12V 3A Buck Converter DC 9V 12V 24V 36V 48V 72V 84V 90V To 12V 3A Step Down Module Power Supply DC DC Converter Buck Converter Step Up Converte
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12V 3A Buck Converter DC 9V 12V 24V 36V 48V 72V 84V 90V To 12V 3A Step Down Module Power Supply DC DC Converter Buck Converter Step Up Converte
Compact and efficient DC-DC buck converter designed to step down high DC voltages (16V–90V) to a stable 12V output at up to 3A (36W). Ideal for electric vehicles, solar power systems, LED lighting, routers, CCTV cameras, and industrial electronics.
Note: Official rated input is 16V–90V for safe operation. The term "120V to 12V converter" is mentioned for search purposes only — not a continuous operating specification.
Key Features
- Wide Input Range: DC 16V – 90V (supports 24V, 36V, 48V, 72V, 84V sources)
- Stable Output: 12V DC up to 3A (Max 36W)
- High Efficiency: Switching regulator minimizes heat and power loss
- Built-In Protections: Over-current, short-circuit, and thermal protection
- Compact Size: 42mm × 30mm PCB — fits tight enclosures
- Durable Build: Aluminum heatsink for better heat dissipation
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | DC 16V – 90V |
| Output Voltage | 12V DC (fixed) |
| Output Current | Up to 3A |
| Max Power | 36W |
| Dimensions | 42 mm × 30 mm |
| Conversion Type | Buck (step-down) |
| Protections | Over-current, short-circuit, thermal |
Applications
- Electric bicycles, scooters, and EV electronics
- Solar power systems and charge controllers
- LED strips and lighting projects
- Routers, CCTV cameras, and automotive accessories
- Industrial automation and battery-powered equipment
Search Keywords: 12V 3A buck converter, DC 16V-90V to 12V converter, high voltage DC-DC step down, 72V to 12V converter, solar voltage regulator, DC-DC power module
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