Communications Products

NKA 161215 – 12V / 1.5A SMPS Adapter

Elevated 12V Power for More Demanding Electronics

Engineered for loads up to 1.5A, the NKA 161215 extends the 12V supply for devices requiring extra headroom. Thanks to its wide 90–300 V AC range, robust efficiency (~80%), and built-in protections, this adapter reliably delivers power in environments where grid voltage may fluctuate, making it a versatile solution for home, office, or small industrial settings.

Key Specifications

Voltage Range: 90–300 Vac

Max Input Current: 0.6 A

Frequency: 50 Hz (48–52 Hz)

Inrush Current: ~12 A (cold start)

Voltage: 12 V ±5% (11.4–12.6 V)

Current: 1.5 A

Ripple & Noise: Max 75 mV / Max 2 mV

Output Power: ~18 W

Rise Time: ~8 ms, Hold-Up Time: ~30 ms

Overload: ~2.0 A fold-back

Short Circuit: Hiccup mode

Over Temperature: Automatic shutdown/recovery

Over Voltage: 13.8 V DC

~80% at full load

1.5 kVac isolation, ~3 mA leakage

Operating Temp: 0–50 °C

Storage Temp: 0–70 °C

Humidity: 5–95% RH

2/3 Pin Wall-Mount form factor

Cable: ~1.5 m, DC Jack: 2.1/5.5 or Micro USB


Product Highlights & Benefits

Increased Current Capacity: Up to 1.5A for moderate to higher 12V loads.

Wide-Range Input: Handles mains voltage fluctuations from 90–300 Vac.

Safety Features: Overload, short-circuit, and thermal shutdown protect both device and supply.

No-Fan Cooling: Convection-based design means quiet, low-maintenance operation.


Detailed Features / Technical Details

Stable 12V output with minimal ripple for sensitive equipment.

Adequate overhead for systems that occasionally exceed 1A.

Fold-Back Overload: Protects against sustained high current draws.

Hiccup Mode: For short-circuits, quickly restoring service once cleared.

Thermal: Shuts down at high temperatures, reactivates when safe.

30 ms hold-up time helps manage minor power sags.

UL94-rated enclosure (if applicable) for added safety.

EMI/EMC to CISPR22 / IEC61000

Meets or exceeds IEC 60950 for safety

More power-hungry 12V modules, motors, or fans

Small industrial control systems, instrumentation, or sensor networks

Higher-capacity LED installations or signage

Need a stronger 12V supply for your equipment?