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9 Volt, 2A AC/DC Power Adapter (Switched Mode Power Supply)


Availability: In stock

9 Volt, 2A AC/DC Power Adapter (Switched Mode Power Supply)

Power Adapter used to provide external power for 9 Volt equipment up to 2 Amp / 2000mA. Amp requirements can be less for any device e.g a 1A device can use a 2A or 3A power supply since device will only use the amount of amps needed but if < 9 volt power supply needed this power supply cannot be used. Voltages must match on equipment, but amps can be more on a power supply. Please check diameter on DC input on device and compare with adapter.


Universal AC input
Low output ripple
Short circuit protection
High efficiency
Built-in EMI filter
Over load protection


Input range : 85 ~ 264 VAC
Input frequency : 47 ~ 63 Hz
Inrush current : 15A at 230VAC; cold start at 25
Input current : 1.5A Max
Leakage current : 0.5 mA at 50/60 Hz 264VAC input

  • Rated output power : 9.0 Watts
  • DC Connector : 5.5mm OD & 2.1mm ID
  • Output voltage : 9V± 4%
  • Output current : 2.0 A
  • Output load efficiency 80% at 100VAC full load; 80% at 264VAC full load
  • Max power : 9.0 Watts for convection
  • Adjustment range fixed
  • Hold-up time 30 ms at full load and 230 VAC nominal line
  • OL protection 96% to 104% above peak rating
  • Ripple & noise 200mV at rated load
  • Short current 100mA at 250 VAC rated load

Input to output AC3.0 KV/1 min.

  • Operating temp : 0 to 50 ambient derate each output at 4.0% per degree from 50 to 60
    Storage temp. – 40 to 85
  • Operating humidity 5% to 95% (non-condensing)
    MTBF 100,000 hours at full load and 25 ambient conditions (demonstrated)
Weight 0.2 kg


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