Raspberry Pi 4B 15W USB-C Power Supply

Specifications

• Input Voltage Range: 100–240V AC, 50/60Hz

• Input Current: ~0.5A (typical, depends on load and mains voltage)

• Power Output: 15W max

• Output Voltage: 5.1V DC (regulated)

• Output Current: Up to 3.0A

• Output Connector: USB Type-C plug

• Load Regulation: ±5% typical

• Ripple & Noise: <100 mVp-p (at max load, 20 MHz bandwidth)

Compatibility

• Specifically designed for: Raspberry Pi 4 Model B

• Also suitable for: Other devices requiring 5.1V DC / 3A USB-C power input

Protection Features

• Overcurrent Protection (OCP): Yes

• Overvoltage Protection (OVP): Yes

• Short-Circuit Protection (SCP): Yes

• Over-Temperature Protection (OTP): Yes

• Safety Standards: CE, UL, FCC, and other regional certifications

Mechanical & Physical

• Form Factor: Integrated wall adapter (plug-top PSU)

• Connector Type: Fixed cable with molded USB-C output plug

• Cable Length: ~1.5 meters (varies by region)

• Dimensions (approx.): 85 × 55 × 30 mm (adapter body)

• Weight: ~120g (varies with plug type)

Environmental

• Operating Temperature: 0°C to +40°C

• Storage Temperature: -20°C to +70°C

• Relative Humidity: 10% to 90% (non-condensing)

• MTBF (Mean Time Between Failures): >50,000 hours

Regional Plug Variants

• Available with UK, EU, US, and AU plug types

• Each variant is tailored to meet local electrical safety regulations

Key Features

• Provides stable 5.1V / 3A power for Raspberry Pi 4B under full load

• Prevents undervoltage throttling and system instability

• High-efficiency design with low standby power consumption

• Durable, flexible 1.5m USB-C cable for convenient setup

• Fully compliant with global electrical safety standards