Hi Link HLK PM03 3.3V/3W Switch Power Supply Module

The Hi-Link HLK-PM03 3.3V/3W Switch Power Supply Module is a compact and efficient power supply solution for projects requiring a stable 3.3V DC output from mains voltage. Here are the features, specifications, and advantages of this module:

  Features:  

• Plastic enclosed PCB mounted isolated switching step-down power supply module
• Can supply 3.3V DC from 120V AC – 230V AC
• Power rating of 3 Watts
• Low-temperature rise
• Low power consumption
• High efficiency
• High reliability
• High-security isolation
• Meet UL, CE requirements
• Output overload and short circuit protection
• Designed to meet the requirements of EMC and Safety Test
• Environmental protection, no-load loss <0.1W
• Good output short circuit and overcurrent protection with automatic recovery
• Input/output isolation withstand 3000Vac
• Moisture-proof, vibration-proof
• Can be used in industrial, commercial, and civil fields

  Specifications:  

• AC Input Voltage Range: 90 ~ 264V
• Output DC Voltage: 3.3V
• Input Low Voltage Efficiency: 69% at Vin=110VAc, Output full-load
• Input High Voltage Efficiency: 70% at Vin=220VAc, Output full-load
• Load rated output voltage: +3.3±0.1
• Short-term maximum output current: 1000mA
• Maximum output current for a long time: 600mA
• Operating Temperature: -20 to +60°C
• Store Temperature: -40 to +80°C
• Relative humidity: 5 to 95%
• Input current surge: <10A
• Maximum input current: <0.2A
• Voltage Regulation: ±0.2%
• Load Regulation: ±0.5%
• Dimensions (LxWxH): 33 x 19 x 15 mm
• Weight: 22g
• Color: Black

  Environment Condition:  

• Operation Temperature: -20 to +60 „ƒ
• Store Temperature: -40 to +80 „ƒ
• Relative humidity: 5 to 95 %
• Cooling way: Cooling by radiation
• Atmospheric pressure: 80 to 106 Kpa
• Sea level elevation : 2000 m
• Vibration : Vibration coefficient 10~500Hz, 2G 10 min./1 cycle, 60min. each along X,Y,Z axes

  Advantages:  

• Low temperature rise
• Low power consumption
• High efficiency
• High reliability
• High-security isolation
• Widely used in smart home, automation and control, communication equipment, instrumentation, and other industries

  Package Includes:  

• 1 x HLK-PM03 230V to 3.3V/3W Switch Power Supply Module