV) 50 Max 50 Max 90 Max 120 Max 150 Max 240 Max
RIPPLE (mVp-p) 50 Max 50 Max 90 Max 120 Max 150 Max 240 Max
RIPPLE NOISE (mVp-p) 100 Max 100 Max 140 Max 170 Max 200 Max 290 Max
TEMPERATURE
DRIFT 0~50oC(mV)
50 Max 50 Max 90 Max 120 Max 150 Max 240 Max
RISE TIME(mS) 100 Max ( AC IN 100V Io = 100%)
HOLDING TIME(mS) 16 typ( AC IN 110V Io = 100%)
PROTECTION
CIRCUIT
OVER CURRENT
PROTECTION
Works at over 120% of rating and recovers automatically
OVER VOLTAGE
PROTECTION
-
ELECTRIC
ISOLATED
INPUT-OUTPUT AC 3,000V 1 Min(Cut off 20mA), DC 500V 100Mohm (At room Temp. and Humid)
INPUT-CASE.FG AC 1,500V 1 Min(Cut off 20mA), DC 500V 100Mohm (At room Temp. and Humid)
OUTPUT-CASE -
ENVIRONMENT OPERATING TEMP.AND HUMID -10 ~ +50'C , 20 ~ 90% RH (Non Condensing)
STORAGE TEMP.AND HUMID -20 ~ +75'C , 20 ~ 90% RH (Non Condensing)
VIBRATION 10~55Hz at 1G 3 minutes period, 30 miniutes along X,Y and Z axis
IMPACT 10G for 20mS, Once on each X,Y and Z axis
SAFETY SAFETY REGULATION  
SINE CONDUCTED
RF VOLTAGE
 

Dimension (Unit:mm, Tolerance:±1)