Description
The 12V 450mA Power Supply Module is a compact, high-efficiency bare-board regulator that converts AC 220V to a stable 12V DC output. With a rated output of 5W, it is ideal for powering low-power electronics, LED lighting, small relays, microcontrollers, sensors, and other embedded systems.
This open-frame module is designed for integration into DIY and commercial electronics where a compact, board-level AC to DC solution is required. Built-in over-current and short-circuit protection ensures safe and reliable operation.
Key Features
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Direct AC to DC Conversion: Converts 220V AC mains to 12V DC
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Compact Bare Board Design: Ideal for embedded applications and integration into enclosures
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Stable Output: Regulated 12V with low ripple and noise
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Efficient Operation: 5W output power, suitable for low-power electronics
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Protection Features: Overload and short-circuit protection included
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Cost-Effective Solution: Reliable and affordable for general-purpose electronics
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | AC 180V–250V (Nominal 220V) |
| Output Voltage | DC 12V (Regulated) |
| Output Current | Max. 450mA |
| Output Power | 5W |
| Efficiency | ≥ 75% |
| Ripple Voltage | < 100mV |
| Protection | Over-current, short-circuit |
| Module Type | Open frame / Bare board |
| Board Dimensions | Approx. 40mm × 25mm × 15mm |
Package Includes
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1 × 12V 450mA (5W) AC to DC Power Supply Module (Bare Board)
