Communications Products
NKA 160515 – 5V / 1.5A SMPS Adapter
Optimized 1.5A Output for Enhanced 5V Loads
With a current capacity of 1.5A, the NKA 160515 is perfect for more demanding 5V applications—such as advanced networking devices or higher-powered IoT deployments. Its wide 100–300 V AC input tolerance, natural convection cooling, and fold-back protectiondeliver reliability and efficiency in a minimal form factor.
Key Specifications
Nominal Voltage: 230 Vac
Range: 100–300 Vac
Frequency: 50 Hz
Efficiency: ~80%
Voltage: 5V (4.5–5.5 V)
Current: 1.5A
Ripple & Noise: Max 75 mV / Max 2 mV
Over Voltage Protection: 6.1 V, fold-back
Overload: Automatic fold-back and recovery
Short Circuit: Hiccup mode, resumes on fault removal
Over Temperature: Shuts down till cooler levels are reached
Mount Type: 2/3 Pin Wall Mountable
DC Cable: ~1.5 m
Dimensions: 75 × 52 × 34 mm
Product Highlights & Benefits
Mid-Range Current: 1.5A capacity for devices needing a bit more power headroom.
Efficient SMPS Design: High-frequency switching, over 80% efficiency, minimal heat generation.
Wide Input Capability: Consistent performance from 100 to 300 V AC.
Rugged & Reliable: Overload, short-circuit, and thermal safeguards to protect electronics.
Detailed Features / Technical Details
Maintains stable 5V ± (4.5–5.5 V range) across different load conditions, ensuring device integrity.
Overload: Fold-back for safe, automatic recovery.
Short Circuit: Hiccup mode for device and system protection.
Thermal Overrun: Power supply shuts down at unsafe temperatures, restarts automatically.
Compact plastic enclosure suits quick wall installations.
Convection-cooled for noise-free operation.
Meets relevant IEC61000 EMI/EMC criteria.
Isolation: 1.5 kVac to safeguard users and connected equipment.
Slightly heavier-load 5V electronics (larger routers, IP cameras, small displays)
Smart home hubs, security sensors, or embedded systems needing consistent 1.5A supply
Lab or office environments with moderate-power 5V needs