Communications Products
NKA 160520 – 5V / 2.0A SMPS Adapter
High-Power 5V Solution for Demanding Devices
The NKA 160520 stands out with a 2.0A current capacity, catering to 5V devices that require greater power. From advanced networking gear to tablets and other USB-powered systems, it maintains efficiency and reliability within a broad 100–300 V AC range. Users benefit from built-in protections (overload, short-circuit, over-temperature), ensuring both the adapter and connected devices remain safeguarded.
Key Specifications
Voltage: 230 Vac nominal
Range: 100–300 Vac
Frequency: 50 Hz
Efficiency: ~80%
Voltage: 5V (4.5–5.5 V)
Current: 2.0A
Ripple & Noise: Max 50 mV / Max 2 mV
Over Voltage: 6.1 V protection
Overload: Automatic fold-back
Short Circuit: Hiccup mode, auto-resume
Over Temperature: Shutdown & recovery
Wall Mountable (2/3 Pin)
DC Cable: ~1.5 m
Dimensions: 75 × 52 × 34 mm
Product Highlights & Benefits
Higher Current Output: Powers demanding 5V devices or multiple peripherals simultaneously.
Robust Design: Fold-back overload and short-circuit protection help extend product life.
Wide Voltage Input: Ensures stability even in areas with significant voltage fluctuation.
Efficient Operation: ~80% efficiency, minimizing wasted energy and heat buildup.
Detailed Features / Technical Details
High-frequency switching reduces bulk, enhances efficiency, and lowers overall heat production.
Overload: Device folds back output and recovers automatically.
Short Circuit: Hiccup mode prevents permanent damage.
Over Temperature: Protects against excessive internal heat.
Operating Temp: 0–50 °C for diverse environments.
Non-condensing humidity tolerance (5–95% RH).
Meets IEC 60950, ensuring global safety compliance.
USB-powered devices needing up to 2.0A (tablets, certain smartphones, or rechargeable accessories)
Higher-demand networking or IoT gateways
Commercial kiosks, small digital signage, or lab equipment requiring 5V / 2A