5V 3A SMPS Power Adapter Type C

Specification

• Output Interface: USB Type-C

• Model Number: Varies by manufacturer (e.g., SMPS-5V3A-TC)

• Application: For powering Raspberry Pi, smartphones, IoT devices, microcontrollers, and other 5V systems

• Power Supply Type: Desktop or Wall-mounted SMPS Adapter

• Adapter Style: Compact, enclosed plastic casing with built-in AC-DC converter

Input Specifications

• Input Voltage Range: 100V AC – 240V AC

• Input Frequency: 50Hz – 60Hz

• Input Current: ≤0.8A @ 230V AC full load

• Input Protection:

• Fuse Protection

• Inrush Current Limiting

• Surge Protection

• EMI Filter

Output Specifications

• Output Voltage: 5V DC

• Output Current: Up to 3A

• Output Power: 15W Max

• Output Type: USB Type-C Female Port

• Voltage Tolerance: ±5%

• Load Regulation: ±2%

• Ripple & Noise: <100mVp-p

• Hold-up Time: ≥10ms @ full load

• Efficiency: ≥80% (typical)

Protection Features

• Over-Voltage Protection (OVP): Yes (auto-recovery)

• Over-Current Protection (OCP): Yes (auto-recovery)

• Short-Circuit Protection (SCP): Yes (auto shut-down and restart)

• Over-Temperature Protection (OTP): Yes (internal thermal shutdown)

Mechanical & Physical Characteristics

• Casing Material: Flame-retardant ABS/PC Plastic

• Color: Black (standard)

• Cooling Method: Natural Air Convection (Fanless)

• Connector Type:

• Output: USB Type-C Female

• Input: Fixed AC plug or detachable AC cable (EU/US/UK/IN types available)

• Dimensions: ~85mm × 45mm × 30mm (varies slightly by make)

• Weight: ~100g – 200g

• Mounting Type: Desktop / Wall Plug-in

Environmental Specifications

• Operating Temperature: -10°C to +50°C

• Storage Temperature: -40°C to +80°C

• Operating Humidity: 10% – 90% RH (Non-condensing)

• Storage Humidity: 5% – 95% RH

Applications

• Raspberry Pi 4, 3, Zero, and other boards

• Arduino, ESP32, and other microcontrollers

• USB-Powered Devices & Development Boards

• Portable Displays and Audio Devices

• Routers, Cameras, Sensors, and IoT Systems

• Fast Charging for Type-C enabled devices (limited to 5V@3A)