Gold Member Since 2011
Audited Supplier
Shenzhen Green Digital Power-Tech Co., Ltd.

Power Adapter, Power Supply, 3.3V 1A Power Adapter manufacturer / supplier in China, offering 3.3V 1A Power Adapter, Military Class High Current 12V-48V 3.2ah-22ah LiFePO4 Battery Pack (K2 cell), 6V~12V SLA/AGM/Gel Battery Charger and so on.

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3.3V 1A Power Adapter

Purchase Qty.:
(Pieces)
1,000-4,999 5,000+
FOB Unit Price: US $3 US $2.8
Purchase Qty. (Pieces) FOB Unit Price
1,000-4,999 US $3
5,000+ US $2.8
Get Latest Price
Port: Yantian, China
Production Capacity: 200000/Month
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: AP0503
  • Warranty: 1 Year
  • Input Voltage: AC 100~240V
  • Starting Mode: Self-excited Switching Power Supply
  • Brand: Green
  • Delivery Date: 3-4weeks
  • Transport Package: Industrial Packaging
  • Origin: China
  • Output Type: 3.3V1a
  • Output Power: 1 - 50W
  • Connection Mode: Series Switching Power Supply
  • Certification: CE, UL, RoHS, CCC
  • Case: PC+ABS Plastic
  • Trademark: Green
  • Specification: 61 x 49 x 25mm
  • HS Code: 8504409990
Product Description
5W Switching Power Supply3.3V 1A Power Adapter
1. Input 3.3V 1A Power Adapter
 Rated input voltage : 100-240Vac 1.0A
 Changeable input voltage: 90V-264Vac
 Rated Frequency:50/60Hz
 Ajust Frequency:47-63Hz
2. Inrush Current 
 When output is Rated load, the ambient temperature is 25ºC, cold boot with input 240Vac, the biggest inrush current is 30A
3. AC leakage current 
 When input voltage 240Vac, the biggest leakage current 0.25mA

Output characteristics
1. Output            3.3V    1A            
2. Efficience: min 83%
3. No-load standby power: 0.3 Max
4. Ripple wave and noisy
 In the condition of rated voltage and rated current, using the oscilloscope 20MHz bandwidth for links to the switch power supply output, the output terminal parallel 47UF an electrolytic capacitors and a 0.1UF ceramic capacitors, the biggest ripple and noisy:<120m Vp-p
Certification: CE EK UL LVD FCC PSE CCC
Protection Function
1. short circuit protection
2. overcurrent protection
3. overvoltage protection
 
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