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12-Watt AC/DC Adapter – Compact, Reliable & Energy Efficient
The HNP12-L6 series from HN Electronic Components delivers highly efficient and compact 12-watt plug-in AC/DC power adapters designed for modern electronic devices. Fully compliant with the latest energy efficiency standards, including EU CoC V5 Tier 2 and EnergyStar / DOE Level VI, these adapters are ideal for OEMs, industrial applications, and consumer electronics.
With double insulation, built-in overload and short-circuit protection, and an ultra-low standby power consumption (<0.075 W), this series offers outstanding reliability and energy savings.
🔧 Key Features
- High-efficiency plug-in switching power supply
- Double insulated design for maximum safety
- Compact, low-profile housing
- Overload & short-circuit protection (auto restart)
- Extremely low standby consumption <0.075 W
- Meets EU CoC V5 Tier 2 / EnergyStar DOE VI
- Wide input voltage range 90–264 VAC
- Safety approved: EN62368-1, UL 62368-1, TÜV/GS
- EMC compliant: EN55032, EN55035, EN61000-3-2, EN61000-3-3
📊 Typical Applications
- Single-board computers (Raspberry Pi, Jetson, SBCs)
- Wireless communication devices & IoT equipment
- Peripherals & measuring devices
- Networking products
- Portable electronic equipment
- Tablets, smartphones, consumer electronics
- Telecom equipment
🔌 Technical Highlights
Input
- Voltage: 90…264 VAC
- Frequency: 47…63 Hz
- Input current: 450 mA @ 90 VAC
- Inrush current: <60 A @ 230 VAC
- Hold-up time: 20 ms @ 230 VAC
- No-load consumption: <0.075 W
Output
- Power: 12 W
- Voltage & current depending on model (5–24 V)
- Efficiency: DOE VI / CoC Tier 2
- Ripple & noise: <100 mVpp
- Recovery time: max. 1 ms (±2%)
General
- Operating temperature: –10…+40 °C
- Storage: –20…+70 °C
- Humidity: 10…90% RH
- Dielectric withstand: 3000 VAC / 1 min / 5 mA
- Leakage current: <0.25 mA @ 240 VAC
- Safety approvals: TÜV/GS, UL, EN62368-1
- Dimensions: 56 × 27 × 73 mm
- Weight: 72 g
- DC connector: 2.1 × 5.5 × 10 mm, center positive
- DC cable: 1500 mm, UL2468 24AWG
📦 Available Models
| Model | Output Voltage | Output Current |
| HNP12-050L6 | 5 V | 2.4 A |
| HNP12-090L6 | 9 V | 1.3 A |
| HNP12-120L6 | 12 V | 1.0 A |
| HNP12-150L6 | 15 V | 0.8 A |
| HNP12-240L6 | 24 V | 0.5 A |
➡ Other voltages, connectors, and colors are available upon request with minimum order quantities.
- HNP12-050L6 : 5V / 2,4A
- HNP12-090L6 : 9V / 1,33A
- HNP12-120L6 : 12V / 1,00A
- HNP12-150L6 : 15V / 0,80A
- HNP12-240L6 : 24V / 0,50A



