Guangdong, China
Business Type:
Manufacturer/Factory
Registered Capital:
500000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 20000
Average Lead Time:
Peak season lead time: more than 12 months
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Power Adapter, Power Supply, 3.3V 1A Power Adapter manufacturer / supplier in China, offering 3.3V 1A Power Adapter, Factory Production Line Patrol Inspection Robot, Military Class High Current 12V-48V 3.2ah-22ah LiFePO4 Battery Pack (K2 cell) and so on.

Gold Member Since 2011
Audited Supplier

3.3V 1A Power Adapter

Get Latest Price
Purchase Qty. / Reference FOB Price
1,000-4,999 Pieces US $3
5,000+ Pieces US $2.8
Port: Yantian, China
Production Capacity: 200000/Month
Payment Terms: T/T, Paypal
Output Type: 3.3V1a
Warranty: 1 Year
Output Power: 1 - 50W
Input Voltage: AC 100~240V
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

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Basic Info

Model NO.: AP0503
Certification: CE, UL, RoHS, CCC
Brand: Green
Case: PC+ABS Plastic
Delivery Date: 3-4weeks
Trademark: Green
Transport Package: Industrial Packaging
Specification: 61 x 49 x 25mm
Origin: China
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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