AC 220V TO DC 12V 1A Transformer Power Supply

12W Compact Power Delivery: Converts AC mains power into a continuous, regulated 12V DC output up to 1A (12W max), serving as an energy-efficient power source for low-power electronics.

AC 220V Grid Input Compatibility: Engineered for standard 220V AC (180V–240V) 50/60Hz grid input, delivering high conversion efficiency and minimal standby power loss.

Fine-Tuning Voltage Trim: Onboard adjustable potentiometer (V_ADJ) allows precise output voltage tuning (-+ 10%, approx. 10.8V– 13.2V) to offset line voltage drops.

Silent Passive Convection Cooling: Perforated aluminum mesh casing facilitates natural air movement, ensuring completely silent, fan-less continuous operation.

Insulated Terminal Block: Durable screw-terminal block featuring a protective flip cover ensures safe, secure multi-lead wiring connections.

Comprehensive Protective Circuitry: Built-in automatic protection guards against output short circuits, continuous current overload, and over-voltage conditions.

Housing & Casing Style: Vented aluminum alloy enclosure designed to maximize thermal radiation while providing electromagnetic interference (EMI) shielding.

Contact & Terminal Style: Nickel-plated screw terminal connectors (L, N, FG, -V, +V).

Technical Specifications:

Input Voltage: AC 220V -+ 15% (50/60Hz).

Output Voltage: DC 12V (Adjustable -+ 10%).

Output Current: 0A – 1A Max.

Rated Power: 12W.

Cooling: Passive air convection via perforated casing.

Color: Silver metallic casing.

Usage Advice: For continuous operation, size total connected loads to 80% of rated capacity (0.8A / 9.6W). Always verify Live (L), Neutral (N), and Earth Ground (FG) terminals before energizing.

Maintenance: Keep the perforated metal casing free of dust and metallic filings. Designed for indoor use; keep away from moisture and water spray.

Essential Ultra-Compact 12V Driver: Position as the entry-level power supply for low-power 12V LED accent strips, single security cameras, small relay modules, microcontrollers, and low-draw IoT hubs.

Highlight Compact Footprint & Silent Operation: Emphasize its small form factor and completely fan-less design that makes it easy to integrate inside small control boxes and recessed spaces.

Recommended Cross-Sell Add-ons: Pair with AC 220V TO DC 12V 2A Transformer Power Supply, AC 220V TO DC 12V 3A Transformer Power Supply, AC 220V TO DC 5V 2A Transformer Power Supply, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Power Supply SMPS collection page under low-wattage miniature enclosed power supplies.