ZFX-M302 AC100-240V DC12V 550mA Switching Power Module
The ZFX-M302 is a high-quality switching power module that converts AC input voltage (100-240V) to a stable DC 12V output at 550mA. It’s ideal for applications such as LED drivers and other low-current devices requiring a reliable 12V power supply. The module features overvoltage, short-circuit, and overload protection, ensuring safety and longevity
Specifications
Model Number: ZFX-M302
Input Voltage Range: AC 100-240V (wide range for global compatibility)
Output Voltage: DC 12V
Output Current: 550mA
Type: Switching power supply module
Input Frequency: 50/60Hz
Input Specifications:
Input Voltage: AC 100-240V
Input Frequency: 50/60Hz
Input Surge Current: Typically, 30A peak at 230V AC
Input Protection: Includes fuse protection and transient suppression
Power Factor Correction (PFC): Typically included to meet energy efficiency standards
Output Specifications:
Output Voltage: DC 12V
Output Current: 550mA
Output Power: 6.6W
Ripple and Noise: ≤ 100mVp-p
Line Regulation: ±0.5% max
Load Regulation: ±1.5% max
Efficiency: Typically, 80-85% depending on load and operating conditions
Protection Features:
Short Circuit Protection: Auto-recovery after short-circuit condition is resolved
Overvoltage Protection: Latch-off mode
Overload Protection: Auto-recovery
Over-temperature Protection: Shuts down over the module temperature exceeds a safe limit
Mechanical Specifications:
Dimensions (L x W x H): Typically 45mm x 30mm x 20mm (depending on the specific design)
Weight: Approximately 50g
Mounting Type: PCB mountable or panel mount (varies by application)
Terminals/Connectors:
Input side: Screw terminals or solder pads (varies by manufacturer)
Output side: Screw terminals or solder pads
Safety and Compliance:
Standards: IEC/EN60950-1, IEC/EN62368-1 for IT equipment
Insulation Resistance: ≥100MΩ (input to output)
Dielectric Strength: 3000VAC between input and output
EMC Compliance:
EN55022 Class B for conducted and radiated emissions
EN61000-4-2/3/4/5 for electrostatic discharge, RF susceptibility, electrical fast transients, and surge
Safety Certifications: CE, UL (depending on the manufacturer)
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